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IAD - LIR

$148 Find cheap flights from Washington Dulles Airport to Liberia

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 Liberia departing on 8/10. 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
Sat 6/29
Sat 7/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Liberia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Liberia, as well as popular online travel agencies
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 Liberia (IAD-LIR)

 
These are the cheapest deals for flights from Dulles Intl to Liberia 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 Liberia

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

Recent one-way flight deals from Dulles Intl to Liberia

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

Recent last minute flight deals from Dulles Intl to Liberia

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

Recent direct flight deals from Dulles Intl to Liberia

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

Cheap bus & train deals from Dulles Intl to Liberia

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

All round-trip flight deals to Liberia

The cheapest plane tickets to Liberia found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:24 pm - 1:10 pmIAD-LIR
25h 46m2 stops
2:10 pm - 4:32 pmLIR-IAD
24h 22m1 stop
$289American Airlines
Find Deal
Sat, Sep 7 - Thu, Sep 12
10:08 pm - 12:10 pmIAD-LIR
16h 02m1 stop
1:14 pm - 11:59 pmLIR-IAD
8h 45m1 stop
$292United Airlines
Find Deal
Tue, Sep 10 - Tue, Sep 17
5:22 pm - 1:10 pmIAD-LIR
21h 48m1 stop
2:10 pm - 4:32 pmLIR-IAD
24h 22m1 stop
$293American Airlines
Find Deal
Sat, Sep 7 - Thu, Sep 12
10:08 pm - 12:10 pmIAD-LIR
16h 02m1 stop
11:49 am - 5:24 amLIR-IAD
15h 35m1 stop
$299United Airlines
Find Deal
Mon, Sep 23 - Sat, Sep 28
1:24 pm - 1:10 pmIAD-LIR
25h 46m2 stops
12:40 pm - 4:32 pmLIR-IAD
25h 52m2 stops
$303American Airlines
Find Deal
Sat, Sep 7 - Thu, Sep 12
7:16 am - 11:39 amIAD-LIR
6h 23m1 stop
1:04 pm - 12:01 amLIR-IAD
8h 57m1 stop
$398Delta
Find Deal
Sat, Aug 17 - Wed, Sep 4
6:00 am - 11:39 amIAD-LIR
7h 39m1 stop
1:13 pm - 12:07 amLIR-IAD
8h 54m1 stop
$434Delta
Find Deal
Tue, Sep 3 - Tue, Sep 10
5:38 pm - 5:25 pmIAD-LIR
25h 47m1 stop
10:00 am - 11:59 pmLIR-IAD
59h 59m2 stops
$695Alaska Airlines
Find Deal
Tue, Sep 24 - Sun, Sep 29
7:10 am - 8:30 pmIAD-LIR
15h 20m1 stop
4:18 pm - 5:27 amLIR-IAD
35h 09m2 stops
$714Alaska Airlines
Find Deal
Thu, Aug 8 - Tue, Aug 13
3:45 pm - 1:35 pmIAD-LIR
22h 50m1 stop
3:05 pm - 10:32 amLIR-IAD
18h 27m1 stop
$820Air Canada
Find Deal
Wed, Nov 6 - Sat, Nov 9
5:38 pm - 1:23 pmIAD-LIR
21h 45m2 stops
$148American Airlines
Find Deal
Sat, Aug 10
8:13 pm - 1:23 pmIAD-LIR
19h 10m2 stops
$161American Airlines
Find Deal
Sat, Aug 17
5:29 pm - 1:23 pmIAD-LIR
21h 54m1 stop
$170American Airlines
Find Deal
Sat, Aug 17
10:08 pm - 3:25 pmIAD-LIR
19h 17m1 stop
$182United Airlines
Find Deal
Sat, Aug 10
5:29 pm - 1:10 pmIAD-LIR
21h 41m2 stops
$188American Airlines
Find Deal
Sun, Aug 11
10:10 pm - 11:53 amIAD-LIR
15h 43m1 stop
$189United Airlines
Find Deal
Sat, Jul 27
2:35 am - 9:10 amIAD-LIR
8h 35m2 stops
Sat, Aug 10
1:05 am - 9:10 amIAD-LIR
10h 05m1 stop
Sat, Aug 10
6:30 am - 12:20 pmIAD-LIR
7h 50m1 stop
$340Air Canada
Find Deal
Sat, Jun 15
6:00 am - 11:40 amIAD-LIR
7h 40m1 stop
$445Delta
Find Deal
Fri, Jun 14
6:30 am - 12:20 pmIAD-LIR
7h 50m1 stop
1:40 pm - 3:15 pmLIR-IAD
23h 35m1 stop
$496Air Canada
Find Deal
Tue, Jun 4 - Tue, Jun 11
10:15 pm - 11:53 amIAD-LIR
15h 38m1 stop
1:03 pm - 12:47 amLIR-IAD
9h 44m1 stop
$499United Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
5:02 am - 12:50 pmIAD-LIR
33h 48m2 stops
12:45 pm - 7:45 pmLIR-IAD
29h 00m2 stops
$581American Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
5:02 am - 1:35 pmIAD-LIR
10h 33m1 stop
1:55 pm - 5:13 pmLIR-IAD
25h 18m2 stops
$609American Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 11
4:34 pm - 11:40 amIAD-LIR
21h 06m2 stops
12:00 pm - 11:35 pmLIR-IAD
9h 35m1 stop
Sat, Jun 1 - Sat, Jun 8
7:30 pm - 6:20 pmIAD-LIR
24h 50m2 stops
12:00 pm - 4:40 amLIR-IAD
14h 40m2 stops
Sat, Jun 1 - Sat, Jun 8
7:30 pm - 6:20 pmIAD-LIR
24h 50m2 stops
12:00 pm - 1:10 amLIR-IAD
35h 10m3 stops
$1,077
Find Deal
Sat, Jun 1 - Sat, Jun 8

Flights from Dulles Intl to Liberia - Travel Insights & Trends

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

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

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 Liberia, 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 Liberia is October, where tickets cost $417 on average. On the other hand, the most expensive months are June and March, where the average cost of tickets is $746 and $709 respectively.

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

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 Liberia, 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 Liberia, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 76 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Liberia from Washington Dulles Airport were found on American Airlines ($148) and United Airlines ($182), and the lowest round-trip tickets were found on American Airlines ($289) and United Airlines ($292).

Good to know

Low season

September

High season

January

Cheapest flight

$148
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Washington Dulles Airport to Liberia

When to book flights from Dulles Intl to Liberia

Are your dates flexible? Find out the best times to travel from Dulles Intl to Liberia 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 Liberia flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Liberia was $148 for a one-way ticket and $289 for a round-trip.

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

    Yes

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Liberia are Delta and Alaska Airlines. With an average price for the route of $522 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $599 and an overall rating of 8.0.

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

    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 Liberia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Liberia 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 Liberia?

    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 Liberia with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and LIR 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 Liberia?

    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 Liberia 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

Top 4 airlines serving from Dulles Intl to Liberia

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Liberia. 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 Liberia? 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.
8.0
Alaska AirlinesOverall score based on 9192 reviews
7.9Comfort
8.6Crew
8.2Boarding
7.3Entertainment
7.3Food
Airline reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

8.0 ExcellentNorma, May 2024SNA - SEA
Read more about Alaska Airlines reviews

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

Plane hit turbulence diverted to Houston. We'll probably get in after 3am

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

Full flight where I had another passenger sitting in middle seat who said that he had lost 250 lbs from 500. The stewardess on exiting the flight advise me that I was going to receive a refund. I thought she was talking about another passenger. The stewardess saw that to make him comfortable I had lifted the armrest and flew for 5 hours to Seattle from Reagan DCA with a portion of his body on my seat. I survived. I flight to remember!!!!

the flight was delayed almost 3 hours and not one time was we told that it was delayed or why. I had asked one of the crew members why it was delayed, 20 minutes after the flight was supposed to take off, and was told that they had no idea what was going on and that they had not been told anything. this is FRIGHTENING!!!! No excuse!!

Given incorrect gate upon check-in, corrected by the gate attendant, D6 rather than D5, minor inconvenience. As with the previous flight, passengers were admonished to voluntarily gate-check carry-on luggage with the statement that those in the last boarding group would have no choice but to do so. If the Boeing 737 MAX8/MAX9 doesn't have room for carry-ons it's an interior design flaw on the part of Boeing. Posting an advance warning would be helpful, such as "Boeing 737 MAX planes feature limited carry-on space. Please be aware." SFO's amenities and TSA much better than MCO's. Crew was amazing! Brought my own food because Alaska's onboard selection has soy in everything. Beverage service was excellent. This was the first and last trip with Alaska after the previous flight's issues. It's no reflection on the crew of this flight. They were great.

Flights were on time. Check in was fine. Crew members were pleasant.

The boarding gate is literally just an aisle to the concourse. There is no seating and it's shared with several other airlines. It's crowded, hot, and standing-room only. It's difficult to hear gate announcements over the PA system with too many other carriers crammed into a small space. I've enjoyed flying AA in the past on the west coast, but the BNA single gate experience is horrendous! Never again from BNA to SEA with AA.

I would have liked it to have been easier to order food for the flight. My son was not happy with the snack pack I bought him and it was a very long flight for a little boy to go without food.

It was a partial full flight. But even with a spare seat it was hard to get comfortable More on me being a wide body probably

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

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.

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

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

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Liberia found on KAYAK in the last 72 hours.
8/10Sat
2 stopsAmerican Airlines
21h 45mIAD-LIR
$148
8/17Sat
2 stopsAmerican Airlines
19h 10mIAD-LIR
$161
8/17Sat
1 stopAmerican Airlines
21h 54mIAD-LIR
$170
8/10Sat
1 stopUnited Airlines
19h 17mIAD-LIR
$182
8/11Sun
2 stopsAmerican Airlines
21h 41mIAD-LIR
$188
7/27Sat
1 stopUnited Airlines
15h 43mIAD-LIR
$189
8/10Sat
2 stops
8h 35mIAD-LIR
$223
8/10Sat
1 stop
10h 05mIAD-LIR
$259
6/15Sat
1 stopAir Canada
7h 50mIAD-LIR
$340
6/14Fri
1 stopDelta
7h 40mIAD-LIR
$445

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Last minute flights from Dulles Intl to Liberia

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 Liberia that are departing in the next 10 days.
6/4Tue
multi-stopAir Canada
7h 50mIAD-LIR
6/11Tue
multi-stopAir Canada
23h 35mLIR-IAD
$496
6/1Sat
multi-stopUnited Airlines
15h 38mIAD-LIR
6/8Sat
multi-stopUnited Airlines
9h 44mLIR-IAD
$499
6/4Tue
multi-stopAmerican Airlines
33h 48mIAD-LIR
6/11Tue
multi-stopAmerican Airlines
29h 00mLIR-IAD
$581
6/4Tue
multi-stopAmerican Airlines
10h 33mIAD-LIR
6/11Tue
multi-stopAmerican Airlines
25h 18mLIR-IAD
$609
6/1Sat
multi-stop
21h 06mIAD-LIR
6/8Sat
multi-stop
9h 35mLIR-IAD
$875
6/1Sat
multi-stop
24h 50mIAD-LIR
6/8Sat
multi-stop
14h 40mLIR-IAD
$954
6/1Sat
multi-stop
24h 50mIAD-LIR
6/8Sat
multi-stop
35h 10mLIR-IAD
$1,077

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Washington Dulles Airport - Liberia Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Liberia (LIR)Costa Rica

Return flight deals:

Liberia - Washington Dulles Airport

Cabin classes: