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$446+ Cheap flights from Luxembourg (LUX) 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — CHI
jan 26 — fev 21
seg 1/26
seg 2/2
1 adult, Economy
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Cheap flight deals from Luxembourg to Chicago

Best flights from Luxembourg to Chicago
Discover carefully curated flight deals from Luxembourg to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated dezembro 27, 2025.

This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 2/55:40 pmLUX - ORD
1 stop28h 45mTAP AIR PORTUGAL
qua 2/187:10 pmORD - LUX
1 stop14h 40mTAP AIR PORTUGAL
Deal found 12/25$543
This SmartFares deal was found by Cheapflights users on 12/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/77:55 pmLUX - ORD
1 stop27h 15mScandinavian Airlines
qua 4/157:15 pmORD - LUX
1 stop17h 00mScandinavian Airlines
Deal found 12/25$552
This American Airlines deal was found by Cheapflights users on 12/25. 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.
qui 2/511:00 amLUX - ORD
1 stop13h 00mAmerican Airlines
qua 2/184:30 pmORD - LUX
2 stops17h 20mAmerican Airlines
Deal found 12/25$621
This Delta deal was found by Cheapflights users on 12/25. 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.
qua 4/2210:25 amLUX - MDW
2 stops15h 20mDelta
qui 4/309:27 amMDW - LUX
2 stops17h 28mDelta
Deal found 12/25$651
This Expedia deal was found by Cheapflights users on 12/25. 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.
qua 1/147:30 amLUX - MDW
2 stops21h 37mAir France
sáb 1/2411:45 amMDW - LUX
2 stops19h 05mAir France
Deal found 12/25$653
This American Airlines deal was found by Cheapflights users on 12/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/229:35 pmLUX - ORD
1 stop24h 05mAmerican Airlines
qui 4/308:30 pmORD - LUX
1 stop17h 00mAmerican Airlines
Deal found 12/24$621
This Delta deal was found by Cheapflights users on 12/25. 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.
qui 2/56:00 amLUX - MDW
2 stops19h 36mDelta
qua 2/181:28 pmMDW - LUX
2 stops13h 57mDelta
Deal found 12/25$653
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 2/910:50 amLUX - ORD
1 stop13h 10mAmerican Airlines
seg 2/168:45 pmORD - LUX
1 stop30h 30mAmerican Airlines
Deal found 12/26$621
This Condor deal was found by Cheapflights users on 12/25. 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.
qui 6/116:05 amLUX - MDW
2 stops19h 30mMultiple Airlines
sáb 6/135:25 amMDW - LUX
2 stops21h 15mMultiple Airlines
Deal found 12/25$1,393
This Delta deal was found by Cheapflights users on 12/26. 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.
seg 2/96:00 amLUX - MDW
2 stops18h 29mDelta
seg 2/1612:45 pmMDW - LUX
2 stops14h 40mDelta
Deal found 12/26$653
This Delta deal was found by Cheapflights users on 12/25. 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.
qui 1/86:00 amLUX - MDW
2 stops23h 07mDelta
sáb 1/1711:45 amMDW - LUX
2 stops15h 40mDelta
Deal found 12/25$1,199
This Delta deal was found by Cheapflights users on 12/26. 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.
ter 6/236:05 amLUX - MDW
2 stops17h 20mDelta
sáb 6/276:45 pmMDW - LUX
2 stops15h 50mDelta
Deal found 12/26$1,294
This Mytrip deal was found by Cheapflights users on 12/25. 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.
qua 1/147:30 amLUX - MDW
3 stops33h 35mMultiple Airlines
sáb 1/2412:45 pmMDW - LUX
3 stops18h 05mMultiple Airlines
Deal found 12/25$2,128

Find flight deals from Luxembourg to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated dezembro 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$543
(TAP AIR PORTUGAL)

One-way from

$446
(Finnair)

Popular in

November

Cheapest in

June

Average price

$898
Provider with most accurate pricing for Luxembourg-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Luxembourg-Chicago (CHI) flights.
Search Deals
From Luxembourg to Chicago (CHI)
Search Deals
One-way flight from Luxembourg to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 dezembro 27, 2025.
Use the filters below to find and compare flights from Luxembourg to Chicago that are best for you.

Fly from

Luxembourg

Fly to

Chicago

Route

Depart

Return

Price

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

qui 2/5

5:40 pm-3:25 pm

1 stop28h 45m

Chicago O'Hare Intl

qua 2/18

7:10 pm-4:50 pm

1 stop14h 40m

$543

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

ter 4/7

7:55 pm-4:10 pm

1 stop27h 15m

Chicago O'Hare Intl

qua 4/15

7:15 pm-7:15 pm

1 stop17h 00m

$552

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

qui 2/5

11:00 am-5:00 pm

1 stop13h 00m

Chicago O'Hare Intl

qua 2/18

4:30 pm-4:50 pm

2 stops17h 20m

$621

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

qua 4/22

9:35 pm-2:40 pm

1 stop24h 05m

Chicago O'Hare Intl

qui 4/30

8:30 pm-8:30 pm

1 stop17h 00m

$621

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

seg 2/9

10:50 am-5:00 pm

1 stop13h 10m

Chicago O'Hare Intl

seg 2/16

8:45 pm-10:15 am

1 stop30h 30m

$621

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

qua 4/22

10:25 am-6:45 pm

2 stops15h 20m

Chicago Midway

qui 4/30

9:27 am-9:55 am

2 stops17h 28m

$651

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

qua 1/14

7:30 am-10:07 pm

2 stops21h 37m

Chicago Midway

sáb 1/24

11:45 am-1:50 pm

2 stops19h 05m

$653

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

qui 2/5

6:00 am-6:36 pm

2 stops19h 36m

Chicago Midway

qua 2/18

1:28 pm-10:25 am

2 stops13h 57m

$653

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

seg 2/9

6:00 am-5:29 pm

2 stops18h 29m

Chicago Midway

seg 2/16

12:45 pm-10:25 am

2 stops14h 40m

$653

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

qui 1/8

6:00 am-10:07 pm

2 stops23h 07m

Chicago Midway

sáb 1/17

11:45 am-10:25 am

2 stops15h 40m

$1,199

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 14 results
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Compare providers for flights from Luxembourg to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luxembourg to Chicago in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Luxembourg-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Luxembourg-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Luxembourg-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Luxembourg-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How much does it cost to fly round-trip from Luxembourg to Chicago?

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.

  • What airport do you fly from for flights from Luxembourg to Chicago?

    If you book a flight to Chicago from Luxembourg, you will be flying from Luxembourg, which is the city’s only airport. Luxembourg (LUX) is located 3.8 mi from the center of Luxembourg. There are 0 flights from Luxembourg to Chicago per day from 0 different airlines.

  • How long is the flight from Luxembourg to Chicago?

    TAP AIR PORTUGAL, Scandinavian Airlines, and American Airlines can get you from Luxembourg to Chicago in just under 13h. Your travel time can differ by up to 15h 45m. 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.

  • 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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