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Cheap flights from Luxembourg to Chicago from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to Chicago departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
5:40 pm - 3:25 pm
LUX
-
ORD
28h 45m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 4:50 pm
ORD
-
LUX
14h 40m1 stop
$538TAP AIR PORTUGAL
Thu, Jan 15 - Wed, Jan 28
Scandinavian Airlines Logo
6:15 pm - 4:45 pm
LUX
-
ORD
29h 30m1 stop
Scandinavian Airlines Logo
7:20 pm - 10:40 pm
ORD
-
LUX
20h 20m1 stop
$607Scandinavian Airlines
Thu, Jan 15 - Wed, Jan 28
Scandinavian Airlines Logo
6:15 pm - 4:45 pm
LUX
-
ORD
29h 30m1 stop
Scandinavian Airlines Logo
7:20 pm - 10:40 pm
ORD
-
LUX
20h 20m1 stop
$610Scandinavian Airlines
Thu, Jan 15 - Wed, Jan 28
Scandinavian Airlines Logo
7:25 am - 4:45 pm
LUX
-
ORD
40h 20m2 stops
Scandinavian Airlines Logo
7:20 pm - 10:40 pm
ORD
-
LUX
20h 20m1 stop
$638Scandinavian Airlines
Fri, Jan 30 - Mon, Feb 2
Scandinavian Airlines Logo
7:25 am - 4:55 pm
LUX
-
ORD
16h 30m2 stops
Scandinavian Airlines Logo
7:20 pm - 10:40 pm
ORD
-
LUX
20h 20m1 stop
$639Scandinavian Airlines
Fri, Jan 30 - Mon, Feb 2
Scandinavian Airlines Logo
7:25 am - 4:45 pm
LUX
-
ORD
40h 20m2 stops
Scandinavian Airlines Logo
7:05 am - 10:40 pm
ORD
-
LUX
32h 35m2 stops
$642Scandinavian Airlines
Fri, Jan 30 - Mon, Feb 2
Scandinavian Airlines Logo
7:25 am - 4:55 pm
LUX
-
ORD
16h 30m2 stops
Scandinavian Airlines Logo
7:05 am - 10:40 pm
ORD
-
LUX
32h 35m2 stops
$644Scandinavian Airlines
Fri, Jan 30 - Mon, Feb 2
LOT Logo
8:00 pm - 7:50 pm
LUX
-
ORD
30h 50m1 stop
LOT Logo
5:15 pm - 9:45 am
ORD
-
LUX
33h 30m1 stop
$661LOT
Wed, Apr 22 - Sun, Apr 26
Scandinavian Airlines Logo
10:30 am - 4:10 pm
LUX
-
ORD
12h 40m1 stop
Scandinavian Airlines Logo
7:30 am - 7:15 pm
ORD
-
LUX
28h 45m2 stops
$666Scandinavian Airlines
Wed, Apr 22 - Thu, Apr 30
United Airlines Logo
8:25 am - 7:23 am
LUX
-
ORD
29h 58m2 stops
United Airlines Logo
6:00 pm - 4:10 pm
ORD
-
LUX
39h 10m2 stops
$669United Airlines
Fri, Jun 5 - Sat, Jun 6

TAP AIR PORTUGAL flights from Luxembourg to Chicago O'Hare Intl Airport

Our best TAP AIR PORTUGAL deals on Luxembourg to Chicago O'Hare Intl Airport flight tickets
TAP AIR PORTUGAL
Jan 15
LUX5:40 pmLuxembourg
28h 45m
1 stop
ORD3:25 pmChicago O'Hare Intl
Jan 28
ORD7:10 pmChicago O'Hare Intl
14h 40m
1 stop
LUX4:50 pmLuxembourg
$538
Find similar
TAP AIR PORTUGAL
Jun 5
LUX8:55 amLuxembourg
14h 05m
1 stop
ORD4:00 pmChicago O'Hare Intl
Jun 6
ORD6:15 pmChicago O'Hare Intl
34h 10m
1 stop
LUX11:25 amLuxembourg
$1,043
Find similar

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

Our best Scandinavian Airlines deals on Luxembourg to Chicago O'Hare Intl Airport flight tickets
Scandinavian Airlines
Jan 15
LUX6:15 pmLuxembourg
29h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 28
ORD7:20 pmChicago O'Hare Intl
20h 20m
1 stop
LUX10:40 pmLuxembourg
$607
Find similar
Scandinavian Airlines
Jan 15
LUX6:15 pmLuxembourg
29h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 28
ORD7:20 pmChicago O'Hare Intl
20h 20m
1 stop
LUX10:40 pmLuxembourg
$610
Find similar
Scandinavian Airlines
Jan 30
LUX7:25 amLuxembourg
40h 20m
2 stops
ORD4:45 pmChicago O'Hare Intl
Feb 2
ORD7:20 pmChicago O'Hare Intl
20h 20m
1 stop
LUX10:40 pmLuxembourg
$638
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Luxembourg to Chicago O'Hare Intl Airport 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 11, 2025.
Use the filters below to find and compare flights from Luxembourg to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 1/15

5:40 pm-3:25 pm

1 stop28h 45m

Chicago O'Hare Intl

Wed 1/28

7:10 pm-4:50 pm

1 stop14h 40m

$538

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 1/15

6:15 pm-4:45 pm

1 stop29h 30m

Chicago O'Hare Intl

Wed 1/28

7:20 pm-10:40 pm

1 stop20h 20m

$607

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 1/15

6:15 pm-4:45 pm

1 stop29h 30m

Chicago O'Hare Intl

Wed 1/28

7:20 pm-10:40 pm

1 stop20h 20m

$610

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 1/30

7:25 am-4:45 pm

2 stops40h 20m

Chicago O'Hare Intl

Mon 2/2

7:20 pm-10:40 pm

1 stop20h 20m

$638

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 1/30

7:25 am-4:55 pm

2 stops16h 30m

Chicago O'Hare Intl

Mon 2/2

7:20 pm-10:40 pm

1 stop20h 20m

$639

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 1/30

7:25 am-4:45 pm

2 stops40h 20m

Chicago O'Hare Intl

Mon 2/2

7:05 am-10:40 pm

2 stops32h 35m

$642

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 1/30

7:25 am-4:55 pm

2 stops16h 30m

Chicago O'Hare Intl

Mon 2/2

7:05 am-10:40 pm

2 stops32h 35m

$644

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

8:00 pm-7:50 pm

1 stop30h 50m

Chicago O'Hare Intl

Sun 4/26

5:15 pm-9:45 am

1 stop33h 30m

$661

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

10:30 am-4:10 pm

1 stop12h 40m

Chicago O'Hare Intl

Thu 4/30

7:30 am-7:15 pm

2 stops28h 45m

$666

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 6/5

8:25 am-7:23 am

2 stops29h 58m

Chicago O'Hare Intl

Sat 6/6

6:00 pm-4:10 pm

2 stops39h 10m

$669

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 Chicago from

How to get the cheapest flight ticket from Luxembourg to Chicago O'Hare Intl Airport

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 airline that flies from Luxembourg to Chicago O'Hare Intl?

British Airways and TAP AIR PORTUGAL are the most popular carriers operating from Luxembourg to Chicago O'Hare Intl

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

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

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

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

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Luxembourg to Chicago O'Hare Intl Airport takes 12h 40m
There are no direct flights from Luxembourg to Chicago O'Hare Intl Airport. There are no popular flight routes from Luxembourg to Chicago O'Hare Intl Airport.
Search flight deals

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

    There are 4253.4 mi between Luxembourg and Chicago O'Hare Intl. 12h 40m is a normal flight duration for this route.

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

    Prices for flights from Luxembourg Airport to Chicago O'Hare Intl Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Luxembourg Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

Why use momondo?

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

It is quick and easy to find Luxembourg to Chicago 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 Chicago that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Chicago from Luxembourg. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Chicago from Luxembourg. 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.

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