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IAD - OSL

$250 Find cheap flights from Washington Dulles Airport to Oslo Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Oslo Gardermoen departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb. 6/29
sáb. 7/6

Search hundreds of travel sites at once for deals on flights to Oslo Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Oslo.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Oslo.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to Oslo Gardermoen (IAD-OSL)

 
These are the cheapest deals for flights from Dulles Intl to Oslo Gardermoen currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dulles Intl to Oslo Gardermoen

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Oslo Gardermoen.

Recent one-way flight deals from Dulles Intl to Oslo Gardermoen

Only flying one-way? Below are some of the best one-way flight deals from Dulles Intl to Oslo Gardermoen found on KAYAK recently.

Recent last minute flight deals from Dulles Intl to Oslo Gardermoen

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Dulles Intl to Oslo Gardermoen.

Recent direct flight deals from Dulles Intl to Oslo Gardermoen

The latest deals for direct flights from Dulles Intl to Oslo Gardermoen so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Dulles Intl to Oslo Gardermoen

Find recent round-trip train or bus tickets from Dulles Intl to Oslo Gardermoen.

All round-trip flight deals to Oslo Gardermoen

The cheapest plane tickets to Oslo Gardermoen found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:10 pm - 1:05 pmIAD-OSL
13h 55m1 stop
6:00 am - 3:40 pmOSL-IAD
15h 40m1 stop
$416Scandinavian Airlines
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mié., nov. 13 - mié., nov. 20
10:25 pm - 5:50 pmIAD-OSL
13h 25m1 stop
6:45 pm - 3:15 pmOSL-IAD
26h 30m1 stop
$417TAP AIR PORTUGAL
Find Deal
lun., sep. 16 - mar., sep. 24
8:30 pm - 12:35 pmIAD-OSL
10h 05m1 stop
1:50 pm - 7:15 pmOSL-IAD
11h 25m1 stop
$428Icelandair
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vie., ago. 16 - lun., ago. 26
11:15 pm - 3:25 pmIAD-OSL
10h 10m1 stop
10:30 pm - 7:15 pmOSL-IAD
26h 45m1 stop
$439Icelandair
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dom., sep. 1 - dom., oct. 6
5:51 pm - 2:20 pmIAD-OSL
14h 29m2 stops
6:50 am - 8:00 pmOSL-IAD
19h 10m1 stop
$447British Airways
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mié., nov. 13 - mié., nov. 20
6:00 pm - 12:20 pmIAD-OSL
12h 20m1 stop
9:45 am - 3:50 pmOSL-IAD
12h 05m1 stop
$471Lufthansa
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jue., oct. 10 - lun., nov. 4
10:00 pm - 6:45 pmIAD-OSL
14h 45m1 stop
7:10 am - 3:45 pmOSL-IAD
14h 35m1 stop
$472British Airways
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mar., nov. 12 - mar., nov. 19
10:20 pm - 11:25 pmIAD-OSL
19h 05m1 stop
6:30 am - 8:20 pmOSL-IAD
19h 50m1 stop
$495United Airlines
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lun., nov. 11 - jue., nov. 21
10:20 pm - 6:00 pmIAD-OSL
13h 40m1 stop
7:25 am - 7:25 pmOSL-IAD
18h 00m1 stop
$596United Airlines
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jue., oct. 3 - vie., oct. 11
10:20 pm - 6:00 pmIAD-OSL
13h 40m2 stops
6:45 pm - 1:30 pmOSL-IAD
24h 45m2 stops
$779Lufthansa
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vie., oct. 4 - sáb., oct. 12
8:30 pm - 3:25 pmIAD-OSL
12h 55m1 stop
$250Icelandair
Find Deal
jue., ago. 15
11:15 pm - 12:35 pmIAD-OSL
31h 20m1 stop
$254Icelandair
Find Deal
jue., ago. 8
8:30 pm - 12:35 pmIAD-OSL
10h 05m1 stop
$310Icelandair
Find Deal
mié., sep. 11
11:15 pm - 7:40 amIAD-OSL
26h 25m3 stops
jue., ago. 8
11:15 pm - 8:30 pmIAD-OSL
15h 15m2 stops
jue., ago. 15
12:55 pm - 6:00 pmIAD-OSL
23h 05m2 stops
$392United Airlines
Find Deal
vie., oct. 18
4:55 pm - 4:30 pmIAD-OSL
17h 35m2 stops
$439Delta
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vie., nov. 22
8:15 pm - 11:35 pmIAD-OSL
21h 20m2 stops
$941British Airways
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sáb., jun. 22
5:43 pm - 11:35 pmIAD-OSL
23h 52m2 stops
$1,006British Airways
Find Deal
sáb., jun. 8
5:30 pm - 11:50 pmIAD-OSL
24h 20m2 stops
$1,030United Airlines
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vie., jun. 14
8:30 pm - 3:25 pmIAD-OSL
12h 55m1 stop
1:50 pm - 10:10 pmOSL-IAD
14h 20m1 stop
$918Icelandair
Find Deal
mar., jun. 4 - jue., jun. 27
8:30 pm - 3:25 pmIAD-OSL
12h 55m1 stop
4:30 pm - 10:10 pmOSL-IAD
11h 40m1 stop
$974Icelandair
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dom., jun. 2 - vie., jun. 14
10:30 pm - 12:00 pmIAD-OSL
31h 30m1 stop
6:00 am - 5:40 pmOSL-IAD
17h 40m2 stops
$1,070
Find Deal
mar., jun. 4 - jue., jun. 27
5:34 pm - 5:55 pmIAD-OSL
18h 21m2 stops
7:25 am - 7:25 pmOSL-IAD
18h 00m1 stop
$1,079United Airlines
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mar., jun. 4 - jue., jun. 27
10:30 pm - 10:20 amIAD-OSL
29h 50m2 stops
6:00 am - 5:40 pmOSL-IAD
17h 40m2 stops
$1,088
Find Deal
mar., jun. 4 - jue., jun. 27
10:45 pm - 11:35 pmIAD-OSL
18h 50m1 stop
7:35 am - 8:30 pmOSL-IAD
18h 55m1 stop
$1,097British Airways
Find Deal
sáb., jun. 1 - mié., jun. 19
5:34 pm - 2:45 pmIAD-OSL
15h 11m2 stops
7:25 am - 7:25 pmOSL-IAD
18h 00m1 stop
$1,145Lufthansa
Find Deal
sáb., jun. 1 - mié., jun. 19
5:34 pm - 2:45 pmIAD-OSL
15h 11m2 stops
9:50 am - 7:25 pmOSL-IAD
15h 35m2 stops
$1,173Lufthansa
Find Deal
sáb., jun. 1 - mié., jun. 19
9:55 am - 11:50 pmIAD-OSL
31h 55m3 stops
6:00 am - 5:40 pmOSL-IAD
17h 40m2 stops
$1,189
Find Deal
mar., jun. 4 - jue., jun. 27
5:25 pm - 10:50 pmIAD-OSL
23h 25m2 stops
6:45 am - 2:15 pmOSL-IAD
13h 30m1 stop
$1,313Brussels Airlines
Find Deal
dom., jun. 2 - vie., jun. 14

Flights from Dulles Intl to Oslo Gardermoen - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Oslo Gardermoen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Oslo Airport?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Oslo Airport on a Wednesday and more expensive on a Saturday. On your return trip to Washington Dulles Airport, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport is February, where tickets cost $504 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,170 and $969 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 13 days before departure.

Which airlines provide the cheapest flights from Washington Dulles Airport to Oslo Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Washington Dulles Airport to Oslo Airport found on KAYAK was with Icelandair for $250. Scandinavian Airlines proposed a round-trip connection from $416 and TAP AIR PORTUGAL from $417.

Good to know

Low season

January

High season

August

Cheapest flight

$250
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Washington Dulles Airport to Oslo Airport

When to book flights from Dulles Intl to Oslo Gardermoen

Are your dates flexible? Find out the best times to travel from Dulles Intl to Oslo Gardermoen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Oslo Airport flights

  • What flight options do I have from Washington Dulles Airport to Oslo Airport?

    When flying from Washington Dulles to Oslo Airport, you will have at least one layover. Scandinavian Airlines offers connecting flights between the destinations with a layover in Copenhagen, Brussels, Edinburgh, Bergen, or London. Icelandair flies via Reykjavík and United Airlines via London, Paris, Zurich, or Lisbon. British Airways also offers flights via London.

  • Which airline should I fly with from Washington Dulles Airport?

    With a layover in Reykjavík at no extra cost, Icelandair is the most convenient airline for your trip from Washington Dulles to Oslo Airport. Apart from the comfort of flying in a modern aircraft, you will have the chance to explore Iceland and its beautiful landscapes. You will also be treated to the warm and friendly service of the Icelandair staff throughout your trip.

  • Which airline is ideal for unaccompanied minors from Washington Dulles to Oslo Airport?

    British Airways offers the ideal unaccompanied minor services for additional fees. This airline provides dedicated staff who assist the child throughout the journey, including check-in, security procedures, boarding, in-flight, and arrival procedures. The unaccompanied minor escort remains with the child until they are handed over to the designated guardian at the destination airport.

  • Which airline is ideal for passengers traveling from Washington Dulles Airport to Oslo in a wheelchair?

    United Airlines assists passengers with disabilities, including those in wheelchairs. This airline offers pre-boarding, priority seating, and assistance throughout the journey. Passengers in a wheelchair should inform the airline about their needs to ensure a smooth travel experience.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport was $250 for a one-way ticket and $416 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Oslo Airport?

    A passport is required to fly from Washington Dulles Airport to Oslo Airport.

  • Which airports will I be using when flying from Washington Dulles Airport to Oslo Airport?

    Washington Dulles Airport and Oslo Airport are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Oslo Gardermoen.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Oslo Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Oslo Airport?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Washington Dulles Airport and Oslo Airport, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Oslo Airport from Washington Dulles Airport?

    Reykjavik is the most popular layover city among KAYAK users traveling from Washington Dulles Airport to Oslo Airport.

  • Which is the best airline for flights from Washington, D.C. to Oslo, Delta or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Oslo are Delta and Scandinavian Airlines. With an average price for the route of $663 and an overall rating of 8.0, Delta is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $623 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Oslo Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Oslo Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Oslo Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo Airport from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Oslo Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo Airport with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and OSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Oslo Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo Airport from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Oslo Gardermoen Airport

  • Your departure airport for the trip to Oslo is Washington Dulles International Airport (IAD) in Dulles, Virginia, about 26 miles from Downtown Washington, D.C. The quickest options to and from this airport are taxis or ride-shares like Uber or Lyft. Alternatively, take the Washington Metro Silver Line to Wiehle-Reston East Station and transfer to an airport bus.
  • If you stay at Hyatt Regency Dulles, you will have easy airport access to Washington Dulles Airport for your early morning flight. This hotel is near the airport and offers complimentary airport shuttle services. We recommend Embassy Suites by Hilton Dulles Airport, Hilton Washington Dulles Airport, Sheraton Herndon Dulles Airport Hotel, and Holiday Inn Washington Dulles International Airport.
  • Oslo Gardermoen Airport (OSL) will be your arrival airport on your trip from Washington Dulles Airport. This airport is Norway's largest and busiest airport, about 21 miles from the city center. The airport express train and local trains that operate Oslo Central Station and Oslo Gardermoen Airport will be the most convenient way to get to the airport. Alternatively, you can use a taxi or ride-share service.
  • You can relax at Radisson Blu Airport Hotel, Oslo Gardermoen after you land late at Oslo Gardermoen Airport. This hotel is near the airport and offers complimentary shuttle services. We recommend Comfort Hotel Runway, Park Inn by Radisson Oslo Airport, and Clarion Hotel & Congress Oslo Airport.
  • Scandinavian Airlines is committed to minimizing its environmental impact by focusing on sustainable practices. This airline aims to reduce emissions, optimize fuel efficiency, and invest in eco-friendly technologies. Scandinavian Airlines strives to lead in environmental responsibility within the aviation industry by promoting eco-conscious choices to create a greener future.
See more tips

Top 5 airlines serving from Dulles Intl to Oslo Gardermoen

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Oslo Gardermoen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1402 reviews
8.1Crew
7.7Boarding
7.3Comfort
6.7Entertainment
6.8Food
Airline reviews

SAS is the representation of the Scandinavian minimalism, which I like. I wished they had a more relaxed policy on free water distribution beyond one bottle (500 ml) per person and two drinks, including water, per overseas flight.

8.0 ExcellentAnonymous, May 2024JFK - CPH
Read more about Scandinavian Airlines reviews

SAS is the representation of the Scandinavian minimalism, which I like. I wished they had a more relaxed policy on free water distribution beyond one bottle (500 ml) per person and two drinks, including water, per overseas flight.

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

My return flight has been changed to JFK from EWR without any notice or reason

I had economy plus and it’s definitely worth the price. The seats are so comfortable, so much space, great large TV screens, and you get fed often. Really decent food (although other fish was overcooked.) They do need better movie choices. The crew is the best. Super friendly and accommodating. So much better than most American run Airlines.

They lost my luggage. Tromso in winter without warm clothes is not fun.

The flight was on time and loading was fine. I really disliked that all drinks other than coffee or tea had a cost. Deplaning was also an issue as people did not wait for those in front of them to get out before they pushed forward

Flight was delayed 3 hours. Pilot cancelled flight under 4 people volunteered to change their seats to economy from business class.

I paid for wifi and it worked about a total of 5 min. Feel ripped off

Overall, this flight team did a fantastic job. They came often with the water, coffee and tea. There was no meal choice in coach, but the lasagna lunch was decent. The sandwich snack just before landing was tasty. The baggage bins were large, so no trouble holding carry on luggage.

My seat was not the one I paid for, the crew was very curt, and the cabin was extremely warm.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

Overall, the flight was comfortable without any serious issues. Transit through Frankfurt airport was a little confusing, but not too difficult if you follow the signs

There was a screaming child behind our seats. This prevented us from getting any sleep during the night.

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

Staff disappeared after dinner service until breakfast, no help with beds, no help running to our gate to catch connection cause flight was late, our luggage didn’t make it, took over 24 hours to get luggage to hotel, no compensation!!

Everything was good except food. I believe there is room for improvement

I liked the crew services inside the flight, but not the one checking me in. She was not nice, a very bad listerner, and arrogant. More listening to understand the customer's problems would help.

Houston to Porto flight delayed landing made us miss our connection. Tried to get on standby for the next flight and even though the lady knew we wouldn’t be able to get on it and she sent us down there. We sat there three hours and then we’re told there’s no way you’re getting on this flight. So we had to go to customer service and ended up having to spend the night in Frankfurt and missed a whole day of our vacation in Porto

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

Flight boarded and took off late for unknown reasons. Crew insisted we check our hand luggage due to full flight, which it was not even close to full. Then had to wait almost an hour a and a half for the hand luggage to come onto the luggage belt since it was loaded last. This came after many hours of traveling pregnant with my 6 year old daughter. Really didn’t appreciate the unnecessary delays. What the hell?

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Leg space was not enough. The meal was not satisfactory.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

Book cheap flights from Washington, D.C. to Oslo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Oslo found on KAYAK in the last 72 hours.
8/15jue.
1 stopIcelandair
12h 55mIAD-OSL
$250
8/8jue.
1 stopIcelandair
31h 20mIAD-OSL
$254
9/11mié.
1 stopIcelandair
10h 05mIAD-OSL
$310
8/8jue.
3 stops
26h 25mIAD-OSL
$354
8/15jue.
2 stops
15h 15mIAD-OSL
$359
10/18vie.
2 stopsUnited Airlines
23h 05mIAD-OSL
$392
11/22vie.
2 stopsDelta
17h 35mIAD-OSL
$439
6/22sáb.
2 stopsBritish Airways
21h 20mIAD-OSL
$941
6/8sáb.
2 stopsBritish Airways
23h 52mIAD-OSL
$1,006
6/14vie.
2 stopsUnited Airlines
24h 20mIAD-OSL
$1,030

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Last minute flights from Dulles Intl to Oslo Gardermoen

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Oslo that are departing in the next 10 days.
6/4mar.
multi-stopIcelandair
12h 55mIAD-OSL
6/27jue.
multi-stopIcelandair
14h 20mOSL-IAD
$918
6/2dom.
multi-stopIcelandair
12h 55mIAD-OSL
6/14vie.
multi-stopIcelandair
11h 40mOSL-IAD
$974
6/4mar.
multi-stop
31h 30mIAD-OSL
6/27jue.
multi-stop
17h 40mOSL-IAD
$1,070
6/4mar.
multi-stopUnited Airlines
18h 21mIAD-OSL
6/27jue.
multi-stopUnited Airlines
18h 00mOSL-IAD
$1,079
6/4mar.
multi-stop
29h 50mIAD-OSL
6/27jue.
multi-stop
17h 40mOSL-IAD
$1,088
6/1sáb.
multi-stopBritish Airways
18h 50mIAD-OSL
6/19mié.
multi-stopBritish Airways
18h 55mOSL-IAD
$1,097
6/1sáb.
multi-stopLufthansa
15h 11mIAD-OSL
6/19mié.
multi-stopLufthansa
18h 00mOSL-IAD
$1,145
6/1sáb.
multi-stopLufthansa
15h 11mIAD-OSL
6/19mié.
multi-stopLufthansa
15h 35mOSL-IAD
$1,173
6/4mar.
multi-stop
31h 55mIAD-OSL
6/27jue.
multi-stop
17h 40mOSL-IAD
$1,189
6/2dom.
multi-stopBrussels Airlines
23h 25mIAD-OSL
6/14vie.
multi-stopBrussels Airlines
13h 30mOSL-IAD
$1,313

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Washington Dulles Airport - Oslo Airport Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Oslo Airport (OSL)Norway

Return flight deals:

Oslo Airport - Washington Dulles Airport

Cabin classes: