HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$489+ Cheap flights from Luxembourg to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — CHI
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Luxembourg to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Luxembourg to Chicago

Cheapest flights from Luxembourg to Chicago
Explore the most affordable flight options available from Luxembourg to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This Mytrip deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:20 am
LUX
-
ORD
2 stops34h 50m
Multiple Airlines
Tue 6/233:00 pm
ORD
-
LUX
3 stops35h 55m
Multiple Airlines
Deal found 5/16$773
This Gotogate deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:20 am
LUX
-
ORD
1 stop11h 35m
Lufthansa
Sun 10/113:35 pm
ORD
-
LUX
1 stop17h 40m
Lufthansa
Deal found 5/18$792
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:20 am
LUX
-
ORD
1 stop13h 35m
United Airlines
Sun 10/118:40 am
ORD
-
LUX
2 stops24h 35m
United Airlines
Deal found 5/18$834
This KLM deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am
LUX
-
ORD
1 stop15h 15m
Multiple Airlines
Sat 10/105:45 pm
ORD
-
LUX
2 stops13h 05m
Multiple Airlines
Deal found 5/18$836
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:20 am
LUX
-
ORD
2 stops30h 22m
United Airlines
Sun 6/288:40 am
ORD
-
LUX
2 stops24h 30m
United Airlines
Deal found 5/19$840
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:05 pm
LUX
-
ORD
1 stop22h 20m
American Airlines
Thu 6/256:10 pm
ORD
-
LUX
1 stop19h 15m
American Airlines
Deal found 5/17$849
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:00 am
LUX
-
ORD
1 stop15h 15m
Delta
Tue 6/233:22 pm
ORD
-
LUX
2 stops15h 43m
Delta
Deal found 5/18$852
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:30 am
LUX
-
MDW
2 stops14h 48m
Delta
Tue 6/235:11 pm
MDW
-
LUX
2 stops17h 44m
Delta
Deal found 5/18$858
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:25 am
LUX
-
MDW
2 stops14h 53m
Delta
Sun 6/286:58 pm
MDW
-
LUX
2 stops15h 57m
Delta
Deal found 5/21$869
This KLM deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:25 am
LUX
-
MDW
2 stops14h 53m
Multiple Airlines
Wed 7/81:49 pm
MDW
-
LUX
2 stops13h 46m
Multiple Airlines
Deal found 5/17$939
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:25 am
LUX
-
MDW
2 stops14h 53m
Delta
Thu 7/96:58 pm
MDW
-
LUX
2 stops15h 37m
Delta
Deal found 5/18$945
This Condor deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:15 am
LUX
-
MDW
2 stops20h 30m
Multiple Airlines
Tue 6/239:00 am
MDW
-
LUX
2 stops18h 00m
Multiple Airlines
Deal found 5/19$1,136

Find flight deals from Luxembourg to Chicago

Keep the following information in mind while searching for Luxembourg to Chicago flight deals. Data was last updated May 21, 2026.

Round-trip from

$773
(Mytrip)

One-way from

$489
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$805
From Luxembourg to Chicago (CHI)
Search Deals
One-way flight from Luxembourg to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luxembourg to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 21, 2026.
Use the filters below to find and compare flights from Luxembourg to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sun 6/7

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Tue 6/23

3:22 pm-2:05 pm

2 stops15h 43m

$852

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sun 6/7

6:05 pm-2:30 pm

1 stop27h 25m

Chicago O'Hare Intl

Tue 6/23

4:20 pm-9:55 am

1 stop10h 35m

$852

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 6/11

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Thu 6/25

8:52 am-9:55 am

2 stops18h 03m

$852

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sun 6/7

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Tue 6/23

5:22 pm-1:50 pm

2 stops13h 28m

$853

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 6/11

10:25 am-6:18 pm

2 stops14h 53m

Chicago Midway

Thu 6/25

9:17 am-9:55 am

2 stops17h 38m

$858

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Sun 6/7

10:30 am-6:18 pm

2 stops14h 48m

Chicago Midway

Tue 6/23

12:50 pm-2:05 pm

2 stops18h 15m

$858

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 6/26

6:25 pm-2:15 pm

1 stop26h 50m

Chicago O'Hare Intl

Fri 7/3

5:10 pm-1:50 pm

1 stop13h 40m

$860

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Fri 6/26

10:25 am-6:18 pm

2 stops14h 53m

Chicago Midway

Sun 6/28

6:58 pm-5:55 pm

2 stops15h 57m

$869
Quickest round-trip

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Wed 7/1

10:25 am-6:18 pm

2 stops14h 53m

Chicago Midway

Wed 7/8

1:49 pm-10:35 am

2 stops13h 46m

$939

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 7/2

10:25 am-6:18 pm

2 stops14h 53m

Chicago Midway

Thu 7/9

11:05 am-10:00 am

2 stops15h 55m

$945

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Luxembourg to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Luxembourg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Chicago

What is the cheapest month to book a flight from Luxembourg to Chicago?

Currently, August is the cheapest month in which you can book a flight from Luxembourg to Chicago (average of $519). Flying from Luxembourg to Chicago in November is currently the most expensive (average of $1,213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Luxembourg to Chicago?

    Delta and KLM can get you from Luxembourg to Chicago in just under 15h 15m. Your travel time can differ by up to 12h 10m. Luxembourg and Chicago are separated by a distance of 4256 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Luxembourg to Chicago one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $48. Users have also found prices from $57 and $59 on American Airlines and Contour, respectively.

  • Can I find deals for flights from Luxembourg to Chicago that include hotel bookings?

    Yes. In addition to deals on Luxembourg to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Chicago.

  • Can I find deals for business class flights from Luxembourg to Chicago?

    Yes. Cheapflights offers flight deals from Luxembourg to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Luxembourg to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Luxembourg to Chicago (average of $519). Flying from Luxembourg to Chicago in November is currently the most expensive (average of $1,213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Lansing
Merrillville
Hammond
Porter

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.