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Cheap flights from Luxembourg to Chicago from $407

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 10/15. 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.
British Airways Logo
11:25 am - 6:15 pm
LUX
-
ORD
13h 50m
1 stop
British Airways Logo
5:00 pm - 2:30 pm
ORD
-
LUX
14h 30m
1 stop
$630British Airways
Fri, Sep 11 - Sat, Oct 3
British Airways Logo
10:55 am - 3:55 pm
LUX
-
ORD
12h 00m
1 stop
British Airways Logo
7:05 pm - 4:00 pm
ORD
-
LUX
13h 55m
1 stop
$631British Airways
Sat, Sep 12 - Sun, Sep 27
British Airways Logo
11:35 am - 6:15 pm
LUX
-
ORD
13h 40m
1 stop
British Airways Logo
5:00 pm - 2:30 pm
ORD
-
LUX
14h 30m
1 stop
$657British Airways
Wed, Sep 16 - 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
$661TAP AIR PORTUGAL
Wed, Sep 23 - Sat, Oct 3
SWISS Logo
10:15 am - 3:55 pm
LUX
-
ORD
12h 40m
1 stop
SWISS Logo
2:40 pm - 6:40 pm
ORD
-
LUX
21h 00m
1 stop
$721SWISS
Wed, Sep 23 - Sat, Oct 3
Lufthansa Logo
8:20 am - 12:55 pm
LUX
-
ORD
11h 35m
1 stop
Lufthansa Logo
9:40 pm - 4:15 pm
ORD
-
LUX
11h 35m
1 stop
$722Lufthansa
Fri, Sep 11 - Sun, Oct 11
SWISS Logo
7:20 pm - 3:55 pm
LUX
-
ORD
27h 35m
1 stop
SWISS Logo
2:40 pm - 6:40 pm
ORD
-
LUX
21h 00m
1 stop
$725SWISS
Wed, Sep 23 - Sat, Oct 3
Lufthansa Logo
8:20 am - 12:55 pm
LUX
-
ORD
11h 35m
1 stop
Lufthansa Logo
9:40 pm - 4:15 pm
ORD
-
LUX
11h 35m
1 stop
$734Lufthansa
Fri, Sep 11 - Sun, Oct 11
Multiple Airlines Logo
2:35 pm - 10:45 pm
LUX
-
MDW
15h 10m
2 stops
Multiple Airlines Logo
6:30 pm - 1:50 pm
MDW
-
LUX
12h 20m
2 stops
$762Multiple Airlines
Thu, Sep 10 - Sat, Oct 10
Multiple Airlines Logo
10:25 am - 6:19 pm
LUX
-
MDW
14h 54m
2 stops
Multiple Airlines Logo
6:30 pm - 1:50 pm
MDW
-
LUX
12h 20m
2 stops
$769Multiple Airlines
Thu, Sep 10 - Sun, Oct 11

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SWISS flights from Luxembourg to Chicago

Our best SWISS deals on Luxembourg to Chicago flight tickets
SWISS
Sep 23
LUX10:15 amLuxembourg
12h 40m
1 stop
ORD3:55 pmChicago O'Hare Intl
Oct 3
ORD2:40 pmChicago O'Hare Intl
21h 00m
1 stop
LUX6:40 pmLuxembourg
$721
SWISS
Sep 23
LUX7:20 pmLuxembourg
27h 35m
1 stop
ORD3:55 pmChicago O'Hare Intl
Oct 3
ORD2:40 pmChicago O'Hare Intl
21h 00m
1 stop
LUX6:40 pmLuxembourg
$725
SWISS
Sep 12
LUX10:15 amLuxembourg
33h 20m
1 stop
ORD12:35 pmChicago O'Hare Intl
Sep 26
ORD7:05 pmChicago O'Hare Intl
16h 35m
1 stop
LUX6:40 pmLuxembourg
$742

British Airways flights from Luxembourg to Chicago

Our best British Airways deals on Luxembourg to Chicago flight tickets
British Airways
Sep 12
LUX10:55 amLuxembourg
13h 40m
1 stop
ORD5:35 pmChicago O'Hare Intl
Oct 13
ORD9:15 pmChicago O'Hare Intl
15h 30m
1 stop
LUX7:45 pmLuxembourg
$753
British Airways
Sep 13
LUX3:30 pmLuxembourg
35h 35m
2 stops
ORD8:05 pmChicago O'Hare Intl
Oct 14
ORD1:43 pmChicago O'Hare Intl
14h 02m
2 stops
LUX10:45 amLuxembourg
$755
British Airways
Sep 13
LUX3:30 pmLuxembourg
35h 35m
2 stops
ORD8:05 pmChicago O'Hare Intl
Oct 11
ORD9:15 pmChicago O'Hare Intl
11h 45m
1 stop
LUX4:00 pmLuxembourg
$759

momondo Fare Finder

 
Customize your flight search to find flights from Luxembourg to Chicago 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 June 25, 2026.
Use the filters below to find and compare flights from Luxembourg to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 9/11

11:25 am-6:15 pm

1 stop13h 50m

Chicago O'Hare Intl

Sat 10/3

5:00 pm-2:30 pm

1 stop14h 30m

$630

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sat 9/12

10:55 am-3:55 pm

1 stop12h 00m

Chicago O'Hare Intl

Sun 9/27

7:05 pm-4:00 pm

1 stop13h 55m

$631

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 9/16

11:35 am-6:15 pm

1 stop13h 40m

Chicago O'Hare Intl

Sat 10/3

5:00 pm-2:30 pm

1 stop14h 30m

$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

$661

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 9/23

10:15 am-3:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Sat 10/3

2:40 pm-6:40 pm

1 stop21h 00m

$721
Quickest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 9/11

8:20 am-12:55 pm

1 stop11h 35m

Chicago O'Hare Intl

Sun 10/11

9:40 pm-4:15 pm

1 stop11h 35m

$722

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 9/23

7:20 pm-3:55 pm

1 stop27h 35m

Chicago O'Hare Intl

Sat 10/3

2:40 pm-6:40 pm

1 stop21h 00m

$725

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 9/11

8:20 am-12:55 pm

1 stop11h 35m

Chicago O'Hare Intl

Sun 10/11

9:40 pm-4:15 pm

1 stop11h 35m

$734

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 9/10

2:35 pm-10:45 pm

2 stops15h 10m

Chicago Midway

Sat 10/10

6:30 pm-1:50 pm

2 stops12h 20m

$762

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 9/10

10:25 am-6:19 pm

2 stops14h 54m

Chicago Midway

Sun 10/11

6:30 pm-1:50 pm

2 stops12h 20m

$769

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

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?

The month of August is, on average, the cheapest month to fly to Chicago from Luxembourg, with most prices found around $519. If you’re not able to fly to Chicago in August, then October is your next best option. Flight prices from Luxembourg to Chicago during October average around $527.

Cheap Luxembourg to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luxembourg to Chicago

Fastest flight time

11h 05m

Direct flights

None
The fastest flight from Luxembourg to Chicago takes 11h 05m
There are no direct flights from Luxembourg to Chicago. There are no popular flight routes from Luxembourg to Chicago.
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Frequently asked questions about flying from Luxembourg to Chicago

  • When did momondo last update prices for flights from Luxembourg to Chicago?

    Prices for flights from Luxembourg to Chicago are refreshed on a daily basis.

  • How old do you have to be to fly from Luxembourg to Chicago?

    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 Luxembourg to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Saint Joseph
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

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

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?

Once you have performed a search for Luxembourg to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Luxembourg to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport