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Cheap flights from Chicago to Luxembourg from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Luxembourg departing on 1/25. 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 Chicago to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:20 pm - 10:40 pmORD-LUX
20h 20m1 stop
Scandinavian Airlines Logo
1:35 pm - 4:45 pmLUX-ORD
34h 10m1 stop
$564Scandinavian Airlines
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Wed, Feb 4 - Sun, Feb 8
Turkish Airlines Logo
11:50 am - 9:55 amORD-LUX
15h 05m1 stop
Turkish Airlines Logo
10:50 am - 6:25 pmLUX-ORD
38h 35m1 stop
$581Turkish Airlines
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Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
6:30 pm - 5:00 pmORD-LUX
15h 30m2 stops
Multiple Airlines Logo
6:20 pm - 5:20 pmLUX-ORD
30h 00m3 stops
$589Multiple Airlines
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Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
6:30 pm - 10:25 amORD-LUX
32h 55m3 stops
Multiple Airlines Logo
6:20 pm - 5:20 pmLUX-ORD
30h 00m3 stops
$629Multiple Airlines
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Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
6:30 pm - 10:20 pmORD-LUX
20h 50m3 stops
Multiple Airlines Logo
6:20 pm - 5:20 pmLUX-ORD
30h 00m3 stops
$651Multiple Airlines
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Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
9:00 pm - 10:25 amORD-LUX
30h 25m2 stops
Multiple Airlines Logo
6:00 am - 7:15 pmLUX-ORD
20h 15m2 stops
$696Multiple Airlines
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Tue, Jan 6 - Tue, Jan 13
LOT Logo
9:55 pm - 6:40 pmORD-LUX
13h 45m1 stop
LOT Logo
10:25 am - 8:00 pmLUX-ORD
16h 35m1 stop
$783LOT
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Tue, Jan 6 - Tue, Jan 13
LOT Logo
9:55 pm - 6:40 pmORD-LUX
13h 45m1 stop
LOT Logo
7:20 pm - 7:55 pmLUX-ORD
31h 35m2 stops
$788LOT
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Wed, Feb 4 - Sun, Feb 8
Delta Logo
12:48 pm - 10:25 amMDW-LUX
38h 37m2 stops
Delta Logo
10:55 am - 6:36 pmLUX-MDW
38h 41m2 stops
$950Delta
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Wed, Feb 4 - Sun, Feb 8
Delta Logo
9:50 am - 10:25 amMDW-LUX
17h 35m2 stops
Delta Logo
6:00 am - 4:20 pmLUX-MDW
17h 20m2 stops
$8,234Delta
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Mon, Dec 29 - Fri, Jan 2

TAP AIR PORTUGAL flights from Chicago to Luxembourg

Our best TAP AIR PORTUGAL deals on Chicago to Luxembourg flight tickets
TAP AIR PORTUGAL
Dec 4
ORD2:24 pmChicago O'Hare Intl
19h 26m
2 stops
LUX4:50 pmLuxembourg
Dec 11
LUX4:50 pmLuxembourg
29h 35m
2 stops
ORD3:25 pmChicago O'Hare Intl
$1,165
Find similar
TAP AIR PORTUGAL
Dec 30
ORD10:10 amChicago O'Hare Intl
18h 05m
2 stops
LUX11:15 amLuxembourg
Jan 3
LUX3:15 pmLuxembourg
30h 30m
1 stop
ORD2:45 pmChicago O'Hare Intl
$5,498
Find similar

LOT flights from Chicago to Luxembourg

Our best LOT deals on Chicago to Luxembourg flight tickets
LOT
Jan 6
ORD9:55 pmChicago O'Hare Intl
13h 45m
1 stop
LUX6:40 pmLuxembourg
Jan 13
LUX10:25 amLuxembourg
16h 35m
1 stop
ORD8:00 pmChicago O'Hare Intl
$783
Find similar
LOT
Feb 4
ORD9:55 pmChicago O'Hare Intl
13h 45m
1 stop
LUX6:40 pmLuxembourg
Feb 8
LUX7:20 pmLuxembourg
31h 35m
2 stops
ORD7:55 pmChicago O'Hare Intl
$788
Find similar
LOT
Dec 4
ORD9:55 pmChicago O'Hare Intl
13h 45m
1 stop
LUX6:40 pmLuxembourg
Dec 11
LUX7:20 pmLuxembourg
31h 40m
1 stop
ORD8:00 pmChicago O'Hare Intl
$796
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 November 24, 2025.
Use the filters below to find and compare flights from Chicago to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 2/4

7:20 pm-10:40 pm

1 stop20h 20m

Luxembourg

Sun 2/8

1:35 pm-4:45 pm

1 stop34h 10m

$564

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 1/8

11:50 am-9:55 am

1 stop15h 05m

Luxembourg

Wed 1/21

10:50 am-6:25 pm

1 stop38h 35m

$581

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 1/8

6:30 pm-5:00 pm

2 stops15h 30m

Luxembourg

Wed 1/21

6:20 pm-5:20 pm

3 stops30h 00m

$589

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 1/6

6:30 pm-10:25 am

3 stops32h 55m

Luxembourg

Tue 1/13

6:20 pm-5:20 pm

3 stops30h 00m

$629

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 1/8

6:30 pm-10:20 pm

3 stops20h 50m

Luxembourg

Wed 1/21

6:20 pm-5:20 pm

3 stops30h 00m

$651

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 1/6

9:00 pm-10:25 am

2 stops30h 25m

Luxembourg

Tue 1/13

6:00 am-7:15 pm

2 stops20h 15m

$696

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 1/6

9:55 pm-6:40 pm

1 stop13h 45m

Luxembourg

Tue 1/13

10:25 am-8:00 pm

1 stop16h 35m

$783

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 2/4

9:55 pm-6:40 pm

1 stop13h 45m

Luxembourg

Sun 2/8

7:20 pm-7:55 pm

2 stops31h 35m

$788

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Wed 2/4

12:48 pm-10:25 am

2 stops38h 37m

Luxembourg

Sun 2/8

10:55 am-6:36 pm

2 stops38h 41m

$950

ChicagoLuxembourg

MDW - LUX

MDWLUX

Chicago Midway

Mon 12/29

9:50 am-10:25 am

2 stops17h 35m

Luxembourg

Fri 1/2

6:00 am-4:20 pm

2 stops17h 20m

$8,234

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Luxembourg from

How to get the cheapest flight ticket from Chicago 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 November, then departing from Chicago during the month September is also very affordable. Most momondo users find prices during this month for around $625.

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

On average, the least expensive day to fly to Luxembourg from Chicago 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 Chicago 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 Chicago to Luxembourg flight deals and tips

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

Direct flights

None
There are no direct flights from Chicago to Luxembourg. There are no popular flight routes from Chicago to Luxembourg.
Search flight deals

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

    Prices for flights from Chicago to Luxembourg refresh daily.

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

  • How old do you have to be to fly from Chicago 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 Chicago to Luxembourg.

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

    The travel and health documents you'll need for your trip to Luxembourg may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Luxembourg. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to Luxembourg

Compare and see reviews for airlines that fly from Chicago to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $533Free CancellationRating
7.3
4,052 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $698Free CancellationRating
6.8
7,589 reviews
Search Lufthansa flights
KLMPriceFrom $768Free CancellationRating
7.7
1,420 reviews
Search KLM flights
SWISSPriceFrom $819Free CancellationRating
7.5
1,790 reviews
Search SWISS flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Luxembourg. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Luxembourg from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Luxembourg.

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

Price alerts on flights to Luxembourg from Chicago 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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