HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luxembourg

$278+ Cheap flights from Illinois 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LUX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Luxembourg with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Luxembourg

Keep the following information in mind while searching for Illinois to Luxembourg flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$451
(FlightHub)

One-way from

$278
(FlightHub)

Popular in

May

Cheapest in

November

Average price

$716
Provider with most accurate pricing for Chicago (CHI)-Luxembourg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Luxembourg flights.
Search Deals
From Illinois to Luxembourg
Search Deals
One-way flight from Illinois to Luxembourg
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Illinois to Luxembourg

Cheapest flights from Illinois to Luxembourg
Explore the most affordable flight options available from Illinois to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Justfly.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/611:50 amORD - LUX
1 stop22h 15mTurkish Airlines
Wed 11/1910:50 amLUX - ORD
1 stop30h 15mTurkish Airlines
Deal found 10/28$541
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Tue 12/97:10 amORD - LUX
2 stops27h 40mScandinavian Airlines
Tue 12/166:15 pmLUX - ORD
1 stop29h 30mScandinavian Airlines
Deal found 10/30$576
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Tue 12/911:50 amORD - LUX
1 stop15h 05mTurkish Airlines
Tue 12/166:00 pmLUX - ORD
1 stop23h 05mTurkish Airlines
Deal found 10/30$645
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:10 amORD - LUX
2 stops32h 30mScandinavian Airlines
Tue 11/186:15 pmLUX - ORD
1 stop29h 30mScandinavian Airlines
Deal found 10/28$732
This Mytrip deal was found by Cheapflights users on 10/27. 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 12/127:40 pmORD - LUX
2 stops31h 15mMultiple Airlines
Fri 12/199:20 amLUX - ORD
1 stop11h 40mMultiple Airlines
Deal found 10/27$830
This FlightHub deal was found by Cheapflights users on 10/28. 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 11/229:55 pmORD - LUX
1 stop28h 50mLOT
Sun 11/307:20 pmLUX - ORD
2 stops31h 35mLOT
Deal found 10/28$884
This Ovago deal was found by Cheapflights users on 10/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:50 amORD - LUX
1 stop22h 15mTurkish Airlines
Fri 12/1910:50 amLUX - ORD
1 stop30h 15mTurkish Airlines
Deal found 10/27$960
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Thu 11/610:35 pmORD - LUX
3 stops28h 25mMultiple Airlines
Wed 11/1910:50 amLUX - ORD
2 stops16h 15mMultiple Airlines
Deal found 10/28$977
This Air Canada deal was found by Cheapflights users on 10/30. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:55 pmORD - LUX
2 stops17h 25mMultiple Airlines
Tue 12/167:10 amLUX - ORD
2 stops16h 42mMultiple Airlines
Deal found 10/30$992
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:20 pmORD - LUX
1 stop20h 20mScandinavian Airlines
Thu 11/61:25 pmLUX - ORD
1 stop34h 20mScandinavian Airlines
Deal found 10/28$1,001
This Air France deal was found by Cheapflights users on 10/28. 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 11/131:47 pmMDW - LUX
2 stops13h 48mMultiple Airlines
Tue 11/1810:55 amLUX - MDW
2 stops14h 13mMultiple Airlines
Deal found 10/28$1,645
This Air France deal was found by Cheapflights users on 10/28. 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 11/61:48 pmMDW - LUX
2 stops13h 47mMultiple Airlines
Wed 11/192:40 pmLUX - MDW
2 stops16h 00mMultiple Airlines
Deal found 10/28$1,695

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 October 30, 2025.
Use the filters below to find and compare flights from Illinois to Luxembourg that are best for you.

Fly from

Illinois

Fly to

Luxembourg

Route

Depart

Return

Price

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 2/19

7:30 am-10:40 pm

2 stops32h 10m

Luxembourg

Mon 3/2

6:10 am-4:45 pm

1 stop17h 35m

$451

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 11/13

11:50 am-9:55 am

1 stop15h 05m

Luxembourg

Tue 11/18

6:00 pm-10:05 am

1 stop23h 05m

$541

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 3/1

7:20 pm-10:40 pm

1 stop20h 20m

Luxembourg

Thu 3/5

1:25 pm-4:55 pm

1 stop34h 30m

$544

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 1/5

7:20 pm-10:40 pm

1 stop20h 20m

Luxembourg

Sun 1/11

1:35 pm-4:45 pm

1 stop34h 10m

$628

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/4

8:20 pm-5:05 pm

1 stop37h 45m

Luxembourg

Sat 1/24

10:50 am-10:05 am

1 stop30h 15m

$642

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 12/9

11:50 am-9:55 am

1 stop15h 05m

Luxembourg

Tue 12/16

6:00 pm-10:05 am

1 stop23h 05m

$645

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 2/20

8:20 pm-9:55 am

1 stop30h 35m

Luxembourg

Sun 3/8

6:00 pm-11:05 am

1 stop23h 05m

$680

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 11/13

7:10 am-10:40 pm

2 stops32h 30m

Luxembourg

Tue 11/18

6:15 pm-4:45 pm

1 stop29h 30m

$732

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/4

9:45 pm-9:05 pm

1 stop16h 20m

Luxembourg

Sat 1/24

11:20 am-11:44 pm

2 stops19h 24m

$803

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Fri 2/20

1:00 pm-10:25 am

2 stops14h 25m

Luxembourg

Sun 3/8

6:00 am-8:46 pm

2 stops21h 46m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Illinois to Luxembourg

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

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

Currently, April is the cheapest month in which you can book a flight from Illinois to Luxembourg (average of $334). Flying from Illinois 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 IL to LUX?

Find hourly flight availability from Illinois 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Luxembourg in the evening. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Most people fly into Luxembourg (LUX) if they book a flight to Luxembourg from Illinois. Luxembourg is conveniently located just 3.8 mi from Luxembourg’s city center.

  • How long is the flight from Illinois to Luxembourg?

    Departing from Illinois to Luxembourg will take you 14h 25m. Airlines will cover a distance of 4259 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 Illinois to Luxembourg that include hotel bookings?

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Illinois to Luxembourg (average of $334). Flying from Illinois 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

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Luxembourg flights
John F Kennedy Intl to Luxembourg flights
LaGuardia to Luxembourg flights
Newark to Luxembourg flights
Minneapolis to Luxembourg flights
Dulles Intl to Luxembourg flights
Cincinnati to Luxembourg flights
Pittsburgh to Luxembourg flights
O'Hare Intl to Luxembourg flights
Sky Harbor Intl to Luxembourg flights
San Francisco to Luxembourg flights
Hobby to Luxembourg flights
Baltimore to Luxembourg flights
Los Angeles to Luxembourg flights
Reagan-National to Luxembourg flights
Seattle to Luxembourg flights
Atlanta to Luxembourg flights
Denver to Luxembourg flights
George Bush Intcntl to Luxembourg flights
New Orleans to Luxembourg flights
Midway to Luxembourg flights
San Diego to Luxembourg flights
Dallas/Fort Worth to Luxembourg flights
Nashville to Luxembourg flights
Columbus to Luxembourg flights
Des Moines to Luxembourg flights
Dayton to Luxembourg flights
Orlando to Luxembourg flights
Philadelphia to Luxembourg flights
Charleston to Luxembourg flights
Raleigh to Luxembourg flights
Fort Lauderdale to Luxembourg flights
Wichita to Luxembourg flights
Ontario to Luxembourg flights
Milwaukee to Luxembourg flights
Detroit to Luxembourg flights
Knoxville to Luxembourg flights
Lexington to Luxembourg flights
Miami to Luxembourg flights
Santa Ana to Luxembourg flights
Tulsa to Luxembourg flights
Oklahoma City to Luxembourg flights
Louisville to Luxembourg flights
Austin to Luxembourg flights
Honolulu to Luxembourg flights
Buffalo to Luxembourg flights
Chattanooga to Luxembourg flights
Tampa to Luxembourg flights

Top 4 airlines flying from Illinois to Luxembourg

Discover the top 4 airlines that operate flights from Illinois 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 October 30, 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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.