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Luxembourg

$259+ Cheap flights from Illinois 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LUX
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$544
(Scandinavian Airlines)

One-way from

$259
(Kiwi.com)

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 Illinois to Luxembourg
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One-way flight from Illinois to Luxembourg
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Highest demand for flights based on searches. 13% potential increase in price ($139 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 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 November 2, 2025.

This FlightHub deal was found by Cheapflights users on 11/2. 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 11/2$576
This FlightHub deal was found by Cheapflights users on 11/2. 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 stop31h 25mTurkish Airlines
Deal found 11/2$620
This FlightHub deal was found by Cheapflights users on 11/1. 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 11/411:50 amORD - LUX
1 stop15h 05mTurkish Airlines
Sat 11/86:00 pmLUX - ORD
1 stop23h 05mTurkish Airlines
Deal found 11/1$699
This FlightHub deal was found by Cheapflights users on 11/1. 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 11/411:50 amORD - LUX
1 stop15h 05mTurkish Airlines
Sun 11/910:50 amLUX - ORD
1 stop38h 35mTurkish Airlines
Deal found 11/1$717
This FlightHub deal was found by Cheapflights users on 11/2. 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 11/159:55 pmORD - LUX
1 stop28h 50mLOT
Wed 11/197:20 pmLUX - ORD
1 stop31h 40mLOT
Deal found 11/2$735
This FlightHub deal was found by Cheapflights users on 11/2. 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.
Thu 11/611:50 amORD - LUX
1 stop22h 15mTurkish Airlines
Sat 11/86:00 pmLUX - ORD
1 stop23h 05mTurkish Airlines
Deal found 11/2$788
This FlightHub deal was found by Cheapflights users on 11/1. 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 11/47:00 amORD - LUX
2 stops27h 50mScandinavian Airlines
Sun 11/91:35 pmLUX - ORD
1 stop34h 10mScandinavian Airlines
Deal found 11/1$866
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Tue 11/49:50 pmORD - LUX
3 stops33h 10mMultiple Airlines
Sun 11/96:45 pmLUX - ORD
3 stops27h 25mMultiple Airlines
Deal found 11/1$895
This Gurufare deal was found by Cheapflights users on 11/2. 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 stop28h 50mLOT
Sun 11/307:20 pmLUX - ORD
2 stops31h 35mLOT
Deal found 11/2$915
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Sat 11/156:30 pmORD - LUX
3 stops20h 45mMultiple Airlines
Wed 11/194:55 pmLUX - ORD
3 stops31h 25mMultiple Airlines
Deal found 11/2$948
This Mytrip deal was found by Cheapflights users on 11/2. 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 12/173:50 pmORD - LUX
3 stops19h 10mMultiple Airlines
Sat 1/105:10 pmLUX - ORD
2 stops28h 35mMultiple Airlines
Deal found 11/2$953
This Air France deal was found by Cheapflights users on 11/2. 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.
Sat 11/151:47 pmMDW - LUX
2 stops13h 48mMultiple Airlines
Wed 11/192:40 pmLUX - MDW
2 stops16h 00mMultiple Airlines
Deal found 11/2$1,694

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 November 2, 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

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

$544

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-6:25 pm

1 stop31h 25m

$620

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 2/20

8:20 pm-5:05 pm

1 stop37h 45m

Luxembourg

Sun 3/8

6:00 pm-11:05 am

1 stop23h 05m

$648

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sat 11/15

9:55 pm-9:45 am

1 stop28h 50m

Luxembourg

Wed 11/19

7:20 pm-8:00 pm

1 stop31h 40m

$735

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 2/20

8:15 pm-4:20 pm

2 stops37h 05m

Luxembourg

Sun 3/8

7:10 am-10:18 am

2 stops34h 08m

$836

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 2/20

1:02 pm-10:00 am

2 stops13h 58m

Luxembourg

Sun 3/8

7:10 am-5:12 pm

2 stops17h 02m

$846

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sat 11/22

9:55 pm-6:40 pm

1 stop13h 45m

Luxembourg

Sun 11/30

7:20 pm-7:55 pm

2 stops31h 35m

$915

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Thu 4/2

9:30 am-5:55 pm

2 stops25h 25m

Luxembourg

Mon 4/6

2:35 pm-6:34 pm

2 stops34h 59m

$951

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 3/1

12:10 pm-11:15 am

2 stops16h 05m

Luxembourg

Thu 3/5

5:40 pm-3:25 pm

1 stop28h 45m

$955

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Wed 4/29

1:00 pm-9:45 pm

2 stops25h 45m

Luxembourg

Sun 5/3

7:30 am-6:31 pm

2 stops18h 01m

$1,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 23 results
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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 LU?

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 November 2, 2025.

It’s typically best to fly out from Illinois to Luxembourg in the evening. Doing so could potentially save you 53% on the flight price compared to flying at noon, which is usually more expensive.

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.

  • How long is the flight from Illinois to Luxembourg?

    Departing from Illinois to Luxembourg will take you 15h 05m. Airlines will cover a distance of 4256 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

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Alternative routes for Illinois 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 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 November 2, 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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