What is the cheapest airline that flies from Luxembourg to Chicago?

British Airways is the most popular carrier operating 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.

$400 Cheap Flights from Luxembourg to Chicago in 2026/27

Find the cheapest flights from Luxembourg to Chicago

Round-trip

One-way

Last minute

Recent round-trip flight deals from Luxembourg to Chicago

Enter your travel dates to find the best prices.

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:10 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 10m1 stop Kastrup Copenhagen

$643Scandinavian Airlines

Thu, Jan 21 - Mon, Feb 1

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:10 pm - 9:50 amORD Chicago O'Hare Intl-LUX Luxembourg

31h 40m1 stop Kastrup Copenhagen

$647Scandinavian Airlines

Thu, Jan 21 - Mon, Feb 1

7:55 pm - 4:10 pmLUX Luxembourg-ORD Chicago O'Hare Intl

27h 15m1 stop Kastrup Copenhagen

7:15 pm - 9:50 amORD Chicago O'Hare Intl-LUX Luxembourg

31h 35m1 stop Kastrup Copenhagen

$651Scandinavian Airlines

Fri, Apr 16 - Fri, Apr 23

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:10 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 10m1 stop Kastrup Copenhagen

$655Scandinavian Airlines

Thu, Nov 19 - Tue, Nov 24

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:10 pm - 9:50 amORD Chicago O'Hare Intl-LUX Luxembourg

31h 40m1 stop Kastrup Copenhagen

$674Scandinavian Airlines

Thu, Nov 19 - Mon, Nov 23

10:35 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 10m1 stop Kastrup Copenhagen

7:10 pm - 9:50 amORD Chicago O'Hare Intl-LUX Luxembourg

31h 40m1 stop Kastrup Copenhagen

$675Scandinavian Airlines

Fri, Nov 20 - Tue, Nov 24

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:10 pm - 9:50 amORD Chicago O'Hare Intl-LUX Luxembourg

31h 40m1 stop Kastrup Copenhagen

$678Scandinavian Airlines

Thu, Jan 21 - Mon, Feb 1

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

6:30 am - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

29h 50m2 stops New York John F Kennedy Intl Kastrup Copenhagen

$695Scandinavian Airlines

Thu, Jan 21 - Mon, Feb 1

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:10 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 10m1 stop Kastrup Copenhagen

$703Scandinavian Airlines

Mon, Dec 14 - Thu, Dec 24

9:10 am - 9:25 pmLUX Luxembourg-ORD Chicago O'Hare Intl

19h 15m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl

7:25 pm - 5:35 pmORD Chicago O'Hare Intl-LUX Luxembourg

15h 10m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

$708Multiple Airlines

Sun, Mar 28 - Thu, Apr 8

Recent last minute flight deals from Luxembourg to Chicago

Enter your travel dates to find the best prices.

5:40 pm - 3:30 pmLUX Luxembourg-ORD Chicago O'Hare Intl

28h 50m1 stop Lisbon Humberto Delgado

7:00 pm - 4:50 pmORD Chicago O'Hare Intl-LUX Luxembourg

14h 50m1 stop Lisbon Humberto Delgado

$657TAP AIR PORTUGAL

Thu, Nov 12 - Wed, Nov 25

5:40 pm - 3:30 pmLUX Luxembourg-ORD Chicago O'Hare Intl

28h 50m1 stop Lisbon Humberto Delgado

7:00 pm - 4:50 pmORD Chicago O'Hare Intl-LUX Luxembourg

14h 50m1 stop Lisbon Humberto Delgado

$661TAP AIR PORTUGAL

Thu, Nov 12 - Wed, Nov 25

5:40 pm - 3:30 pmLUX Luxembourg-ORD Chicago O'Hare Intl

28h 50m1 stop Lisbon Humberto Delgado

7:00 pm - 4:50 pmORD Chicago O'Hare Intl-LUX Luxembourg

14h 50m1 stop Lisbon Humberto Delgado

$683TAP AIR PORTUGAL

Thu, Nov 12 - Wed, Nov 25

5:40 pm - 3:30 pmLUX Luxembourg-ORD Chicago O'Hare Intl

28h 50m1 stop Lisbon Humberto Delgado

7:00 pm - 4:50 pmORD Chicago O'Hare Intl-LUX Luxembourg

14h 50m1 stop Lisbon Humberto Delgado

$684TAP AIR PORTUGAL

Thu, Nov 12 - Wed, Nov 25

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:10 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 10m1 stop Kastrup Copenhagen

$698Scandinavian Airlines

Thu, Nov 12 - Wed, Nov 25

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:10 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 10m1 stop Kastrup Copenhagen

$701Scandinavian Airlines

Thu, Nov 12 - Wed, Nov 25

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:10 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 10m1 stop Kastrup Copenhagen

$703Scandinavian Airlines

Thu, Nov 12 - Wed, Nov 25

8:00 pm - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

27h 45m1 stop Kastrup Copenhagen

7:10 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 10m1 stop Kastrup Copenhagen

$706Scandinavian Airlines

Thu, Nov 12 - Wed, Nov 25

8:00 pm - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

27h 45m1 stop Kastrup Copenhagen

7:10 pm - 9:55 amORD Chicago O'Hare Intl-LUX Luxembourg

31h 45m1 stop Kastrup Copenhagen

$711Scandinavian Airlines

Thu, Nov 12 - Wed, Nov 25

8:00 pm - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

27h 45m1 stop Kastrup Copenhagen

7:10 pm - 9:55 amORD Chicago O'Hare Intl-LUX Luxembourg

31h 45m1 stop Kastrup Copenhagen

$713Scandinavian Airlines

Thu, Nov 12 - Wed, Nov 25

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Scandinavian Airlines flights from Luxembourg to Chicago

Our best Scandinavian Airlines deals on Luxembourg to Chicago flight tickets

Scandinavian Airlines

Jan 21

LUX10:30 amLuxembourg

13h 15m

1 stop

ORD4:45 pmChicago O'Hare Intl

Feb 1

ORD7:10 pmChicago O'Hare Intl

17h 10m

1 stop

LUX7:20 pmLuxembourg

$643

Scandinavian Airlines

Jan 21

LUX10:30 amLuxembourg

13h 15m

1 stop

ORD4:45 pmChicago O'Hare Intl

Feb 1

ORD7:10 pmChicago O'Hare Intl

31h 40m

1 stop

LUX9:50 amLuxembourg

$647

Scandinavian Airlines

Apr 16

LUX7:55 pmLuxembourg

27h 15m

1 stop

ORD4:10 pmChicago O'Hare Intl

Apr 23

ORD7:15 pmChicago O'Hare Intl

31h 35m

1 stop

LUX9:50 amLuxembourg

$651

TAP AIR PORTUGAL flights from Luxembourg to Chicago

Our best TAP AIR PORTUGAL deals on Luxembourg to Chicago flight tickets

TAP AIR PORTUGAL

Nov 12

LUX5:40 pmLuxembourg

28h 50m

1 stop

ORD3:30 pmChicago O'Hare Intl

Nov 25

ORD7:00 pmChicago O'Hare Intl

14h 50m

1 stop

LUX4:50 pmLuxembourg

$657

TAP AIR PORTUGAL

Nov 12

LUX5:40 pmLuxembourg

28h 50m

1 stop

ORD3:30 pmChicago O'Hare Intl

Nov 25

ORD7:00 pmChicago O'Hare Intl

14h 50m

1 stop

LUX4:50 pmLuxembourg

$661

TAP AIR PORTUGAL

Nov 12

LUX5:40 pmLuxembourg

28h 50m

1 stop

ORD3:30 pmChicago O'Hare Intl

Nov 25

ORD7:00 pmChicago O'Hare Intl

14h 50m

1 stop

LUX4:50 pmLuxembourg

$683

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 1/21

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 2/1

7:10 pm-7:20 pm

1 stop17h 10m

$643

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 1/21

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 2/1

7:10 pm-9:50 am

1 stop31h 40m

$647

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 4/16

7:55 pm-4:10 pm

1 stop27h 15m

Chicago O'Hare Intl

Fri 4/23

7:15 pm-9:50 am

1 stop31h 35m

$651

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 11/19

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Tue 11/24

7:10 pm-7:20 pm

1 stop17h 10m

$655

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 11/19

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 11/23

7:10 pm-9:50 am

1 stop31h 40m

$674

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 11/20

10:35 am-4:45 pm

1 stop13h 10m

Chicago O'Hare Intl

Tue 11/24

7:10 pm-9:50 am

1 stop31h 40m

$675

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 1/21

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 2/1

7:10 pm-9:50 am

1 stop31h 40m

$678

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 1/21

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 2/1

6:30 am-7:20 pm

2 stops29h 50m

$695

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Mon 12/14

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Thu 12/24

7:10 pm-7:20 pm

1 stop17h 10m

$703

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Sun 3/28

9:10 am-9:25 pm

2 stops19h 15m

Chicago O'Hare Intl

Thu 4/8

7:25 pm-5:35 pm

2 stops15h 10m

$708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Chicago?

The month of July is, on average, the cheapest month to fly to Chicago from Luxembourg, with most prices found around $663. If you’re not able to fly to Chicago in July, then April is your next best option. Flight prices from Luxembourg to Chicago during April average around $807.

Cheap Luxembourg to Chicago flight deals and tips

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

Best Price Found	$400
Fastest flight time	12h 30m
Direct flights	None

The best one-way flight to Chicago from Luxembourg in the past 72 hours is $400. The best round-trip flight deal from Luxembourg to Chicago found on momondo in the last 72 hours is $643.

The fastest flight from Luxembourg to Chicago takes 12h 30m

There are no direct flights from Luxembourg to Chicago. There are no popular flight routes from Luxembourg to Chicago.

Search flight deals

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.

Merrillville

New Buffalo

Hammond

Portage

Lansing

Saint Joseph

Benton Harbor

Valparaiso

Schererville

Munster

Chesterton

Monticello

Crown Point

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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Fly into one of these airports located in Chicago

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Chicago O'Hare Intl Airport

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Cheap flights from Luxembourg to Chicago from $400

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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Luxembourg to Chicago

Recent round-trip flight deals from Luxembourg to Chicago

Recent one-way flight deals from Luxembourg to Chicago

Recent last minute flight deals from Luxembourg to Chicago

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Scandinavian Airlines flights from Luxembourg to Chicago

Our best Scandinavian Airlines deals on Luxembourg to Chicago flight tickets

TAP AIR PORTUGAL flights from Luxembourg to Chicago

Our best TAP AIR PORTUGAL deals on Luxembourg to Chicago flight tickets

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How to get the cheapest flight ticket from Luxembourg to Chicago

What is the cheapest month to fly to Chicago?

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Cheap Luxembourg to Chicago flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Luxembourg to Chicago

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Cabin classes currently available on flights to Chicago

List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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