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Cheap flights from Luxembourg to Chicago from $347

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 1/16. 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

Recent round-trip flight deals from Luxembourg to Chicago

Lufthansa Logo
2:40 pm - 8:05 pmLUX-ORD
12h 25m1 stop
Lufthansa Logo
9:50 pm - 7:30 pmORD-LUX
14h 40m1 stop
$517Lufthansa
Find Deal
Fri, Nov 7 - Sat, Nov 29
Lufthansa Logo
8:15 am - 2:55 pmLUX-ORD
13h 40m1 stop
Lufthansa Logo
9:40 pm - 4:10 pmORD-LUX
11h 30m1 stop
$518Lufthansa
Find Deal
Mon, Oct 6 - Mon, Oct 20
Logo
7:10 am - 8:00 pmLUX-ORD
18h 50m2 stops
Logo
6:50 pm - 2:30 pmORD-LUX
12h 40m1 stop
$526
Find Deal
Thu, Oct 30 - Thu, Nov 6
Logo
7:10 am - 4:20 pmLUX-ORD
15h 10m1 stop
Logo
3:20 pm - 10:00 amORD-LUX
11h 40m1 stop
$527
Find Deal
Thu, Oct 30 - Thu, Nov 6
Air Canada Logo
7:10 am - 7:30 pmLUX-ORD
43h 20m2 stops
Air Canada Logo
10:38 am - 9:55 amORD-LUX
16h 17m2 stops
$538Air Canada
Find Deal
Sun, Nov 9 - Sat, Nov 29
Air Canada Logo
7:10 am - 10:05 pmLUX-ORD
21h 55m2 stops
Air Canada Logo
7:15 am - 9:55 amORD-LUX
19h 40m2 stops
$540Air Canada
Find Deal
Sat, Jan 10 - Sat, Jan 17
SWISS Logo
10:50 am - 12:10 pmLUX-ORD
32h 20m2 stops
SWISS Logo
6:50 pm - 10:05 amORD-LUX
32h 15m1 stop
$573SWISS
Find Deal
Sun, Nov 9 - Sat, Nov 29
United Airlines Logo
9:30 am - 6:25 pmLUX-ORD
15h 55m1 stop
United Airlines Logo
9:50 pm - 4:20 pmORD-LUX
11h 30m1 stop
$614United Airlines
Find Deal
Wed, Nov 5 - Sat, Nov 29
SWISS Logo
7:20 pm - 5:20 pmLUX-ORD
28h 00m1 stop
SWISS Logo
6:50 pm - 2:00 pmORD-LUX
12h 10m1 stop
$616SWISS
Find Deal
Sat, Nov 1 - Wed, Nov 5
United Airlines Logo
9:50 am - 11:15 pmLUX-ORD
20h 25m2 stops
United Airlines Logo
10:50 pm - 4:20 pmORD-LUX
11h 30m1 stop
$619United Airlines
Find Deal
Sat, Oct 25 - Thu, Oct 30

SWISS flights from Luxembourg to Chicago O'Hare Intl Airport

Our best SWISS deals on Luxembourg to Chicago O'Hare Intl Airport flight tickets
SWISS
Nov 9
LUX10:50 amLuxembourg
32h 20m
2 stops
ORD12:10 pmChicago O'Hare Intl
Nov 29
ORD6:50 pmChicago O'Hare Intl
32h 15m
1 stop
LUX10:05 amLuxembourg
$573
Find similar
SWISS
Nov 1
LUX7:20 pmLuxembourg
28h 00m
1 stop
ORD5:20 pmChicago O'Hare Intl
Nov 5
ORD6:50 pmChicago O'Hare Intl
12h 10m
1 stop
LUX2:00 pmLuxembourg
$616
Find similar
SWISS
Oct 31
LUX10:55 amLuxembourg
14h 10m
2 stops
ORD7:05 pmChicago O'Hare Intl
Nov 4
ORD9:05 pmChicago O'Hare Intl
14h 20m
2 stops
LUX6:25 pmLuxembourg
$617
Find similar

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
Nov 7
LUX2:40 pmLuxembourg
12h 25m
1 stop
ORD8:05 pmChicago O'Hare Intl
Nov 29
ORD9:50 pmChicago O'Hare Intl
14h 40m
1 stop
LUX7:30 pmLuxembourg
$517
Find similar
Lufthansa
Oct 6
LUX8:15 amLuxembourg
13h 40m
1 stop
ORD2:55 pmChicago O'Hare Intl
Oct 20
ORD9:40 pmChicago O'Hare Intl
11h 30m
1 stop
LUX4:10 pmLuxembourg
$518
Find similar
Lufthansa
Jan 10
LUX7:10 amLuxembourg
15h 10m
1 stop
ORD3:20 pmChicago O'Hare Intl
Jan 17
ORD9:50 pmChicago O'Hare Intl
11h 30m
1 stop
LUX4:20 pmLuxembourg
$536
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 September 15, 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

Fri 11/7

2:40 pm-8:05 pm

1 stop12h 25m

Chicago O'Hare Intl

Sat 11/29

9:50 pm-7:30 pm

1 stop14h 40m

$517

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 10/6

8:15 am-2:55 pm

1 stop13h 40m

Chicago O'Hare Intl

Mon 10/20

9:40 pm-4:10 pm

1 stop11h 30m

$518

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 10/30

7:10 am-8:00 pm

2 stops18h 50m

Chicago O'Hare Intl

Thu 11/6

6:50 pm-2:30 pm

1 stop12h 40m

$526

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 10/30

7:10 am-4:20 pm

1 stop15h 10m

Chicago O'Hare Intl

Thu 11/6

3:20 pm-10:00 am

1 stop11h 40m

$527

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sun 11/9

7:10 am-7:30 pm

2 stops43h 20m

Chicago O'Hare Intl

Sat 11/29

10:38 am-9:55 am

2 stops16h 17m

$538

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sat 1/10

7:10 am-10:05 pm

2 stops21h 55m

Chicago O'Hare Intl

Sat 1/17

7:15 am-9:55 am

2 stops19h 40m

$540

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sun 11/9

10:50 am-12:10 pm

2 stops32h 20m

Chicago O'Hare Intl

Sat 11/29

6:50 pm-10:05 am

1 stop32h 15m

$573

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 11/5

9:30 am-6:25 pm

1 stop15h 55m

Chicago O'Hare Intl

Sat 11/29

9:50 pm-4:20 pm

1 stop11h 30m

$614

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sat 11/1

7:20 pm-5:20 pm

1 stop28h 00m

Chicago O'Hare Intl

Wed 11/5

6:50 pm-2:00 pm

1 stop12h 10m

$616

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sat 10/25

9:50 am-11:15 pm

2 stops20h 25m

Chicago O'Hare Intl

Thu 10/30

10:50 pm-4:20 pm

1 stop11h 30m

$619

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 March is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Luxembourg averaging around $578.

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

Direct flights

None
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.
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  • 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
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

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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