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Luxembourg

$279+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LUX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$535
(Mytrip)

One-way from

$279
(FlightHub)

Popular in

May

Cheapest in

November

Average price

$625
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. 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 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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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 10/1410:40 amORD - LUX
3 stops23h 40mMultiple Airlines
Tue 10/211:25 pmLUX - ORD
2 stops33h 30mMultiple Airlines
Deal found 9/14$535
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Mon 10/139:55 amORD - LUX
2 stops19h 55mMultiple Airlines
Tue 10/283:00 pmLUX - ORD
2 stops30h 00mMultiple Airlines
Deal found 9/14$571
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:50 pmORD - LUX
1 stop15h 05mTurkish Airlines
Tue 11/46:00 pmLUX - ORD
1 stop31h 25mTurkish Airlines
Deal found 9/13$577
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 Gurufare deal was found by Cheapflights users on 9/13. 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 9/13$586
This SmartFares deal was found by Cheapflights users on 9/13. 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.
Mon 10/1311:45 pmORD - LUX
1 stop34h 40mTurkish Airlines
Mon 10/2010:25 amLUX - ORD
1 stop30h 15mTurkish Airlines
Deal found 9/13$622
This Mytrip deal was found by Cheapflights users on 9/13. 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 10/286:00 amORD - LUX
3 stops29h 45mMultiple Airlines
Tue 11/43:00 pmLUX - ORD
2 stops31h 00mMultiple Airlines
Deal found 9/13$684
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.
Thu 10/301:26 pmORD - LUX
3 stops19h 04mMultiple Airlines
Thu 11/62:55 pmLUX - ORD
3 stops34h 28mMultiple Airlines
Deal found 9/15$709
This Condor deal was found by Cheapflights users on 9/13. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:45 amORD - LUX
2 stops17h 55mMultiple Airlines
Tue 10/216:15 amLUX - ORD
2 stops19h 03mMultiple Airlines
Deal found 9/13$726
This Air France deal was found by Cheapflights users on 9/13. 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.
Tue 10/286:23 pmMDW - LUX
2 stops13h 27mMultiple Airlines
Tue 11/410:55 amLUX - MDW
2 stops14h 30mMultiple Airlines
Deal found 9/13$1,045
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
This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 10/131:08 pmMDW - LUX
2 stops13h 52mDelta
Tue 10/286:00 amLUX - MDW
2 stops18h 25mDelta
Deal found 9/14$1,221

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 September 15, 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

Tue 10/28

10:37 am-10:35 am

2 stops17h 58m

Luxembourg

Tue 11/4

6:15 pm-4:45 pm

1 stop29h 30m

$535

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 10/28

12:50 pm-9:55 am

1 stop15h 05m

Luxembourg

Tue 11/4

6:00 pm-6:25 pm

1 stop31h 25m

$577

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

Sat 1/24

7:20 pm-6:00 pm

1 stop15h 40m

Luxembourg

Fri 5/15

6:10 pm-4:10 pm

1 stop29h 00m

$602

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sat 12/6

11:50 am-9:55 am

1 stop15h 05m

Luxembourg

Wed 12/10

10:50 am-10:05 am

1 stop30h 15m

$622

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 10/13

9:55 am-12:50 pm

2 stops19h 55m

Luxembourg

Tue 10/28

2:55 pm-3:00 pm

3 stops30h 05m

$651

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sat 1/24

6:30 pm-9:55 pm

2 stops20h 25m

Luxembourg

Fri 5/15

7:30 am-9:40 pm

2 stops21h 10m

$659

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 10/28

6:00 am-5:45 pm

3 stops29h 45m

Luxembourg

Tue 11/4

3:00 pm-3:00 pm

2 stops31h 00m

$684

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 25 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, February is the cheapest month in which you can book a flight from Illinois to Luxembourg (average of $638). Flying from Illinois to Luxembourg in June is currently the most expensive (average of $1,172). 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Luxembourg as you normally would.

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 13h 52m. 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, February is the cheapest month in which you can book a flight from Illinois to Luxembourg (average of $638). Flying from Illinois to Luxembourg in June is currently the most expensive (average of $1,172). 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 Illinois to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Luxembourg

Discover the top 3 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 September 15, 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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