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CHI - LUX

$342 Find cheap flights from Chicago to Luxembourg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Luxembourg departing on 9/1. 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 Luxembourg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Luxembourg, 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 Chicago to Luxembourg, 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:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Chicago to Luxembourg (CHI-LUX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Luxembourg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:45 pm - 2:50 pmORD-LUX
36h 05m2 stops
6:10 am - 5:55 pmLUX-ORD
18h 45m2 stops
$665Scandinavian Airlines
Find Deal
Wed, Oct 9 - Wed, Oct 16
11:25 am - 9:25 amORD-LUX
15h 00m1 stop
10:20 am - 9:40 amLUX-ORD
30h 20m1 stop
$682Turkish Airlines
Find Deal
Wed, Oct 9 - Wed, Oct 16
7:45 pm - 5:45 pmORD-LUX
15h 00m1 stop
6:10 am - 5:55 pmLUX-ORD
42h 45m2 stops
$709Scandinavian Airlines
Find Deal
Wed, Oct 9 - Wed, Oct 16
7:45 pm - 5:45 pmORD-LUX
15h 00m1 stop
6:10 am - 5:55 pmLUX-ORD
42h 45m2 stops
$718Scandinavian Airlines
Find Deal
Wed, Oct 9 - Wed, Oct 16
6:00 pm - 6:40 pmORD-LUX
41h 40m2 stops
12:35 pm - 4:00 pmLUX-ORD
34h 25m1 stop
$741TAP AIR PORTUGAL
Find Deal
Mon, Sep 23 - Thu, Oct 3
6:00 pm - 6:40 pmORD-LUX
41h 40m2 stops
7:25 pm - 4:10 pmLUX-ORD
51h 45m2 stops
$788TAP AIR PORTUGAL
Find Deal
Wed, Sep 4 - Mon, Sep 16
6:45 pm - 2:35 pmMDW-LUX
12h 50m2 stops
6:10 am - 12:31 pmLUX-MDW
13h 21m2 stops
$883KLM
Find Deal
Wed, Oct 9 - Wed, Oct 16
7:30 pm - 10:50 pmORD-LUX
20h 20m3 stops
12:35 pm - 10:14 amLUX-ORD
28h 39m2 stops
Mon, Sep 23 - Thu, Oct 3
7:30 pm - 10:50 pmORD-LUX
20h 20m3 stops
12:35 pm - 10:14 amLUX-ORD
28h 39m3 stops
Mon, Sep 23 - Thu, Oct 3
9:25 pm - 7:25 pmORD-LUX
15h 00m1 stop
9:45 am - 7:35 amLUX-ORD
28h 50m2 stops
$1,174United Airlines
Find Deal
Thu, Jun 20 - Wed, Jul 3

Flights from Chicago to Luxembourg - Travel Insights & Trends

Get data-powered insights and trends into flights from Chicago to Luxembourg 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 Chicago to Luxembourg?

The average price of all flights from Chicago to Luxembourg clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Luxembourg on a Wednesday and more expensive on a Friday. On your return trip to Chicago, you should consider flying back on a Monday, and avoid Fridays for better deals.

What is the cheapest month to fly from Chicago to Luxembourg?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago to Luxembourg, 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 Chicago to Luxembourg is November, where tickets cost $643 on average. On the other hand, the most expensive months are January and July, where the average cost of tickets is $1,421 and $1,418 respectively.

Good to know

Low season

January

High season

August

Cheapest flight

$342
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly with an average 25% increase in price.
Flight from Chicago O'Hare Airport to Luxembourg

When to book flights from Chicago to Luxembourg

Are your dates flexible? Find out the best times to travel from Chicago to Luxembourg 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 flights from Chicago to Luxembourg

  • What is the cheapest flight from Chicago to Luxembourg?

    In the last 3 days, the lowest price for a flight from Chicago to Luxembourg was $342 for a one-way ticket and $665 for a round-trip.

  • Do I need a passport to fly between Chicago and Luxembourg?

    Yes

  • Which airports will I be using when flying from Chicago to Luxembourg?

    Chicago is served by 2 major airports and there is only 1 main airport in Luxembourg. You will leave Chicago from one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be arriving at Luxembourg.

  • Which aircraft models fly most regularly from Chicago to Luxembourg?

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

  • Which airline alliances offer flights from Chicago to Luxembourg?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Chicago and Luxembourg, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Luxembourg, United Airlines or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Luxembourg are United Airlines and Scandinavian Airlines. With an average price for the route of $1,114 and an overall rating of 7.4, United Airlines is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $819 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago to Luxembourg?

    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 Chicago to Luxembourg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Luxembourg?

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

    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 Luxembourg with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Luxembourg?

    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 Luxembourg from Chicago 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 Chicago to Luxembourg

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Luxembourg. 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 Chicago to Luxembourg? 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.
7.7
SWISSOverall score based on 1954 reviews
8.4Crew
7.5Comfort
7.8Boarding
7.2Entertainment
7.4Food
Airline reviews

I arrived 59 minutes before the flight in Tampa due to Massive traffic jam and the flight was closed and I was told that I’d simply have to “book a new ticket on line myself and the gate agents couldn’t help me”. Even though the flight was delayed over 30 minutes, (leaving one hour and 29 minutes before departure, they refused to assist in any way explaining that it’s automatic and there can be no exceptions. Horrible experience due to poor management at gate. I fly this option 2-3 times a year and have a good experience with the cabin crew etc. But, Tampa agents are not trained or allowed customer service. I once was a gate agent for USAir, I know times have changed, but forcing me to purchase a new ticket and complete indifference and inconvenience. No thanks

2.0 MediocreRob, May 2024TPA - ZRH
Read more about SWISS reviews

I arrived 59 minutes before the flight in Tampa due to Massive traffic jam and the flight was closed and I was told that I’d simply have to “book a new ticket on line myself and the gate agents couldn’t help me”. Even though the flight was delayed over 30 minutes, (leaving one hour and 29 minutes before departure, they refused to assist in any way explaining that it’s automatic and there can be no exceptions. Horrible experience due to poor management at gate. I fly this option 2-3 times a year and have a good experience with the cabin crew etc. But, Tampa agents are not trained or allowed customer service. I once was a gate agent for USAir, I know times have changed, but forcing me to purchase a new ticket and complete indifference and inconvenience. No thanks

Crew members were good. Seats were packed and too tight .

Carry on luggage size for economy passengers significantly smaller than other airlines, so nearly all ecomy passengers had their bags taken and checked.

Had a short layover in Zurich, luggage marked expedite and short layover but still didn’t get luggage when arrived in Split until 3 days later even though husband got his.

On time flight, I requested wheelchair in Zurich , when I arrived they were no where to be found, I had one hour between flights I had to walk with great difficulty.

We had issues with upgrading our seats. The flight itself was fine.

Horrible experience. They "GAME" with seats they decided to play where you can`t select or get seat during check-in without paying and then forcing you to stay long line at the Customer Service at the gate to get a boarding ticket with seat assigned is pathetic. Will never fly with United again!

So terrible. They would not rebook me for a flight until 2 days. I had to spend so much money to get my own flight. They were rude and not helpful.

Swiss ground crew was again at its prime and although I’m United 1K (Star Alliance Gold) they created problems with my hand luggage - while other passengers were boarding with more handbags and larger hand luggages, were critical on my 2 young kids attending the lounge with me and boarding the plane with me on the priority lane.

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

3 Flights were late, 1 on time. When you have connections you have to run thru the airport because there is not much time. When asked the flight attendant if they could let us out first because we were 30 minutes late she said it's a small airport, don't worry. That seemed to be the standard line. Other airlines are much more helpful. Our special meals were on our flight going from Boston to Copenhagen, They did not have them for the return even though we had put in for it.

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.

Much better, not their fault but my plane was so delayed causing me to have to take this airline rather than my earlier connecting 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

All was good. I think the back of the plane should be boarded first. It would be faster. Minimal waiting time behind passengers loading their carry on baggage.

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

I upgraded to economy plus and it’s so worth the price. The crew is exceptional and the food is pretty decent. I would definitely fly with them again.

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

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

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

The flight experience was very good! Especially the United Club!

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

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

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

Book cheap flights from Chicago to Luxembourg

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Luxembourg found on KAYAK in the last 72 hours.
9/1Sun
2 stops
36h 11mORD-LUX
$342
9/3Tue
3 stops
44h 18mORD-LUX
$343
9/2Mon
3 stops
45h 35mORD-LUX
$387
9/1Sun
3 stops
32h 11mORD-LUX
$388
9/3Tue
2 stops
28h 09mORD-LUX
$416
9/2Mon
2 stops
20h 50mORD-LUX
$456
9/3Tue
1 stop
10h 40mORD-LUX
$504
9/1Sun
1 stop
31h 45mORD-LUX
$506
8/31Sat
1 stop
17h 35mORD-LUX
$600
8/31Sat
2 stops
25h 55mORD-LUX
$631

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Flights to Luxembourg

Destination:

Luxembourg (LUX)Luxembourg

Cabin classes: