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Cheap flights from Illinois to Luxembourg from $377

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 7/28. 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

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:25 am - 9:25 am
ORD
-
LUX
15h 00m
1 stop
Turkish Airlines Logo
6:35 pm - 9:40 am
LUX
-
ORD
22h 05m
1 stop
$595Turkish Airlines
Mon, Sep 7 - Thu, Sep 17
Turkish Airlines Logo
8:10 pm - 9:25 am
ORD
-
LUX
30h 15m
1 stop
Turkish Airlines Logo
10:20 am - 9:40 am
LUX
-
ORD
30h 20m
1 stop
$622Turkish Airlines
Sat, Apr 25 - Sat, May 2
Scandinavian Airlines Logo
7:15 pm - 7:15 pm
ORD
-
LUX
17h 00m
1 stop
Scandinavian Airlines Logo
7:55 pm - 4:10 pm
LUX
-
ORD
27h 15m
1 stop
$685Scandinavian Airlines
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
3:45 pm - 10:40 am
ORD
-
LUX
11h 55m
1 stop
Multiple Airlines Logo
9:10 am - 7:15 pm
LUX
-
ORD
17h 05m
1 stop
$828Multiple Airlines
Tue, May 12 - Tue, May 19
Scandinavian Airlines Logo
7:00 am - 7:15 pm
ORD
-
LUX
29h 15m
2 stops
Scandinavian Airlines Logo
10:30 am - 4:10 pm
LUX
-
ORD
12h 40m
1 stop
$829Scandinavian Airlines
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
3:45 pm - 9:55 am
ORD
-
LUX
35h 10m
2 stops
Multiple Airlines Logo
9:10 am - 7:15 pm
LUX
-
ORD
17h 05m
1 stop
$886Multiple Airlines
Tue, May 12 - Tue, May 19
KLM Logo
1:24 pm - 10:00 am
MDW
-
LUX
13h 36m
2 stops
KLM Logo
10:25 am - 6:36 pm
LUX
-
MDW
15h 11m
2 stops
$1,319KLM
Sat, Apr 25 - Sat, May 2
KLM Logo
1:22 pm - 9:55 am
MDW
-
LUX
13h 33m
2 stops
KLM Logo
10:25 am - 5:56 pm
LUX
-
MDW
14h 31m
2 stops
$1,364KLM
Tue, May 12 - Tue, May 19
Delta Logo
9:22 am - 9:55 am
MDW
-
LUX
17h 33m
2 stops
Delta Logo
10:25 am - 6:33 pm
LUX
-
MDW
15h 08m
2 stops
$1,569Delta
Thu, May 14 - Thu, May 21
Delta Logo
6:00 am - 9:55 am
MDW
-
LUX
20h 55m
2 stops
Delta Logo
2:35 pm - 4:26 pm
LUX
-
MDW
32h 51m
2 stops
$1,807Delta
Fri, May 1 - Mon, May 4

LOT flights from Illinois to Luxembourg

Our best LOT deals on Illinois to Luxembourg flight tickets
LOT
May 14
ORD9:50 pmChicago O'Hare Intl
14h 30m
1 stop
LUX7:20 pmLuxembourg
May 21
LUX10:25 amLuxembourg
16h 25m
1 stop
ORD7:50 pmChicago O'Hare Intl
$1,095
LOT
Jul 8
ORD5:10 pmChicago O'Hare Intl
19h 10m
2 stops
LUX7:20 pmLuxembourg
Jul 22
LUX8:00 pmLuxembourg
26h 05m
2 stops
ORD3:05 pmChicago O'Hare Intl
$1,339
LOT
Jul 8
ORD5:10 pmChicago O'Hare Intl
19h 10m
2 stops
LUX7:20 pmLuxembourg
Jul 22
LUX8:00 pmLuxembourg
26h 05m
2 stops
ORD3:05 pmChicago O'Hare Intl
$1,358

Delta flights from Illinois to Luxembourg

Our best Delta deals on Illinois to Luxembourg flight tickets
Delta
May 14
MDW9:22 amChicago Midway
17h 33m
2 stops
LUX9:55 amLuxembourg
May 21
LUX10:25 amLuxembourg
15h 08m
2 stops
MDW6:33 pmChicago Midway
$1,569
Delta
May 1
MDW6:00 amChicago Midway
20h 55m
2 stops
LUX9:55 amLuxembourg
May 4
LUX2:35 pmLuxembourg
32h 51m
2 stops
MDW4:26 pmChicago Midway
$1,807
Delta
Apr 5
MDW12:47 pmChicago Midway
14h 08m
2 stops
LUX9:55 amLuxembourg
Apr 21
LUX10:25 amLuxembourg
15h 11m
2 stops
MDW6:36 pmChicago Midway
$1,869

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 March 30, 2026.
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

Cheapest round-trip

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 9/7

11:25 am-9:25 am

1 stop15h 00m

Luxembourg

Thu 9/17

6:35 pm-9:40 am

1 stop22h 05m

$595

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sat 4/25

8:10 pm-9:25 am

1 stop30h 15m

Luxembourg

Sat 5/2

10:20 am-9:40 am

1 stop30h 20m

$622

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 5/11

7:15 pm-7:15 pm

1 stop17h 00m

Luxembourg

Mon 5/18

7:55 pm-4:10 pm

1 stop27h 15m

$685

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 5/12

3:45 pm-10:40 am

1 stop11h 55m

Luxembourg

Tue 5/19

9:10 am-7:15 pm

1 stop17h 05m

$828

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 5/11

7:00 am-7:15 pm

2 stops29h 15m

Luxembourg

Mon 5/18

10:30 am-4:10 pm

1 stop12h 40m

$829

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 5/12

3:45 pm-9:55 am

2 stops35h 10m

Luxembourg

Tue 5/19

9:10 am-7:15 pm

1 stop17h 05m

$886

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Sat 4/25

1:24 pm-10:00 am

2 stops13h 36m

Luxembourg

Sat 5/2

10:25 am-6:36 pm

2 stops15h 11m

$1,319
Quickest round-trip

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Tue 5/12

1:22 pm-9:55 am

2 stops13h 33m

Luxembourg

Tue 5/19

10:25 am-5:56 pm

2 stops14h 31m

$1,364

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Thu 5/14

9:22 am-9:55 am

2 stops17h 33m

Luxembourg

Thu 5/21

10:25 am-6:33 pm

2 stops15h 08m

$1,569

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Fri 5/1

6:00 am-9:55 am

2 stops20h 55m

Luxembourg

Mon 5/4

2:35 pm-4:26 pm

2 stops32h 51m

$1,807

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap Illinois to Luxembourg flight deals and tips

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

Fastest flight time

13h 44m

Direct flights

None
The fastest flight from Illinois to Luxembourg takes 13h 44m
There are no direct flights from Illinois to Luxembourg. There are no popular flight routes from Illinois to Luxembourg.
Search flight deals

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

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

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

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

    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.

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

    The required travel and health documents for your Luxembourg 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. 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
Turkish AirlinesPriceFrom $625Free CancellationRating
7.4
4,289 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $698Free CancellationRating
6.8
7,877 reviews
Search Lufthansa flights

  • How do I get Price Alerts for flights from Illinois to Luxembourg?

    Price Alerts will notify you by email when the price for flights to Luxembourg from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Illinois to Luxembourg with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Illinois to Luxembourg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Luxembourg that suits you.

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

All flight searches from Illinois to Luxembourg on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Illinois to Luxembourg flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Luxembourg from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Luxembourg trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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