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Cheap flights from Luxembourg to Chicago from $454

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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Find the cheapest flights from Luxembourg to Chicago

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 45m
1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 4:50 pm
ORD
-
LUX
14h 40m
1 stop
$482TAP AIR PORTUGAL
Thu, Feb 19 - Wed, Mar 4
TAP AIR PORTUGAL Logo
5:40 pm - 3:25 pm
LUX
-
ORD
28h 45m
1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 4:50 pm
ORD
-
LUX
14h 40m
1 stop
$484TAP AIR PORTUGAL
Thu, Feb 19 - Wed, Mar 4
Multiple Airlines Logo
9:05 pm - 1:50 pm
LUX
-
ORD
23h 45m
1 stop
Multiple Airlines Logo
9:15 pm - 7:45 pm
ORD
-
LUX
15h 30m
1 stop
$496Multiple Airlines
Mon, Jun 1 - Tue, Jun 30
Multiple Airlines Logo
9:05 pm - 7:44 pm
LUX
-
ORD
29h 39m
2 stops
Multiple Airlines Logo
5:00 pm - 7:45 pm
ORD
-
LUX
19h 45m
1 stop
$511Multiple Airlines
Mon, Jun 1 - Tue, Jun 30
Multiple Airlines Logo
9:05 pm - 7:44 pm
LUX
-
ORD
29h 39m
2 stops
Multiple Airlines Logo
10:25 pm - 9:30 am
ORD
-
LUX
28h 05m
2 stops
$544Multiple Airlines
Mon, Jun 1 - Tue, Jun 30
Multiple Airlines Logo
11:45 am - 6:15 pm
LUX
-
ORD
13h 30m
1 stop
Multiple Airlines Logo
10:35 pm - 9:30 am
ORD
-
LUX
27h 55m
2 stops
$604Multiple Airlines
Thu, Jun 25 - Sun, Jun 28
Multiple Airlines Logo
10:15 am - 3:00 pm
LUX
-
ORD
35h 45m
2 stops
Multiple Airlines Logo
5:00 pm - 8:25 pm
ORD
-
LUX
20h 25m
1 stop
$609Multiple Airlines
Thu, Jun 11 - Thu, Jun 25
Scandinavian Airlines Logo
10:30 am - 4:10 pm
LUX
-
ORD
12h 40m
1 stop
Scandinavian Airlines Logo
6:50 am - 9:50 am
ORD
-
LUX
20h 00m
2 stops
$613Scandinavian Airlines
Wed, Apr 22 - Thu, Apr 30
Multiple Airlines Logo
10:15 am - 6:00 pm
LUX
-
ORD
13h 45m
1 stop
Multiple Airlines Logo
5:00 pm - 10:40 am
ORD
-
LUX
10h 40m
1 stop
$617Multiple Airlines
Tue, Mar 24 - Sun, Apr 19
American Airlines Logo
9:55 pm - 3:25 pm
LUX
-
ORD
24h 30m
1 stop
American Airlines Logo
8:35 pm - 9:10 pm
ORD
-
LUX
17h 35m
1 stop
$631American Airlines
Thu, Feb 19 - Wed, Mar 4

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
Feb 19
LUX5:40 pmLuxembourg
28h 45m
1 stop
ORD3:25 pmChicago O'Hare Intl
Mar 4
ORD7:10 pmChicago O'Hare Intl
14h 40m
1 stop
LUX4:50 pmLuxembourg
$482
TAP AIR PORTUGAL
Feb 19
LUX5:40 pmLuxembourg
28h 45m
1 stop
ORD3:25 pmChicago O'Hare Intl
Mar 4
ORD7:10 pmChicago O'Hare Intl
14h 40m
1 stop
LUX4:50 pmLuxembourg
$484

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

Our best American Airlines deals on Luxembourg to Chicago O'Hare Intl Airport flight tickets
American Airlines
Feb 19
LUX9:55 pmLuxembourg
24h 30m
1 stop
ORD3:25 pmChicago O'Hare Intl
Mar 4
ORD8:35 pmChicago O'Hare Intl
17h 35m
1 stop
LUX9:10 pmLuxembourg
$631
American Airlines
Apr 22
LUX9:35 pmLuxembourg
23h 15m
1 stop
ORD1:50 pmChicago O'Hare Intl
Apr 30
ORD9:15 pmChicago O'Hare Intl
29h 10m
1 stop
LUX9:25 amLuxembourg
$632
American Airlines
Apr 22
LUX9:35 pmLuxembourg
21h 45m
1 stop
ORD12:20 pmChicago O'Hare Intl
Apr 30
ORD6:00 pmChicago O'Hare Intl
32h 25m
1 stop
LUX9:25 amLuxembourg
$634

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 January 29, 2026.
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 2/19

5:40 pm-3:25 pm

1 stop28h 45m

Chicago O'Hare Intl

Wed 3/4

7:10 pm-4:50 pm

1 stop14h 40m

$482

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 2/19

5:40 pm-3:25 pm

1 stop28h 45m

Chicago O'Hare Intl

Wed 3/4

7:10 pm-4:50 pm

1 stop14h 40m

$484

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 6/1

9:05 pm-1:50 pm

1 stop23h 45m

Chicago O'Hare Intl

Tue 6/30

9:15 pm-7:45 pm

1 stop15h 30m

$496

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 6/1

9:05 pm-7:44 pm

2 stops29h 39m

Chicago O'Hare Intl

Tue 6/30

5:00 pm-7:45 pm

1 stop19h 45m

$511

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 6/1

9:05 pm-7:44 pm

2 stops29h 39m

Chicago O'Hare Intl

Tue 6/30

10:25 pm-9:30 am

2 stops28h 05m

$544

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 6/25

11:45 am-6:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 6/28

10:35 pm-9:30 am

2 stops27h 55m

$604

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 6/11

10:15 am-3:00 pm

2 stops35h 45m

Chicago O'Hare Intl

Thu 6/25

5:00 pm-8:25 pm

1 stop20h 25m

$609

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

10:30 am-4:10 pm

1 stop12h 40m

Chicago O'Hare Intl

Thu 4/30

6:50 am-9:50 am

2 stops20h 00m

$613

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Tue 3/24

10:15 am-6:00 pm

1 stop13h 45m

Chicago O'Hare Intl

Sun 4/19

5:00 pm-10:40 am

1 stop10h 40m

$617

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 2/19

9:55 pm-3:25 pm

1 stop24h 30m

Chicago O'Hare Intl

Wed 3/4

8:35 pm-9:10 pm

1 stop17h 35m

$631

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 typical price of a round-trip flight between Luxembourg and Chicago O'Hare Intl Airport?

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 30m

Direct flights

None
The fastest flight from Luxembourg to Chicago O'Hare Intl Airport takes 12h 30m
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 30m 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
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
New Buffalo
Kenosha
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

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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