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Cheap flights from Illinois to Luxembourg from $258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Luxembourg departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Luxembourg

Cheap round-trip flights

Turkish Airlines Logo
11:45 pm - 5:25 pmORD-LUX
34h 40m1 stop
Turkish Airlines Logo
6:20 pm - 9:40 amLUX-ORD
22h 20m1 stop
$542Turkish Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 23
Turkish Airlines Logo
11:25 am - 9:30 amORD-LUX
15h 05m1 stop
Turkish Airlines Logo
10:25 am - 10:00 pmLUX-ORD
18h 35m1 stop
$578Turkish Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 13
Logo
7:05 pm - 9:40 amORD-LUX
31h 35m1 stop
Logo
6:15 am - 8:11 pmLUX-ORD
20h 56m2 stops
$658
Find Deal
Wed, Sep 10 - Tue, Sep 23
Logo
10:40 am - 10:00 amORD-LUX
16h 20m2 stops
Logo
10:30 am - 8:11 pmLUX-ORD
16h 41m2 stops
$660
Find Deal
Wed, Sep 10 - Tue, Sep 23
Air Canada Logo
10:40 am - 9:40 amORD-LUX
16h 00m2 stops
Air Canada Logo
6:15 am - 6:41 pmLUX-ORD
19h 26m2 stops
$670Air Canada
Find Deal
Wed, Sep 10 - Tue, Sep 23
Air Canada Logo
2:08 pm - 10:00 amORD-LUX
12h 52m2 stops
Air Canada Logo
6:15 am - 2:55 pmLUX-ORD
15h 40m2 stops
$676Air Canada
Find Deal
Wed, Sep 10 - Tue, Sep 23
United Airlines Logo
4:00 pm - 4:10 pmORD-LUX
17h 10m2 stops
United Airlines Logo
9:50 am - 10:41 pmLUX-ORD
43h 51m3 stops
$709United Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 23
British Airways Logo
1:59 pm - 6:25 pmORD-LUX
21h 26m2 stops
British Airways Logo
9:05 pm - 11:50 amLUX-ORD
21h 45m1 stop
$759British Airways
Find Deal
Fri, Oct 3 - Mon, Oct 13
British Airways Logo
6:52 pm - 6:25 pmORD-LUX
16h 33m2 stops
British Airways Logo
9:05 pm - 3:49 pmLUX-ORD
25h 44m2 stops
$774British Airways
Find Deal
Fri, Oct 3 - Mon, Oct 13
United Airlines Logo
2:15 pm - 12:10 pmORD-LUX
14h 55m2 stops
United Airlines Logo
9:50 am - 10:41 pmLUX-ORD
19h 51m2 stops
$963United Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4

Turkish Airlines flights from Illinois to Luxembourg

Our best Turkish Airlines deals on Illinois to Luxembourg flight tickets
Turkish Airlines
Sep 10
ORD11:45 pmChicago O'Hare Intl
34h 40m
1 stop
LUX5:25 pmLuxembourg
Sep 23
LUX6:20 pmLuxembourg
22h 20m
1 stop
ORD9:40 amChicago O'Hare Intl
$542
Find similar
Turkish Airlines
Oct 3
ORD11:25 amChicago O'Hare Intl
15h 05m
1 stop
LUX9:30 amLuxembourg
Oct 13
LUX10:25 amLuxembourg
18h 35m
1 stop
ORD10:00 pmChicago O'Hare Intl
$578
Find similar
Turkish Airlines
Sep 10
ORD11:45 pmChicago O'Hare Intl
26h 45m
1 stop
LUX9:30 amLuxembourg
Sep 23
LUX6:20 pmLuxembourg
22h 20m
1 stop
ORD9:40 amChicago O'Hare Intl
$595
Find similar

Air Canada flights from Illinois to Luxembourg

Our best Air Canada deals on Illinois to Luxembourg flight tickets
Air Canada
Sep 10
ORD10:40 amChicago O'Hare Intl
16h 00m
2 stops
LUX9:40 amLuxembourg
Sep 23
LUX6:15 amLuxembourg
19h 26m
2 stops
ORD6:41 pmChicago O'Hare Intl
$670
Find similar
Air Canada
Sep 10
ORD2:08 pmChicago O'Hare Intl
12h 52m
2 stops
LUX10:00 amLuxembourg
Sep 23
LUX6:15 amLuxembourg
15h 40m
2 stops
ORD2:55 pmChicago O'Hare Intl
$676
Find similar
Air Canada
Sep 14
ORD7:10 amChicago O'Hare Intl
19h 50m
2 stops
LUX10:00 amLuxembourg
Sep 21
LUX6:15 amLuxembourg
34h 36m
2 stops
ORD9:51 amChicago O'Hare Intl
$742
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Illinois to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 9/10

11:45 pm-5:25 pm

1 stop34h 40m

Luxembourg

Tue 9/23

6:20 pm-9:40 am

1 stop22h 20m

$542

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 10/3

11:25 am-9:30 am

1 stop15h 05m

Luxembourg

Mon 10/13

10:25 am-10:00 pm

1 stop18h 35m

$578

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 9/10

7:05 pm-9:40 am

1 stop31h 35m

Luxembourg

Tue 9/23

6:15 am-8:11 pm

2 stops20h 56m

$658

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 9/10

10:40 am-10:00 am

2 stops16h 20m

Luxembourg

Tue 9/23

10:30 am-8:11 pm

2 stops16h 41m

$660

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 9/10

10:40 am-9:40 am

2 stops16h 00m

Luxembourg

Tue 9/23

6:15 am-6:41 pm

2 stops19h 26m

$670

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 9/10

2:08 pm-10:00 am

2 stops12h 52m

Luxembourg

Tue 9/23

6:15 am-2:55 pm

2 stops15h 40m

$676

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 9/10

4:00 pm-4:10 pm

2 stops17h 10m

Luxembourg

Tue 9/23

9:50 am-10:41 pm

3 stops43h 51m

$709

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 10/3

1:59 pm-6:25 pm

2 stops21h 26m

Luxembourg

Mon 10/13

9:05 pm-11:50 am

1 stop21h 45m

$759

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 10/3

6:52 pm-6:25 pm

2 stops16h 33m

Luxembourg

Mon 10/13

9:05 pm-3:49 pm

2 stops25h 44m

$774

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 8/28

2:15 pm-12:10 pm

2 stops14h 55m

Luxembourg

Thu 9/4

9:50 am-10:41 pm

2 stops19h 51m

$963

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Luxembourg from

How to get the cheapest flight ticket from Illinois to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Illinois is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $908. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Monday is $1,242.

What is the cheapest time of day to depart on your flight to Luxembourg?

According to our data, the cheapest time of day to fly to Luxembourg is in the evening. momondo users have found flights departing from Illinois to Luxembourg in the evening for as low as $946. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,397.

Cheap Illinois to Luxembourg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Luxembourg

Best Price Found

$258

Fastest flight time

10h 40m

Direct flights

None

Airports in Luxembourg

1 airport
The best one-way flight to Luxembourg from Illinois in the past 72 hours is $258. The best round-trip flight deal from Illinois to Luxembourg found on momondo in the last 72 hours is $542.
The fastest flight from Illinois to Luxembourg takes 10h 40m
There are no direct flights from Illinois to Luxembourg. Popular non-direct routes for this connection are Chicago Midway Airport - Luxembourg Airport and Chicago O'Hare Intl Airport - Luxembourg Airport.
There is 1 airport near Luxembourg: Luxembourg (LUX)
Search flight deals

  • When did momondo last update prices for flights from Illinois to Luxembourg Airport?

    Prices for flights from Illinois to Luxembourg Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Luxembourg Airport?

  • How old do you have to be to fly from Illinois to Luxembourg Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Luxembourg Airport.

  • What documentation or ID do you need to fly to Luxembourg Airport?

    The required travel and health documents for your Luxembourg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Luxembourg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Luxembourg

Compare and see reviews for airlines that fly from Illinois to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $589Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
KLMPriceFrom $768Free CancellationRating
7.8
1,383 reviews
Search KLM flights

Traveling to a place near Luxembourg?

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

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Luxembourg?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Luxembourg from Illinois.

Can I find flights from Illinois to Luxembourg with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Luxembourg flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Luxembourg?

momondo helps you find the best flight between Illinois and Luxembourg by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Luxembourg right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Luxembourg from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Luxembourg trip

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