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Cheap flights from Chicago O'Hare Intl Airport to Luxembourg from $435

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 O'Hare Intl Airport to Luxembourg departing on 9/1. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:05 pm - 11:25 am
ORD
-
LUX
34h 20m
1 stop
TAP AIR PORTUGAL Logo
5:40 pm - 4:30 pm
LUX
-
ORD
28h 50m
1 stop
$696TAP AIR PORTUGAL
Sat, Oct 17 - Tue, Oct 27
Turkish Airlines Logo
9:15 pm - 9:45 am
ORD
-
LUX
29h 30m
1 stop
Turkish Airlines Logo
6:00 pm - 10:00 am
LUX
-
ORD
23h 00m
1 stop
$709Turkish Airlines
Mon, Nov 2 - Tue, Nov 10
Turkish Airlines Logo
11:25 am - 9:25 am
ORD
-
LUX
15h 00m
1 stop
Turkish Airlines Logo
6:00 pm - 11:00 am
LUX
-
ORD
23h 00m
1 stop
$749Turkish Airlines
Sat, Oct 17 - Tue, Oct 27
Turkish Airlines Logo
8:10 pm - 9:30 am
ORD
-
LUX
30h 20m
1 stop
Turkish Airlines Logo
6:40 pm - 9:40 am
LUX
-
ORD
22h 00m
1 stop
$762Turkish Airlines
Tue, Sep 8 - Tue, Sep 15
Turkish Airlines Logo
11:45 am - 5:05 pm
ORD
-
LUX
22h 20m
1 stop
Turkish Airlines Logo
10:40 am - 6:20 pm
LUX
-
ORD
38h 40m
1 stop
$769Turkish Airlines
Wed, Nov 18 - Sun, Nov 22
Multiple Airlines Logo
9:50 pm - 4:40 pm
ORD
-
LUX
11h 50m
1 stop
Multiple Airlines Logo
6:50 am - 2:52 pm
LUX
-
ORD
15h 02m
2 stops
$770Multiple Airlines
Mon, Nov 2 - Tue, Nov 10
Lufthansa Logo
9:50 pm - 4:40 pm
ORD
-
LUX
11h 50m
1 stop
Lufthansa Logo
6:50 am - 6:59 pm
LUX
-
ORD
19h 09m
2 stops
$771Lufthansa
Mon, Nov 2 - Tue, Nov 10
American Airlines Logo
4:30 pm - 9:05 pm
ORD
-
LUX
21h 35m
2 stops
American Airlines Logo
9:55 pm - 7:15 pm
LUX
-
ORD
28h 20m
1 stop
$773American Airlines
Mon, Nov 2 - Tue, Nov 10
Multiple Airlines Logo
3:45 pm - 4:40 pm
ORD
-
LUX
17h 55m
2 stops
Multiple Airlines Logo
6:50 am - 2:52 pm
LUX
-
ORD
15h 02m
2 stops
$774Multiple Airlines
Mon, Nov 2 - Tue, Nov 10
Multiple Airlines Logo
7:25 pm - 10:45 pm
ORD
-
LUX
20h 20m
2 stops
Multiple Airlines Logo
6:10 pm - 6:15 pm
LUX
-
ORD
31h 05m
2 stops
$775Multiple Airlines
Tue, Sep 8 - Tue, Sep 15

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Turkish Airlines flights from Chicago O'Hare Intl Airport to Luxembourg

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Luxembourg flight tickets
Turkish Airlines
Nov 2
ORD9:15 pmChicago O'Hare Intl
29h 30m
1 stop
LUX9:45 amLuxembourg
Nov 10
LUX6:00 pmLuxembourg
23h 00m
1 stop
ORD10:00 amChicago O'Hare Intl
$709
Turkish Airlines
Oct 17
ORD11:25 amChicago O'Hare Intl
15h 00m
1 stop
LUX9:25 amLuxembourg
Oct 27
LUX6:00 pmLuxembourg
23h 00m
1 stop
ORD11:00 amChicago O'Hare Intl
$749
Turkish Airlines
Sep 8
ORD8:10 pmChicago O'Hare Intl
30h 20m
1 stop
LUX9:30 amLuxembourg
Sep 15
LUX6:40 pmLuxembourg
22h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$762

American Airlines flights from Chicago O'Hare Intl Airport to Luxembourg

Our best American Airlines deals on Chicago O'Hare Intl Airport to Luxembourg flight tickets
American Airlines
Nov 2
ORD4:30 pmChicago O'Hare Intl
21h 35m
2 stops
LUX9:05 pmLuxembourg
Nov 10
LUX9:55 pmLuxembourg
28h 20m
1 stop
ORD7:15 pmChicago O'Hare Intl
$773
American Airlines
Oct 17
ORD5:32 pmChicago O'Hare Intl
13h 58m
2 stops
LUX2:30 pmLuxembourg
Oct 24
LUX10:55 amLuxembourg
12h 00m
1 stop
ORD3:55 pmChicago O'Hare Intl
$843
American Airlines
Oct 17
ORD3:30 pmChicago O'Hare Intl
16h 00m
2 stops
LUX2:30 pmLuxembourg
Oct 24
LUX10:55 amLuxembourg
15h 56m
2 stops
ORD7:51 pmChicago O'Hare Intl
$854

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 July 26, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

Sat 10/17

6:05 pm-11:25 am

1 stop34h 20m

Luxembourg

Tue 10/27

5:40 pm-4:30 pm

1 stop28h 50m

$696

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 11/2

9:15 pm-9:45 am

1 stop29h 30m

Luxembourg

Tue 11/10

6:00 pm-10:00 am

1 stop23h 00m

$709

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sat 10/17

11:25 am-9:25 am

1 stop15h 00m

Luxembourg

Tue 10/27

6:00 pm-11:00 am

1 stop23h 00m

$749

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 9/8

8:10 pm-9:30 am

1 stop30h 20m

Luxembourg

Tue 9/15

6:40 pm-9:40 am

1 stop22h 00m

$762

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 11/18

11:45 am-5:05 pm

1 stop22h 20m

Luxembourg

Sun 11/22

10:40 am-6:20 pm

1 stop38h 40m

$769
Quickest round-trip

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 11/2

9:50 pm-4:40 pm

1 stop11h 50m

Luxembourg

Tue 11/10

6:50 am-2:52 pm

2 stops15h 02m

$770

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 11/2

9:50 pm-4:40 pm

1 stop11h 50m

Luxembourg

Tue 11/10

6:50 am-6:59 pm

2 stops19h 09m

$771

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 11/2

4:30 pm-9:05 pm

2 stops21h 35m

Luxembourg

Tue 11/10

9:55 pm-7:15 pm

1 stop28h 20m

$773

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 11/2

3:45 pm-4:40 pm

2 stops17h 55m

Luxembourg

Tue 11/10

6:50 am-2:52 pm

2 stops15h 02m

$774

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 9/8

7:25 pm-10:45 pm

2 stops20h 20m

Luxembourg

Tue 9/15

6:10 pm-6:15 pm

2 stops31h 05m

$775

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Luxembourg from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 February, then departing from Chicago O'Hare Intl Airport during the month April is also very affordable. Most momondo users find prices during this month for around $598.

When to book flights from Chicago O'Hare Intl Airport to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Luxembourg (ORD to LUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Luxembourg

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Luxembourg takes 12h 00m
There are no direct flights from Chicago O'Hare Intl Airport to Luxembourg. There are no popular flight routes from Chicago O'Hare Intl Airport to Luxembourg.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Luxembourg

  • How far is Chicago O'Hare Intl to Luxembourg by plane?

    The straight-line distance from Chicago O'Hare Intl to Luxembourg is 4253.4 mi. In terms of flight time, this usually takes a little over 12h 00m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Luxembourg Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Luxembourg Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Luxembourg Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport to Luxembourg Airport.

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

    The travel and health documents you'll need for your trip to Luxembourg Airport 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 Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Luxembourg?

Best airlines flying from Chicago O'Hare Intl Airport to Luxembourg

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $475Free CancellationRating
7.4
1,904 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $625Free CancellationRating
7.4
4,451 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $698Free CancellationRating
6.8
8,159 reviews
Search Lufthansa 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 Chicago to Luxembourg?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Luxembourg. Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Luxembourg from Chicago.

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

If you are simply researching potential flights to Luxembourg, momondo offers a useful price alert feature which will track prices for flights to Luxembourg from Chicago and alert you when they change.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Scandinavian Airlines
Lufthansa
Turkish Airlines