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$411+ 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
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$483
(Gotogate)

One-way from

$411
(Thrive Travel)

Popular in

November

Cheapest in

May

Average price

$5,349
Provider with most accurate pricing for Luxembourg-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Luxembourg-Chicago (CHI) flights.
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From Luxembourg to Chicago (CHI)
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One-way flight from Luxembourg to Chicago (CHI)
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Highest demand for flights based on searches. 53% potential increase in price ($1,233 potential increase over avg. RT price).
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Cheapest flight prices on average. 57% potential price decrease ($390 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 5, 2025.

This oojo deal was found by Cheapflights users on 11/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:40 pmLUX - ORD
1 stop28h 45mTAP AIR PORTUGAL
Wed 12/37:10 pmORD - LUX
1 stop14h 40mTAP AIR PORTUGAL
Deal found 11/4$513
This Expedia deal was found by Cheapflights users on 11/5. 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.
Thu 11/202:20 pmLUX - ORD
1 stop12h 45mLufthansa
Wed 12/310:35 pmORD - LUX
1 stop12h 25mLufthansa
Deal found 11/5$676
This KLM deal was found by Cheapflights users on 11/5. 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 11/2010:55 amLUX - ORD
2 stops14h 31mMultiple Airlines
Wed 12/35:20 pmORD - LUX
1 stop13h 30mMultiple Airlines
Deal found 11/5$688
This KLM deal was found by Cheapflights users on 11/3. 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 11/202:45 pmLUX - MDW
2 stops15h 55mMultiple Airlines
Wed 12/31:14 pmMDW - LUX
2 stops14h 21mMultiple Airlines
Deal found 11/3$690
This Delta deal was found by Cheapflights users on 11/5. 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 11/206:00 amLUX - ORD
2 stops20h 50mDelta
Wed 12/31:23 pmORD - LUX
2 stops17h 52mDelta
Deal found 11/5$694
This Delta deal was found by Cheapflights users on 11/5. 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 11/202:45 pmLUX - MDW
2 stops15h 55mDelta
Wed 12/31:14 pmMDW - LUX
2 stops21h 36mDelta
Deal found 11/5$694
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/209:55 pmLUX - ORD
1 stop26h 05mAmerican Airlines
Wed 12/36:35 pmORD - LUX
1 stop19h 35mAmerican Airlines
Deal found 11/5$704
This Delta deal was found by Cheapflights users on 11/4. 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 12/142:45 pmLUX - MDW
2 stops16h 02mDelta
Wed 12/313:29 pmMDW - LUX
2 stops19h 21mDelta
Deal found 11/4$719
This Delta deal was found by Cheapflights users on 11/4. 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 12/142:45 pmLUX - MDW
2 stops16h 02mDelta
Thu 1/19:29 amMDW - LUX
2 stops25h 21mDelta
Deal found 11/4$858
This Delta deal was found by Cheapflights users on 11/4. 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 12/142:45 pmLUX - MDW
2 stops28h 10mDelta
Sun 1/46:08 pmMDW - LUX
2 stops33h 17mDelta
Deal found 11/4$897
This Delta deal was found by Cheapflights users on 11/4. 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 12/182:45 pmLUX - MDW
2 stops16h 02mDelta
Wed 12/319:29 amMDW - LUX
2 stops17h 56mDelta
Deal found 11/4$917
This Delta deal was found by Cheapflights users on 11/3. 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 12/182:45 pmLUX - MDW
2 stops16h 02mDelta
Thu 12/253:25 pmMDW - LUX
2 stops19h 25mDelta
Deal found 11/3$1,090

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 November 5, 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

Thu 11/20

5:40 pm-3:25 pm

1 stop28h 45m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-4:50 pm

1 stop14h 40m

$532

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 4/30

7:55 pm-4:10 pm

1 stop27h 15m

Chicago O'Hare Intl

Mon 5/4

7:15 pm-7:15 pm

1 stop17h 00m

$582

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Tue 2/17

10:55 am-11:57 pm

2 stops20h 02m

Chicago O'Hare Intl

Fri 2/27

4:25 pm-2:15 pm

1 stop14h 50m

$660

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Tue 2/17

6:00 am-6:37 pm

2 stops19h 37m

Chicago Midway

Fri 2/27

10:53 am-10:25 am

2 stops16h 32m

$677

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Sun 4/19

10:30 am-6:05 pm

2 stops14h 35m

Chicago Midway

Sat 4/25

5:59 pm-1:50 pm

2 stops12h 51m

$686

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 11/20

10:55 am-6:26 pm

2 stops14h 31m

Chicago O'Hare Intl

Wed 12/3

5:20 pm-1:50 pm

1 stop13h 30m

$688

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

6:10 am-2:20 pm

1 stop15h 10m

Chicago O'Hare Intl

Thu 4/30

4:20 pm-2:05 pm

1 stop14h 45m

$689

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 11/20

2:45 pm-11:40 pm

2 stops15h 55m

Chicago Midway

Wed 12/3

1:14 pm-10:35 am

2 stops14h 21m

$690

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 11/28

6:00 am-2:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Thu 12/4

10:45 am-10:25 am

2 stops16h 40m

$690

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 11/20

6:00 am-6:08 pm

2 stops19h 08m

Chicago Midway

Wed 12/3

1:14 pm-5:50 pm

2 stops21h 36m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 22 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 November.
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

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

Currently, February is the cheapest month in which you can book a flight from Luxembourg to Chicago (average of $498). Flying from Luxembourg to Chicago in December is currently the most expensive (average of $787). 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.

  • 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 Delta can get you from Luxembourg to Chicago in just under 19h 37m. Your travel time can differ by up to 9h 08m. Luxembourg and Chicago are separated by a distance of 4259 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 Scandinavian Airlines. According to our data, you can fly for as low as $411. Users have also found prices from $424 and $623 on British Airways and LOT, 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, February is the cheapest month in which you can book a flight from Luxembourg to Chicago (average of $498). Flying from Luxembourg to Chicago in December is currently the most expensive (average of $787). 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
Lansing
Hammond
Porter
Benton Harbor
Merrillville

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