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Luxembourg

$248+ Cheap flights from Chicago (CHI) to Luxembourg (LUX)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LUX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Chicago to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Luxembourg (LUX). 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 September 17, 2025.

Round-trip from

$542
(Cheapflightsfares)

One-way from

$248
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$625
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. 16% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
Mon 11/107:20 pmORD - LUX
2 stops15h 15mScandinavian Airlines
Fri 11/147:25 amLUX - ORD
2 stops16h 20mScandinavian Airlines
Deal found 9/16$542
This Justfly.com deal was found by Cheapflights users on 9/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:20 pmORD - LUX
1 stop37h 45mTurkish Airlines
Tue 11/256:00 pmLUX - ORD
1 stop23h 05mTurkish Airlines
Deal found 9/16$548
This Gurufare deal was found by Cheapflights users on 9/16. 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.
Sun 11/97:20 pmORD - LUX
2 stops39h 15mScandinavian Airlines
Tue 11/256:15 pmLUX - ORD
1 stop29h 30mScandinavian Airlines
Deal found 9/16$567
This SmartFares deal was found by Cheapflights users on 9/15. 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.
Thu 10/309:20 pmORD - LUX
1 stop30h 35mTurkish Airlines
Thu 11/66:00 pmLUX - ORD
1 stop31h 25mTurkish Airlines
Deal found 9/15$582
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Sat 11/811:50 amORD - LUX
1 stop22h 15mTurkish Airlines
Tue 11/116:00 pmLUX - ORD
1 stop23h 05mTurkish Airlines
Deal found 9/16$585
This Gurufare deal was found by Cheapflights users on 9/15. 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 12/67:10 amORD - LUX
2 stops27h 50mScandinavian Airlines
Wed 12/101:25 pmLUX - ORD
1 stop34h 20mScandinavian Airlines
Deal found 9/15$586
This FlightHub deal was found by Cheapflights users on 9/15. 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 10/2411:25 amORD - LUX
1 stop15h 05mTurkish Airlines
Mon 11/310:50 amLUX - ORD
1 stop30h 15mTurkish Airlines
Deal found 9/15$594
This SmartFares deal was found by Cheapflights users on 9/16. 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.
Fri 10/3112:50 pmORD - LUX
1 stop15h 05mTurkish Airlines
Fri 11/710:50 amLUX - ORD
1 stop38h 35mTurkish Airlines
Deal found 9/16$622
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Wed 10/158:40 amORD - LUX
3 stops23h 30mMultiple Airlines
Wed 10/225:45 pmLUX - ORD
3 stops33h 32mMultiple Airlines
Deal found 9/15$632
This Delta deal was found by Cheapflights users on 9/16. 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 11/91:14 pmMDW - LUX
2 stops18h 01mDelta
Tue 11/256:00 amLUX - MDW
2 stops19h 08mDelta
Deal found 9/16$821
This Vliegwinkel deal was found by Cheapflights users on 9/16. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:35 pmMDW - LUX
2 stops13h 15mAir France
Fri 11/77:30 amLUX - MDW
2 stops17h 13mAir France
Deal found 9/16$1,091
This KLM deal was found by Cheapflights users on 9/15. 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 10/306:23 pmMDW - LUX
2 stops13h 52mKLM
Thu 11/610:55 amLUX - MDW
2 stops14h 30mKLM
Deal found 9/15$1,161

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 September 17, 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 11/9

7:20 pm-5:35 pm

2 stops39h 15m

Luxembourg

Tue 11/25

6:15 pm-4:45 pm

1 stop29h 30m

$567

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 10/30

9:20 pm-9:55 am

1 stop30h 35m

Luxembourg

Thu 11/6

6:00 pm-6:25 pm

1 stop31h 25m

$582

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sat 12/6

7:10 am-6:00 pm

2 stops27h 50m

Luxembourg

Wed 12/10

1:25 pm-4:45 pm

1 stop34h 20m

$586

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 10/24

11:25 am-9:30 am

1 stop15h 05m

Luxembourg

Mon 11/3

10:50 am-10:05 am

1 stop30h 15m

$594

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 10/31

12:50 pm-9:55 am

1 stop15h 05m

Luxembourg

Fri 11/7

10:50 am-6:25 pm

1 stop38h 35m

$622

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 11/10

7:20 pm-10:40 pm

1 stop20h 20m

Luxembourg

Fri 11/14

6:15 pm-4:45 pm

1 stop29h 30m

$630

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 10/15

8:40 am-3:10 pm

3 stops23h 30m

Luxembourg

Wed 10/22

5:45 pm-8:17 pm

3 stops33h 32m

$632

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 11/9

3:35 pm-3:10 pm

2 stops16h 35m

Luxembourg

Tue 11/25

8:20 am-8:00 pm

3 stops18h 40m

$654

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 10/30

7:15 am-4:00 pm

2 stops26h 45m

Luxembourg

Thu 11/6

5:40 pm-8:00 pm

3 stops33h 20m

$695

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 10/31

3:55 pm-5:55 pm

2 stops20h 00m

Luxembourg

Fri 11/7

9:20 am-8:05 pm

2 stops17h 45m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 33 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, February is the cheapest month in which you can book a flight from Chicago to Luxembourg (average of $638). Flying from Chicago to Luxembourg in June is currently the most expensive (average of $1,169). 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 LUX?

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 September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Luxembourg in the afternoon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

What’s the top layover airport for flights from Chicago to Luxembourg?

Share of 1-stop round-trip flights from Chicago to Luxembourg chosen by Cheapflights users in the past 12 months, using the same layover each way.

Paris (CDG) – chosen by Cheapflights users on 38% of 1-stop itineraries from Chicago to Luxembourg on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Luxembourg?

Average round-trip fare for 1-stop flights from Chicago to Luxembourg, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $694.

What’s the fastest layover option from Chicago to Luxembourg?

Shortest average travel time for 1-stop one-way flights from Chicago to Luxembourg, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 10h 10m.

Which airport typically offers the quickest layover for flights from Chicago to Luxembourg?

Average layover duration for 1-stop one-way flights from Chicago to Luxembourg, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 16m.

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 September 17, 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
3,965 reviews

Boarding

7.3

Comfort

7.3

Crew

7.7

Entertainment

7.4

Food

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.
Turkish Airlines
7.3
Good
3,965 reviews
Turkish Airlines
7.3
Good
3,965 reviews

Boarding

7.3

Comfort

7.3

Crew

7.7

Entertainment

7.4

Food

7.4

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Brian,Jul 2025

SEA - IST

Horrible check-in experience in Seattle. Was actually yelled at by a customer service rep and then he intentionally would put us in the back row to make sure our seats would not recline. When I complained to customer service they told me they did not find any issues with how we were treated. The sinks did not drain in the bathroom during the flight and my in-flight entertainment never worked during a 12 hour flight. They said they would reset 3 times but never did. Would never fly them again.

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.

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

    Located just 3.8 mi from the city center, Luxembourg is the airport most travelers will use when flying to Luxembourg from Chicago. Booking flights from Chicago to Luxembourg (LUX) should be relatively easy as there are 0 daily inbound flights from Chicago from 3 different airlines.

  • How long is the flight from Chicago to Luxembourg?

    Airlines like Scandinavian Airlines, Turkish Airlines, and Delta fly from Chicago to Luxembourg in about 18h 01m. The time it takes to get you to your destination can typically vary by up to 21h 14m. There are 4259 mi between Chicago and Luxembourg. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago to Luxembourg round-trip?

    Cheapflights users have booked flights from Chicago to Luxembourg round-trip from $533. Other airlines that can offer you cheap pricing are Lufthansa, from $698, and KLM, from $768. Turkish Airlines is currently priced 40% below the average price you’ll pay for this route.

  • 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, February is the cheapest month in which you can book a flight from Chicago to Luxembourg (average of $638). Flying from Chicago to Luxembourg in June is currently the most expensive (average of $1,169). 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
Esch-sur-Alzette

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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.
O'Hare Intl to Luxembourg flights
Midway to Luxembourg flights

Top 3 airlines flying from Chicago to Luxembourg

Discover the top 3 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$533Average$693FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$698Average$879FlexibilityNo cancel feeOn-time76%
KLMCheapest$768Average$1,051FlexibilityNo cancel feeOn-time75%

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