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$387+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — CHI
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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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 March 27, 2026.

This Gotogate deal was found by Cheapflights users on 3/23. 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.
Fri 11/2710:30 am
LUX
-
ORD
1 stop13h 15m
Scandinavian Airlines
Thu 12/37:20 pm
ORD
-
LUX
1 stop17h 00m
Scandinavian Airlines
Deal found 3/23$713
This KLM deal was found by Cheapflights users on 3/27. 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.
Fri 4/102:35 pm
LUX
-
ORD
1 stop30h 40m
Multiple Airlines
Fri 4/245:10 pm
ORD
-
LUX
1 stop10h 25m
Multiple Airlines
Deal found 3/27$749
This KLM deal was found by Cheapflights users on 3/24. 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.
Thu 4/92:35 pm
LUX
-
ORD
1 stop30h 40m
Multiple Airlines
Fri 4/245:10 pm
ORD
-
LUX
1 stop10h 25m
Multiple Airlines
Deal found 3/24$751
This Delta deal was found by Cheapflights users on 3/27. 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.
Wed 4/226:00 am
LUX
-
ORD
1 stop15h 30m
Delta
Thu 4/308:50 am
ORD
-
LUX
2 stops18h 05m
Delta
Deal found 3/27$755
This Delta deal was found by Cheapflights users on 3/27. 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 4/1010:25 am
LUX
-
ORD
2 stops16h 24m
Delta
Fri 4/241:06 pm
ORD
-
LUX
2 stops13h 49m
Delta
Deal found 3/27$760
This Delta deal was found by Cheapflights users on 3/27. 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 4/1010:25 am
LUX
-
MDW
2 stops15h 15m
Delta
Fri 4/249:29 am
MDW
-
LUX
2 stops17h 26m
Delta
Deal found 3/27$760
This Delta deal was found by Cheapflights users on 3/24. 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 4/96:00 am
LUX
-
ORD
2 stops17h 49m
Delta
Fri 4/241:06 pm
ORD
-
LUX
2 stops13h 49m
Delta
Deal found 3/24$762
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 4/2210:25 am
LUX
-
MDW
2 stops19h 03m
Delta
Thu 4/309:27 am
MDW
-
LUX
2 stops17h 28m
Delta
Deal found 3/24$762
This Delta deal was found by Cheapflights users on 3/26. 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 4/96:00 am
LUX
-
MDW
2 stops18h 22m
Delta
Fri 4/249:29 am
MDW
-
LUX
2 stops17h 26m
Delta
Deal found 3/26$763
This KLM deal was found by Cheapflights users on 3/26. 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.
Fri 5/152:35 pm
LUX
-
ORD
1 stop30h 40m
KLM
Fri 5/294:20 pm
ORD
-
LUX
1 stop10h 35m
KLM
Deal found 3/26$776
This Expedia deal was found by Cheapflights users on 3/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/192:25 pm
LUX
-
ORD
1 stop12h 40m
Lufthansa
Sun 1/1710:35 pm
ORD
-
LUX
1 stop12h 25m
Lufthansa
Deal found 3/24$784
This Delta deal was found by Cheapflights users on 3/27. 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 5/1510:25 am
LUX
-
MDW
2 stops17h 44m
Delta
Fri 5/299:23 am
MDW
-
LUX
2 stops17h 32m
Delta
Deal found 3/27$789

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 March 27, 2026.

Round-trip from

$749
(KLM)

One-way from

$387
(Kiwi.com)

Popular in

November

Cheapest in

October
From Luxembourg to Chicago (CHI)
Search Deals
One-way flight from Luxembourg to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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 March 27, 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

Fri 4/10

2:35 pm-2:15 pm

1 stop30h 40m

Chicago O'Hare Intl

Fri 4/24

5:10 pm-10:35 am

1 stop10h 25m

$749

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 4/9

2:35 pm-2:15 pm

1 stop30h 40m

Chicago O'Hare Intl

Fri 4/24

5:10 pm-10:35 am

1 stop10h 25m

$751

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

6:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Thu 4/30

8:50 am-9:55 am

2 stops18h 05m

$755

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 4/9

6:25 pm-2:15 pm

1 stop26h 50m

Chicago O'Hare Intl

Fri 4/24

1:06 pm-9:55 am

2 stops13h 49m

$757

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 5/21

6:25 pm-2:15 pm

1 stop26h 50m

Chicago O'Hare Intl

Tue 5/26

4:20 pm-9:55 am

1 stop10h 35m

$758

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Wed 4/22

6:00 am-4:26 pm

2 stops17h 26m

Chicago Midway

Thu 4/30

9:27 am-9:55 am

2 stops17h 28m

$760
Quickest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 5/7

10:25 am-7:20 pm

2 stops15h 55m

Chicago O'Hare Intl

Thu 5/14

4:20 pm-9:55 am

1 stop10h 35m

$762

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 5/15

10:25 am-7:20 pm

2 stops15h 55m

Chicago O'Hare Intl

Fri 5/29

8:42 am-9:55 am

2 stops18h 13m

$763

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 4/9

10:25 am-7:49 pm

2 stops16h 24m

Chicago O'Hare Intl

Fri 4/24

8:50 am-9:55 am

2 stops18h 05m

$763

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 4/9

6:00 am-5:22 pm

2 stops18h 22m

Chicago Midway

Fri 4/24

9:29 am-9:55 am

2 stops17h 26m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 24 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 30m. Your travel time can differ by up to 11h 20m. 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 $50 and $54 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.

See more FAQs

Traveling to a place near Chicago?

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

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