Which airport is the most popular layover for flights between Chicago and Luxembourg?

Istanbul (IST) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Luxembourg?

Flights via Istanbul (IST) offer the lowest average round-trip price of $624.

Which layover airport has the shortest travel time from Chicago to Luxembourg?

Flights connecting via London (LHR) have the shortest average one-way travel time: 9h 55m.

Which layover airport has the shortest connection time from Chicago to Luxembourg?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 33m.

What airlines fly to Luxembourg?

Lufthansa, KLM and Turkish Airlines are the top three most popular airlines that fly to Luxembourg from Chicago according to our data. Lufthansa is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Luxembourg. Keep in mind that there are 3 different airlines that fly to Luxembourg on a routine basis, so you have a few additional options to choose from.

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

Scandinavian Airlines, TAP AIR PORTUGAL, and American Airlines are the most popular carriers operating from Chicago to Luxembourg

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

Prices for flights from Chicago to Luxembourg Airport refresh daily.

How many operators does momondo search for flights from Chicago to Luxembourg Airport?

The number of operators available for flights from Chicago to Luxembourg Airport is 3 as of August 2025.

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

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 Chicago to Luxembourg Airport.

What documentation or ID do you need to fly to Luxembourg Airport?

The travel and health documents you'll need for your trip to Luxembourg 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 Luxembourg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$249 Cheap Flights from Chicago to Luxembourg (CHI-LUX) in 2025

Q: What is the typical price of a round-trip flight between Chicago and Luxembourg?

Prices are currently low for flights on this route. Typical prices usually range from $674 to $890. The lowest price recently found on this route was $521.

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Find the cheapest flights from Chicago to Luxembourg (CHI-LUX)

Round-trip

One-way

Last minute

Cheap round-trip flights

7:20 pm - 6:00 pmORD-LUX

15h 40m1 stop

6:10 am - 4:45 pmLUX-ORD

17h 35m1 stop

$521Scandinavian Airlines

Find Deal

Wed, Feb 11 - Mon, Feb 16

7:10 am - 5:50 pmORD-LUX

27h 40m2 stops

6:15 pm - 9:50 pmLUX-ORD

34h 35m2 stops

$525Scandinavian Airlines

Find Deal

Tue, Nov 11 - Mon, Nov 17

11:45 pm - 5:25 pmORD-LUX

34h 40m1 stop

6:20 pm - 9:40 amLUX-ORD

22h 20m1 stop

$531Turkish Airlines

Find Deal

Wed, Sep 10 - Tue, Sep 23

10:40 am - 6:00 pmORD-LUX

24h 20m2 stops

6:10 am - 4:45 pmLUX-ORD

17h 35m1 stop

$537Scandinavian Airlines

Find Deal

Wed, Feb 11 - Mon, Feb 16

7:10 pm - 10:25 pmORD-LUX

20h 15m1 stop

1:35 pm - 4:45 pmLUX-ORD

34h 10m1 stop

$544Scandinavian Airlines

Find Deal

Sun, Feb 8 - Sun, Feb 15

7:50 pm - 9:30 amORD-LUX

30h 40m1 stop

6:20 pm - 9:40 amLUX-ORD

22h 20m1 stop

$578Turkish Airlines

Find Deal

Thu, Oct 9 - Wed, Oct 15

9:55 am - 4:00 pmORD-LUX

23h 05m2 stops

3:45 pm - 4:10 pmLUX-ORD

31h 25m2 stops

$703

Find Deal

Thu, Oct 9 - Thu, Oct 16

6:00 pm - 4:55 pmORD-LUX

15h 55m1 stop

3:45 pm - 4:10 pmLUX-ORD

31h 25m2 stops

$705

Find Deal

Thu, Oct 9 - Thu, Oct 16

5:10 pm - 9:10 pmORD-LUX

21h 00m1 stop

9:55 pm - 1:50 pmLUX-ORD

22h 55m1 stop

$749British Airways

Find Deal

Tue, Feb 10 - Mon, Feb 16

3:08 pm - 3:00 pmORD-LUX

16h 52m2 stops

9:55 pm - 3:25 pmLUX-ORD

24h 30m1 stop

$752American Airlines

Find Deal

Tue, Nov 11 - Mon, Nov 17

Turkish Airlines flights from Chicago to Luxembourg

Our best Turkish Airlines deals on Chicago to Luxembourg flight tickets

Turkish Airlines

Sep 10

ORD11:45 pmChicago O'Hare Intl

34h 40m

1 stop

LUX5:25 pmLuxembourg

Sep 23

LUX6:20 pmLuxembourg

22h 20m

1 stop

ORD9:40 amChicago O'Hare Intl

$531

Find similar

Turkish Airlines

Oct 9

ORD7:50 pmChicago O'Hare Intl

30h 40m

1 stop

LUX9:30 amLuxembourg

Oct 15

LUX6:20 pmLuxembourg

22h 20m

1 stop

ORD9:40 amChicago O'Hare Intl

$578

Find similar

Turkish Airlines

Oct 9

ORD11:25 amChicago O'Hare Intl

23h 00m

1 stop

LUX5:25 pmLuxembourg

Oct 16

LUX6:20 pmLuxembourg

22h 20m

1 stop

ORD9:40 amChicago O'Hare Intl

$614

Find similar

Scandinavian Airlines flights from Chicago to Luxembourg

Our best Scandinavian Airlines deals on Chicago to Luxembourg flight tickets

Scandinavian Airlines

Feb 11

ORD7:20 pmChicago O'Hare Intl

15h 40m

1 stop

LUX6:00 pmLuxembourg

Feb 16

LUX6:10 amLuxembourg

17h 35m

1 stop

ORD4:45 pmChicago O'Hare Intl

$521

Find similar

Scandinavian Airlines

Nov 11

ORD7:10 amChicago O'Hare Intl

27h 40m

2 stops

LUX5:50 pmLuxembourg

Nov 17

LUX6:15 pmLuxembourg

34h 35m

2 stops

ORD9:50 pmChicago O'Hare Intl

$525

Find similar

Scandinavian Airlines

Feb 11

ORD10:40 amChicago O'Hare Intl

24h 20m

2 stops

LUX6:00 pmLuxembourg

Feb 16

LUX6:10 amLuxembourg

17h 35m

1 stop

ORD4:45 pmChicago O'Hare Intl

$537

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 2/11

7:20 pm-6:00 pm

1 stop15h 40m

Luxembourg

Mon 2/16

6:10 am-4:45 pm

1 stop17h 35m

$521

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 11/11

7:10 am-5:50 pm

2 stops27h 40m

Luxembourg

Mon 11/17

6:15 pm-9:50 pm

2 stops34h 35m

$525

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 9/10

11:45 pm-5:25 pm

1 stop34h 40m

Luxembourg

Tue 9/23

6:20 pm-9:40 am

1 stop22h 20m

$531

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 2/11

10:40 am-6:00 pm

2 stops24h 20m

Luxembourg

Mon 2/16

6:10 am-4:45 pm

1 stop17h 35m

$537

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 2/8

7:10 pm-10:25 pm

1 stop20h 15m

Luxembourg

Sun 2/15

1:35 pm-4:45 pm

1 stop34h 10m

$544

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 10/9

7:50 pm-9:30 am

1 stop30h 40m

Luxembourg

Wed 10/15

6:20 pm-9:40 am

1 stop22h 20m

$578

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 10/9

9:55 am-4:00 pm

2 stops23h 05m

Luxembourg

Thu 10/16

3:45 pm-4:10 pm

2 stops31h 25m

$703

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 10/9

6:00 pm-4:55 pm

1 stop15h 55m

Luxembourg

Thu 10/16

3:45 pm-4:10 pm

2 stops31h 25m

$705

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 2/10

5:10 pm-9:10 pm

1 stop21h 00m

Luxembourg

Mon 2/16

9:55 pm-1:50 pm

1 stop22h 55m

$749

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 11/11

3:08 pm-3:00 pm

2 stops16h 52m

Luxembourg

Mon 11/17

9:55 pm-3:25 pm

1 stop24h 30m

$752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Luxembourg

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

Layovers

What is the typical price of a round-trip flight between Chicago and Luxembourg?

What is the cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Chicago is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $908. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Monday is $1,242.

What is the cheapest time of day to depart on your flight to Luxembourg?

According to our data, the cheapest time of day to fly to Luxembourg is in the evening. momondo users have found flights departing from Chicago to Luxembourg in the evening for as low as $946. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,397.

When to book flights from Chicago to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Luxembourg (CHI to LUX) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Chicago to Luxembourg by plane?
There are 4247.9 mi between Chicago and Luxembourg. 11h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Luxembourg Airport?
Prices for flights from Chicago to Luxembourg Airport refresh daily.
How many operators does momondo search for flights from Chicago to Luxembourg Airport?
The number of operators available for flights from Chicago to Luxembourg Airport is 3 as of August 2025.
How old do you have to be to fly from Chicago to Luxembourg Airport?
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 Chicago to Luxembourg Airport.
What documentation or ID do you need to fly to Luxembourg Airport?
The travel and health documents you'll need for your trip to Luxembourg 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 Luxembourg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Luxembourg?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Luxembourg is Turkish Airlines (100% of total bookings).

Best airlines flying from Chicago to Luxembourg

Compare and see reviews for airlines that fly from Chicago to Luxembourg with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $533	Free Cancellation	Rating 7.3 3,955 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $698	Free Cancellation	Rating 6.8 7,359 reviews	Search Lufthansa flights
KLM	PriceFrom $768	Free Cancellation	Rating 7.8 1,387 reviews	Search KLM flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Luxembourg. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Luxembourg from Chicago with this policy.

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

Once you have performed a search for Chicago to Luxembourg 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 Chicago to Luxembourg right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Luxembourg from Chicago. 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.

An easier way to manage your Luxembourg 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.

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Cheap flights from Chicago to Luxembourg from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Luxembourg departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

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Find the cheapest flights from Chicago to Luxembourg (CHI-LUX)

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Turkish Airlines flights from Chicago to Luxembourg

Our best Turkish Airlines deals on Chicago to Luxembourg flight tickets

Scandinavian Airlines flights from Chicago to Luxembourg

Our best Scandinavian Airlines deals on Chicago to Luxembourg flight tickets

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How to get the cheapest flight ticket from Chicago to Luxembourg

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 Chicago and Luxembourg?

What is the cheapest day to depart on your flight to Luxembourg?

What is the cheapest time of day to depart on your flight to Luxembourg?

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

Scandinavian Airlines, TAP AIR PORTUGAL, and American Airlines are the most popular carriers operating from Chicago to Luxembourg

What airlines fly to Luxembourg?

Which airport is the most popular layover for flights between Chicago and Luxembourg?

Istanbul (IST) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Luxembourg?

Flights via Istanbul (IST) offer the lowest average round-trip price of $624.

Which layover airport has the shortest travel time from Chicago to Luxembourg?

Flights connecting via London (LHR) have the shortest average one-way travel time: 9h 55m.

Which layover airport has the shortest connection time from Chicago to Luxembourg?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 33m.

When to book flights from Chicago to Luxembourg

Cheap Chicago to Luxembourg (CHI to LUX) flight deals and tips

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

Direct flights

How far is Chicago to Luxembourg by plane?

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

How many operators does momondo search for flights from Chicago to Luxembourg Airport?

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

What documentation or ID do you need to fly to Luxembourg Airport?

What is the most popular airline from Chicago to Luxembourg?

Best airlines flying from Chicago to Luxembourg

Compare and see reviews for airlines that fly from Chicago to Luxembourg with momondo

Traveling to a place near Luxembourg?

Why use momondo?

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

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

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

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

An easier way to manage your Luxembourg 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 Luxembourg

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo