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Cheap flights from Illinois to Luxembourg from $304

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 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Scandinavian Airlines Logo
8:20 pm - 7:30 pm
ORD
-
LUX
17h 10m1 stop
Scandinavian Airlines Logo
7:55 pm - 4:10 pm
LUX
-
ORD
27h 15m1 stop
$468Scandinavian Airlines
Wed, Mar 18 - Tue, Apr 14
Scandinavian Airlines Logo
8:20 pm - 7:30 pm
ORD
-
LUX
17h 10m1 stop
Scandinavian Airlines Logo
10:25 am - 5:45 pm
LUX
-
ORD
13h 20m1 stop
$485Scandinavian Airlines
Wed, Mar 11 - Wed, Mar 25
Scandinavian Airlines Logo
10:40 am - 7:30 pm
ORD
-
LUX
26h 50m2 stops
Scandinavian Airlines Logo
10:25 am - 5:45 pm
LUX
-
ORD
13h 20m1 stop
$535Scandinavian Airlines
Wed, Mar 11 - Wed, Mar 25
Scandinavian Airlines Logo
8:20 pm - 7:30 pm
ORD
-
LUX
17h 10m1 stop
Scandinavian Airlines Logo
10:30 am - 9:29 pm
LUX
-
ORD
17h 59m2 stops
$543Scandinavian Airlines
Wed, Mar 18 - Tue, Apr 14
Scandinavian Airlines Logo
7:10 pm - 10:25 pm
ORD
-
LUX
20h 15m1 stop
Scandinavian Airlines Logo
1:35 pm - 4:45 pm
LUX
-
ORD
34h 10m1 stop
$608Scandinavian Airlines
Sun, Feb 8 - Sun, Feb 15
Air Canada Logo
4:47 pm - 2:00 pm
ORD
-
LUX
15h 13m2 stops
Air Canada Logo
6:05 am - 2:55 pm
LUX
-
ORD
15h 50m2 stops
$744Air Canada
Wed, Mar 18 - Tue, Apr 14
Air Canada Logo
4:47 pm - 4:20 pm
ORD
-
LUX
17h 33m2 stops
Air Canada Logo
8:10 am - 4:39 pm
LUX
-
ORD
14h 29m2 stops
$748Air Canada
Wed, Mar 11 - Wed, Mar 25
Delta Logo
1:10 pm - 10:25 am
MDW
-
LUX
15h 15m2 stops
Delta Logo
6:05 am - 4:36 pm
LUX
-
MDW
17h 31m2 stops
$751Delta
Wed, Mar 18 - Tue, Apr 14
LOT Logo
9:55 pm - 9:45 am
ORD
-
LUX
28h 50m2 stops
LOT Logo
7:20 pm - 7:55 pm
LUX
-
ORD
31h 35m2 stops
$772LOT
Sun, Feb 8 - Sun, Feb 15
Delta Logo
11:45 am - 10:25 am
MDW
-
LUX
15h 40m2 stops
Delta Logo
10:55 am - 10:31 pm
LUX
-
MDW
18h 36m2 stops
$1,496Delta
Sun, Feb 8 - Sun, Feb 15

Scandinavian Airlines flights from Illinois to Luxembourg

Our best Scandinavian Airlines deals on Illinois to Luxembourg flight tickets
Scandinavian Airlines
Mar 7
ORD7:20 pmChicago O'Hare Intl
31h 05m
1 stop
LUX9:25 amLuxembourg
Mar 11
LUX8:00 pmLuxembourg
27h 45m
1 stop
ORD5:45 pmChicago O'Hare Intl
$458
Find similar
Scandinavian Airlines
Mar 18
ORD8:20 pmChicago O'Hare Intl
17h 10m
1 stop
LUX7:30 pmLuxembourg
Apr 14
LUX7:55 pmLuxembourg
27h 15m
1 stop
ORD4:10 pmChicago O'Hare Intl
$468
Find similar
Scandinavian Airlines
Mar 11
ORD8:20 pmChicago O'Hare Intl
17h 10m
1 stop
LUX7:30 pmLuxembourg
Mar 25
LUX10:25 amLuxembourg
13h 20m
1 stop
ORD5:45 pmChicago O'Hare Intl
$485
Find similar

Turkish Airlines flights from Illinois to Luxembourg

Our best Turkish Airlines deals on Illinois to Luxembourg flight tickets
Turkish Airlines
Mar 7
ORD8:20 pmChicago O'Hare Intl
37h 45m
1 stop
LUX5:05 pmLuxembourg
Mar 11
LUX10:50 amLuxembourg
30h 15m
1 stop
ORD11:05 amChicago O'Hare Intl
$556
Find similar
Turkish Airlines
May 12
ORD11:25 amChicago O'Hare Intl
15h 00m
1 stop
LUX9:25 amLuxembourg
May 17
LUX6:35 pmLuxembourg
22h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$603
Find similar
Turkish Airlines
May 4
ORD11:25 amChicago O'Hare Intl
23h 15m
1 stop
LUX5:40 pmLuxembourg
May 25
LUX6:35 pmLuxembourg
22h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$618
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 December 25, 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 3/18

8:20 pm-7:30 pm

1 stop17h 10m

Luxembourg

Tue 4/14

7:55 pm-4:10 pm

1 stop27h 15m

$468

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 3/11

8:20 pm-7:30 pm

1 stop17h 10m

Luxembourg

Wed 3/25

10:25 am-5:45 pm

1 stop13h 20m

$485

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 3/11

10:40 am-7:30 pm

2 stops26h 50m

Luxembourg

Wed 3/25

10:25 am-5:45 pm

1 stop13h 20m

$535

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 3/18

8:20 pm-7:30 pm

1 stop17h 10m

Luxembourg

Tue 4/14

10:30 am-9:29 pm

2 stops17h 59m

$543

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 2/8

7:10 pm-10:25 pm

1 stop20h 15m

Luxembourg

Sun 2/15

1:35 pm-4:45 pm

1 stop34h 10m

$608

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 3/18

4:47 pm-2:00 pm

2 stops15h 13m

Luxembourg

Tue 4/14

6:05 am-2:55 pm

2 stops15h 50m

$744

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 3/11

4:47 pm-4:20 pm

2 stops17h 33m

Luxembourg

Wed 3/25

8:10 am-4:39 pm

2 stops14h 29m

$748

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Wed 3/18

1:10 pm-10:25 am

2 stops15h 15m

Luxembourg

Tue 4/14

6:05 am-4:36 pm

2 stops17h 31m

$751

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 2/8

9:55 pm-9:45 am

2 stops28h 50m

Luxembourg

Sun 2/15

7:20 pm-7:55 pm

2 stops31h 35m

$772

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Sun 2/8

11:45 am-10:25 am

2 stops15h 40m

Luxembourg

Sun 2/15

10:55 am-10:31 pm

2 stops18h 36m

$1,496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of December, then departing from Illinois during the month April is also very affordable. Most momondo users find prices during this month for around $618.

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 Friday. momondo users have found tickets for Friday departures for as low as $756. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Thursday is $1,421.

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 $731. 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 $1,557.

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

12h 51m

Direct flights

None
The fastest flight from Illinois to Luxembourg takes 12h 51m
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 $573Free CancellationRating
7.3
4,113 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $698Free CancellationRating
6.8
7,655 reviews
Search Lufthansa flights
KLMPriceFrom $768Free CancellationRating
7.7
1,434 reviews
Search KLM flights

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.

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