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Cheap flights from Luxembourg to Chicago from $541

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 8/13. 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

Find the cheapest flights from Luxembourg to Chicago

Recent round-trip flight deals from Luxembourg to Chicago

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
5:45 pm - 4:00 pm
LUX
-
ORD
29h 15m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 5:50 pm
ORD
-
LUX
16h 45m
1 stop
$619TAP AIR PORTUGAL
Sat, Oct 10 - Sat, Oct 24
TAP AIR PORTUGAL Logo
5:45 pm - 4:00 pm
LUX
-
ORD
29h 15m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 5:50 pm
ORD
-
LUX
16h 45m
1 stop
$655TAP AIR PORTUGAL
Sat, Oct 10 - Sat, Oct 24
TAP AIR PORTUGAL Logo
5:45 pm - 12:40 pm
LUX
-
ORD
25h 55m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:25 am
ORD
-
LUX
34h 20m
1 stop
$657TAP AIR PORTUGAL
Wed, Sep 23 - Sat, Oct 3
TAP AIR PORTUGAL Logo
5:45 pm - 12:40 pm
LUX
-
ORD
25h 55m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:25 am
ORD
-
LUX
34h 20m
1 stop
$658TAP AIR PORTUGAL
Wed, Sep 23 - Sat, Oct 3
TAP AIR PORTUGAL Logo
5:45 pm - 12:40 pm
LUX
-
ORD
25h 55m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:25 am
ORD
-
LUX
34h 20m
1 stop
$659TAP AIR PORTUGAL
Wed, Sep 23 - Sat, Oct 3
TAP AIR PORTUGAL Logo
12:20 pm - 12:40 pm
LUX
-
ORD
31h 20m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:25 am
ORD
-
LUX
34h 20m
1 stop
$665TAP AIR PORTUGAL
Wed, Sep 23 - Sat, Oct 3
Multiple Airlines Logo
10:30 am - 7:52 pm
LUX
-
ORD
40h 22m
3 stops
Multiple Airlines Logo
7:25 pm - 9:35 pm
ORD
-
LUX
19h 10m
2 stops
$733Multiple Airlines
Thu, Aug 27 - Wed, Sep 9
Multiple Airlines Logo
11:35 am - 9:12 pm
LUX
-
ORD
16h 37m
2 stops
Multiple Airlines Logo
1:35 pm - 10:40 am
ORD
-
LUX
14h 05m
2 stops
$736Multiple Airlines
Wed, Sep 23 - Sun, Oct 4
Multiple Airlines Logo
6:10 pm - 6:15 pm
LUX
-
ORD
31h 05m
2 stops
Multiple Airlines Logo
10:25 pm - 7:15 pm
ORD
-
LUX
13h 50m
2 stops
$753Multiple Airlines
Mon, Aug 24 - Tue, Sep 8
Multiple Airlines Logo
6:10 pm - 6:15 pm
LUX
-
ORD
31h 05m
2 stops
Multiple Airlines Logo
10:25 pm - 7:15 pm
ORD
-
LUX
13h 50m
2 stops
$755Multiple Airlines
Mon, Aug 24 - Tue, Sep 8

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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
Oct 10
LUX5:45 pmLuxembourg
29h 15m
1 stop
ORD4:00 pmChicago O'Hare Intl
Oct 24
ORD6:05 pmChicago O'Hare Intl
16h 45m
1 stop
LUX5:50 pmLuxembourg
$619
TAP AIR PORTUGAL
Oct 10
LUX5:45 pmLuxembourg
29h 15m
1 stop
ORD4:00 pmChicago O'Hare Intl
Oct 24
ORD6:05 pmChicago O'Hare Intl
16h 45m
1 stop
LUX5:50 pmLuxembourg
$655
TAP AIR PORTUGAL
Sep 23
LUX5:45 pmLuxembourg
25h 55m
1 stop
ORD12:40 pmChicago O'Hare Intl
Oct 3
ORD6:05 pmChicago O'Hare Intl
34h 20m
1 stop
LUX11:25 amLuxembourg
$657

Lufthansa flights from Luxembourg to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Luxembourg to Chicago O'Hare Intl Airport flight tickets
Lufthansa
Sep 23
LUX8:20 amLuxembourg
11h 35m
1 stop
ORD12:55 pmChicago O'Hare Intl
Oct 4
ORD9:40 pmChicago O'Hare Intl
11h 35m
1 stop
LUX4:15 pmLuxembourg
$781
Lufthansa
Oct 9
LUX2:35 pmLuxembourg
12h 20m
1 stop
ORD7:55 pmChicago O'Hare Intl
Oct 12
ORD4:05 pmChicago O'Hare Intl
11h 15m
1 stop
LUX10:20 amLuxembourg
$790
Lufthansa
Jul 10
LUX6:15 amLuxembourg
11h 45m
1 stop
ORD11:00 amChicago O'Hare Intl
Jul 17
ORD3:10 pmChicago O'Hare Intl
11h 30m
1 stop
LUX9:40 amLuxembourg
$911

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 July 2, 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

Cheapest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sat 10/10

5:45 pm-4:00 pm

1 stop29h 15m

Chicago O'Hare Intl

Sat 10/24

6:05 pm-5:50 pm

1 stop16h 45m

$619

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sat 10/10

5:45 pm-4:00 pm

1 stop29h 15m

Chicago O'Hare Intl

Sat 10/24

6:05 pm-5:50 pm

1 stop16h 45m

$655

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 9/23

5:45 pm-12:40 pm

1 stop25h 55m

Chicago O'Hare Intl

Sat 10/3

6:05 pm-11:25 am

1 stop34h 20m

$657

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 9/23

5:45 pm-12:40 pm

1 stop25h 55m

Chicago O'Hare Intl

Sat 10/3

6:05 pm-11:25 am

1 stop34h 20m

$658

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 9/23

5:45 pm-12:40 pm

1 stop25h 55m

Chicago O'Hare Intl

Sat 10/3

6:05 pm-11:25 am

1 stop34h 20m

$659

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 9/23

12:20 pm-12:40 pm

1 stop31h 20m

Chicago O'Hare Intl

Sat 10/3

6:05 pm-11:25 am

1 stop34h 20m

$665

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 8/27

10:30 am-7:52 pm

3 stops40h 22m

Chicago O'Hare Intl

Wed 9/9

7:25 pm-9:35 pm

2 stops19h 10m

$733
Quickest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 9/23

11:35 am-9:12 pm

2 stops16h 37m

Chicago O'Hare Intl

Sun 10/4

1:35 pm-10:40 am

2 stops14h 05m

$736

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 8/24

6:10 pm-6:15 pm

2 stops31h 05m

Chicago O'Hare Intl

Tue 9/8

10:25 pm-7:15 pm

2 stops13h 50m

$753

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 8/24

6:10 pm-6:15 pm

2 stops31h 05m

Chicago O'Hare Intl

Tue 9/8

10:25 pm-7:15 pm

2 stops13h 50m

$755

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Chicago O'Hare Intl Airport?

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Luxembourg averaging around $527.

Cheap Luxembourg to Chicago O'Hare Intl Airport 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

13h 35m

Direct flights

None
The fastest flight from Luxembourg to Chicago O'Hare Intl Airport takes 13h 35m
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

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

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

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

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

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

    The required travel and health documents for your Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable 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
Rosemont
Naperville
Orland Park
Oak Brook
New Buffalo
Joliet
Kenosha
Hammond
Aurora
Racine
Janesville
Elgin
Evanston
South Holland

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Luxembourg to Chicago for you.

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

Yes. All flights to Chicago from Luxembourg on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Luxembourg and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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