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$529+ Cheap flights from Luxembourg to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — CHI
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Luxembourg to Chicago

Keep the following information in mind while searching for Luxembourg to Chicago flight deals. Data was last updated April 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$529
(Gotogate)

Popular in

July

Cheapest in

June

Average price

$607
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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Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Gotogate deal was found by Cheapflights users on 4/23. 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.
Mon 5/198:15 amLUX - ORD
2 stops18h 57mAir Canada
Wed 6/410:40 amORD - LUX
2 stops20h 10mAir Canada
Deal found 4/23$529
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:15 pmLUX - ORD
1 stop25h 40mAmerican Airlines
Thu 5/1512:11 pmORD - LUX
2 stops25h 19mAmerican Airlines
Deal found 4/23$554
This British Airways deal was found by Cheapflights users on 4/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/199:05 pmLUX - ORD
1 stop25h 50mBritish Airways
Wed 6/44:55 pmORD - LUX
1 stop10h 50mBritish Airways
Deal found 4/23$556
This SWISS deal was found by Cheapflights users on 4/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/410:30 amLUX - ORD
1 stop12h 25mSWISS
Mon 6/97:05 pmORD - LUX
1 stop31h 35mSWISS
Deal found 4/23$579
This Gotogate deal was found by Cheapflights users on 4/23. 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 10/31:15 pmLUX - ORD
1 stop33h 55mScandinavian Airlines
Sat 10/187:15 pmORD - LUX
1 stop19h 15mScandinavian Airlines
Deal found 4/23$591
This Turkish Airlines deal was found by Cheapflights users on 4/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:20 pmLUX - ORD
1 stop22h 20mTurkish Airlines
Fri 10/1711:25 amORD - LUX
1 stop23h 00mTurkish Airlines
Deal found 4/23$653
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:30 amLUX - ORD
2 stops15h 08mDelta
Fri 10/174:20 pmORD - LUX
1 stop10h 40mDelta
Deal found 4/23$669
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:30 amLUX - MDW
2 stops15h 06mDelta
Fri 10/171:00 pmMDW - LUX
2 stops14h 00mDelta
Deal found 4/23$669
This Air France deal was found by Cheapflights users on 4/23. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:30 amLUX - MDW
2 stops15h 06mMultiple Airlines
Sat 10/185:59 pmMDW - LUX
2 stops12h 51mMultiple Airlines
Deal found 4/23$671
This Lufthansa deal was found by Cheapflights users on 4/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:15 amLUX - ORD
1 stop13h 40mLufthansa
Fri 10/179:40 pmORD - LUX
1 stop14h 55mLufthansa
Deal found 4/23$688
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:25 amLUX - ORD
2 stops15h 28mUnited Airlines
Fri 10/179:40 pmORD - LUX
1 stop14h 55mUnited Airlines
Deal found 4/23$712
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/32:15 pmLUX - ORD
1 stop30h 55mKLM
Fri 10/171:35 pmORD - LUX
2 stops13h 25mKLM
Deal found 4/23$805

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 April 24, 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

Mon 5/19

8:15 am-8:12 pm

2 stops18h 57m

Chicago O'Hare Intl

Wed 6/4

10:40 am-1:50 pm

2 stops20h 10m

$529

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 5/19

9:05 pm-3:55 pm

1 stop25h 50m

Chicago O'Hare Intl

Wed 6/4

4:55 pm-10:45 am

1 stop10h 50m

$556

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 6/4

10:30 am-3:55 pm

1 stop12h 25m

Chicago O'Hare Intl

Mon 6/9

7:05 pm-9:40 am

1 stop31h 35m

$579

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 10/3

1:15 pm-4:10 pm

1 stop33h 55m

Chicago O'Hare Intl

Sat 10/18

7:15 pm-9:30 pm

1 stop19h 15m

$591

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 10/2

6:20 pm-9:40 am

1 stop22h 20m

Chicago O'Hare Intl

Fri 10/17

11:25 am-5:25 pm

1 stop23h 00m

$653

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sat 10/4

9:10 pm-2:05 pm

2 stops47h 55m

Chicago O'Hare Intl

Sun 10/19

10:35 pm-10:40 am

1 stop29h 05m

$657

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 10/2

10:30 am-6:38 pm

2 stops15h 08m

Chicago O'Hare Intl

Fri 10/17

4:20 pm-10:00 am

1 stop10h 40m

$669

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 10/2

10:30 am-6:36 pm

2 stops15h 06m

Chicago Midway

Fri 10/17

1:00 pm-10:00 am

2 stops14h 00m

$669

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 10/2

10:30 am-6:36 pm

2 stops15h 06m

Chicago Midway

Sat 10/18

5:59 pm-1:50 pm

2 stops12h 51m

$671

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 10/3

6:15 am-12:55 pm

1 stop13h 40m

Chicago O'Hare Intl

Fri 10/17

9:40 pm-7:35 pm

1 stop14h 55m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 14 results
1
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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

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 $245). Flying from Luxembourg to Chicago in March is currently the most expensive (average of $321). 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.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Delta, KLM and LOT from Luxembourg to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $245). Flying from Luxembourg to Chicago in March is currently the most expensive (average of $321). 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 Luxembourg?

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

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Alternative routes for Luxembourg to Chicago

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