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$278+ Cheap flights from Chicago (CHI) to Luxembourg

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LUX
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from Chicago to Luxembourg

Keep the following information in mind while searching for Chicago to Luxembourg flight deals. Data was last updated November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$564
(Scandinavian Airlines)

One-way from

$278
(FlightHub)

Popular in

May

Cheapest in

November

Average price

$624
Provider with most accurate pricing for Chicago (CHI)-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Luxembourg flights.
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From Chicago (CHI) to Luxembourg
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One-way flight from Chicago (CHI) to Luxembourg
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Highest demand for flights based on searches. 13% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 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 Chicago to Luxembourg

Cheapest flights from Chicago to Luxembourg
Explore the most affordable flight options available from Chicago to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This Mytrip deal was found by Cheapflights users on 11/11. 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.
Fri 12/58:15 pmORD - LUX
3 stops30h 40mMultiple Airlines
Thu 12/113:45 pmLUX - ORD
2 stops30h 40mMultiple Airlines
Deal found 11/11$649
This FlightHub deal was found by Cheapflights users on 11/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:50 amORD - LUX
1 stop22h 15mTurkish Airlines
Thu 12/116:00 pmLUX - ORD
1 stop23h 05mTurkish Airlines
Deal found 11/11$707
This Gurufare deal was found by Cheapflights users on 11/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:55 pmORD - LUX
1 stop13h 45mLOT
Sun 11/307:20 pmLUX - ORD
2 stops31h 35mLOT
Deal found 11/10$996
This Gurufare deal was found by Cheapflights users on 11/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:55 pmORD - LUX
1 stop13h 45mLOT
Thu 1/17:20 pmLUX - ORD
1 stop31h 40mLOT
Deal found 11/10$1,336
This Gotogate deal was found by Cheapflights users on 11/10. 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.
Thu 12/257:05 amORD - LUX
2 stops23h 50mMultiple Airlines
Thu 1/110:25 amLUX - ORD
1 stop12h 55mMultiple Airlines
Deal found 11/10$1,408
This Delta deal was found by Cheapflights users on 11/10. 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 12/259:41 amORD - LUX
2 stops21h 34mDelta
Thu 1/16:00 amLUX - ORD
2 stops21h 36mDelta
Deal found 11/10$1,418
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:10 pmORD - LUX
1 stop19h 05mSWISS
Sat 1/310:50 amLUX - ORD
1 stop12h 30mSWISS
Deal found 11/11$1,551
This Delta deal was found by Cheapflights users on 11/11. 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 12/51:50 pmMDW - LUX
2 stops17h 25mDelta
Thu 12/1110:55 amLUX - MDW
2 stops14h 05mDelta
Deal found 11/11$1,650
This Delta deal was found by Cheapflights users on 11/10. 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 12/259:29 amMDW - LUX
2 stops21h 46mDelta
Thu 1/16:00 amLUX - MDW
2 stops18h 26mDelta
Deal found 11/10$3,690

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Luxembourg 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 12, 2025.
Use the filters below to find and compare flights from Chicago to Luxembourg that are best for you.

Fly from

Chicago

Fly to

Luxembourg

Route

Depart

Return

Price

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 3/1

7:20 pm-10:40 pm

1 stop20h 20m

Luxembourg

Thu 3/5

6:15 pm-4:55 pm

1 stop29h 40m

$564

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 4/24

7:15 pm-9:50 am

1 stop31h 35m

Luxembourg

Sat 5/2

10:30 am-4:10 pm

1 stop12h 40m

$609

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/4

11:50 am-5:05 pm

1 stop22h 15m

Luxembourg

Tue 1/20

6:00 pm-10:05 am

1 stop23h 05m

$632

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 12/5

8:15 pm-9:55 am

3 stops30h 40m

Luxembourg

Thu 12/11

3:45 pm-3:25 pm

2 stops30h 40m

$649

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 12/5

11:50 am-5:05 pm

1 stop22h 15m

Luxembourg

Thu 12/11

6:00 pm-10:05 am

1 stop23h 05m

$707

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/4

5:10 pm-9:05 pm

1 stop20h 55m

Luxembourg

Tue 1/20

10:15 am-8:15 pm

2 stops17h 00m

$740

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 4/24

3:45 pm-9:50 am

3 stops35h 05m

Luxembourg

Sat 5/2

1:15 pm-4:00 pm

2 stops33h 45m

$830

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 4/24

8:40 am-9:40 am

2 stops18h 00m

Luxembourg

Sat 5/2

6:05 am-2:51 pm

2 stops15h 46m

$831

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Fri 4/24

9:30 am-10:00 am

2 stops17h 30m

Luxembourg

Sat 5/2

10:30 am-6:31 pm

2 stops15h 01m

$923

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Wed 4/29

9:30 am-5:55 pm

2 stops25h 25m

Luxembourg

Sun 5/3

10:30 am-6:31 pm

2 stops39h 01m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 16 results
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Best time to book a flight from Chicago to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Chicago 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 Chicago to Luxembourg

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

Currently, April is the cheapest month in which you can book a flight from Chicago to Luxembourg (average of $334). Flying from Chicago to Luxembourg in June is currently the most expensive (average of $883). 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.

What is the cheapest time of day to fly from CHI to LU?

Find hourly flight availability from Chicago to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 65% on flights from Chicago to Luxembourg by exploring options for tickets in the morning.

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. 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 Luxembourg. Reviews last updated November 12, 2025.
Get a feel of what it's like to fly with Turkish Airlines from Chicago to Luxembourg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,044 reviews

Overall

7.3

Boarding

7.3

Comfort

7.3

Entertainment

7.4

Food

7.4

Crew

7.7

Reviews

1 / 20
6.0
Good

Christina,Sep 2025

DTW - IST

Crew was fine but the plane seemed smaller like the seats were very crammed in for an international flight. I’m a small person and it felt suffocating to me.
Turkish Airlines
7.3
Good
4,044 reviews
Turkish Airlines
7.3
Good
4,044 reviews

Overall

7.3

Boarding

7.3

Comfort

7.3

Entertainment

7.4

Food

7.4

Crew

7.7

Reviews

1 / 20
6.0
Good

Christina,Sep 2025

DTW - IST

Crew was fine but the plane seemed smaller like the seats were very crammed in for an international flight. I’m a small person and it felt suffocating to me.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Luxembourg. 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 Chicago to Luxembourg?

    Airlines like Scandinavian Airlines, Turkish Airlines, and Delta fly from Chicago to Luxembourg in about 17h 30m. The time it takes to get you to your destination can typically vary by up to 4h 45m. There are 4259 mi between Chicago and Luxembourg. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Luxembourg 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 Chicago to Luxembourg?

    Currently, April is the cheapest month in which you can book a flight from Chicago to Luxembourg (average of $334). Flying from Chicago to Luxembourg in June is currently the most expensive (average of $883). 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

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Alternative routes for Chicago to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Chicago to Luxembourg

Discover the top 4 airlines that operate flights from Chicago to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$533Average$632FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$698Average$830FlexibilityNo cancel feeOn-time76%
KLMCheapest$768Average$1,051FlexibilityNo cancel feeOn-time75%
SWISSCheapest$819Average$1,211FlexibilityNo cancel feeOn-time79%

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