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

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

How old do you have to be to fly from Luxembourg to Illinois?

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 Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$581 Cheap Flights from Luxembourg to Illinois in 2026

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Find the cheapest flights from Luxembourg to Illinois

Round-trip

One-way

Recent round-trip flight deals from Luxembourg to Illinois

Enter your travel dates to find the best prices.

6:25 pm - 2:15 pm

LUX

ORD

26h 50m

1 stop

5:04 pm - 1:50 pm

ORD

LUX

13h 46m

2 stops

$748Multiple Airlines

Thu, Apr 16 - Sat, May 2

2:35 pm - 2:15 pm

LUX

ORD

30h 40m

1 stop

5:10 pm - 10:35 am

ORD

LUX

10h 25m

1 stop

$749Multiple Airlines

Fri, Apr 10 - Fri, Apr 24

10:25 am - 2:15 pm

LUX

ORD

10h 50m

1 stop

5:19 pm - 1:50 pm

ORD

LUX

13h 31m

2 stops

$752Multiple Airlines

Thu, May 21 - Tue, May 26

10:25 am - 2:30 pm

LUX

ORD

11h 05m

1 stop

1:36 pm - 2:05 pm

ORD

LUX

17h 29m

2 stops

$753Delta

Wed, Apr 22 - Thu, Apr 30

10:25 am - 2:30 pm

LUX

ORD

11h 05m

1 stop

8:52 am - 9:55 am

ORD

LUX

18h 03m

2 stops

$754Delta

Wed, Apr 22 - Thu, Apr 30

6:00 am - 2:30 pm

LUX

ORD

15h 30m

1 stop

8:50 am - 9:55 am

ORD

LUX

18h 05m

2 stops

$755Delta

Wed, Apr 22 - Thu, Apr 30

6:00 am - 4:42 pm

LUX

ORD

17h 42m

2 stops

8:50 am - 9:55 am

ORD

LUX

18h 05m

2 stops

$758Delta

Wed, Apr 22 - Thu, Apr 30

10:25 am - 6:36 pm

LUX

MDW

15h 11m

2 stops

9:27 am - 9:55 am

MDW

LUX

17h 28m

2 stops

$758Delta

Wed, Apr 22 - Thu, Apr 30

6:00 am - 4:18 pm

LUX

ORD

17h 18m

2 stops

1:36 pm - 2:05 pm

ORD

LUX

17h 29m

2 stops

$759Delta

Wed, Apr 22 - Thu, Apr 30

6:00 am - 4:26 pm

LUX

MDW

17h 26m

2 stops

9:27 am - 9:55 am

MDW

LUX

17h 28m

2 stops

$759Delta

Wed, Apr 22 - Thu, Apr 30

Delta flights from Luxembourg to Illinois

Our best Delta deals on Luxembourg to Illinois flight tickets

Delta

Apr 22

LUX10:25 amLuxembourg

11h 05m

1 stop

ORD2:30 pmChicago O'Hare Intl

Apr 30

ORD1:36 pmChicago O'Hare Intl

17h 29m

2 stops

LUX2:05 pmLuxembourg

$753

Delta

Apr 22

LUX10:25 amLuxembourg

11h 05m

1 stop

ORD2:30 pmChicago O'Hare Intl

Apr 30

ORD8:52 amChicago O'Hare Intl

18h 03m

2 stops

LUX9:55 amLuxembourg

$754

Delta

Apr 22

LUX6:00 amLuxembourg

15h 30m

1 stop

ORD2:30 pmChicago O'Hare Intl

Apr 30

ORD8:50 amChicago O'Hare Intl

18h 05m

2 stops

LUX9:55 amLuxembourg

$755

KLM flights from Luxembourg to Illinois

Our best KLM deals on Luxembourg to Illinois flight tickets

KLM

Apr 10

LUX2:35 pmLuxembourg

30h 40m

1 stop

ORD2:15 pmChicago O'Hare Intl

Apr 24

ORD1:06 pmChicago O'Hare Intl

13h 49m

2 stops

LUX9:55 amLuxembourg

$755

KLM

Apr 22

LUX10:25 amLuxembourg

11h 05m

1 stop

ORD2:30 pmChicago O'Hare Intl

Apr 30

ORD4:20 pmChicago O'Hare Intl

23h 05m

1 stop

LUX10:25 pmLuxembourg

$771

KLM

May 15

LUX6:25 pmLuxembourg

26h 50m

1 stop

ORD2:15 pmChicago O'Hare Intl

May 29

ORD4:20 pmChicago O'Hare Intl

10h 35m

1 stop

LUX9:55 amLuxembourg

$819

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 4/16

6:25 pm-2:15 pm

1 stop26h 50m

Chicago O'Hare Intl

Sat 5/2

5:04 pm-1:50 pm

2 stops13h 46m

$748

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 4/10

2:35 pm-2:15 pm

1 stop30h 40m

Chicago O'Hare Intl

Fri 4/24

5:10 pm-10:35 am

1 stop10h 25m

$749

Quickest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 5/21

10:25 am-2:15 pm

1 stop10h 50m

Chicago O'Hare Intl

Tue 5/26

5:19 pm-1:50 pm

2 stops13h 31m

$752

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

10:25 am-2:30 pm

1 stop11h 05m

Chicago O'Hare Intl

Thu 4/30

1:36 pm-2:05 pm

2 stops17h 29m

$753

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

10:25 am-2:30 pm

1 stop11h 05m

Chicago O'Hare Intl

Thu 4/30

8:52 am-9:55 am

2 stops18h 03m

$754

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

6:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Thu 4/30

8:50 am-9:55 am

2 stops18h 05m

$755

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

6:00 am-4:42 pm

2 stops17h 42m

Chicago O'Hare Intl

Thu 4/30

8:50 am-9:55 am

2 stops18h 05m

$758

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Wed 4/22

10:25 am-6:36 pm

2 stops15h 11m

Chicago Midway

Thu 4/30

9:27 am-9:55 am

2 stops17h 28m

$758

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

6:00 am-4:18 pm

2 stops17h 18m

Chicago O'Hare Intl

Thu 4/30

1:36 pm-2:05 pm

2 stops17h 29m

$759

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Wed 4/22

6:00 am-4:26 pm

2 stops17h 26m

Chicago Midway

Thu 4/30

9:27 am-9:55 am

2 stops17h 28m

$759

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Luxembourg to Illinois

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 airline that flies from Luxembourg to Illinois?

British Airways and LOT are the most popular carriers operating from Luxembourg to Illinois

Cheap Luxembourg to Illinois flight deals and tips

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

Fastest flight time	14h 41m
Direct flights	None

The fastest flight from Luxembourg to Illinois takes 14h 41m

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

Search flight deals

When did momondo last update prices for flights from Luxembourg to Illinois?
Prices for flights from Luxembourg to Illinois are refreshed on a daily basis.
How old do you have to be to fly from Luxembourg to Illinois?
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 Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Luxembourg to Illinois flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Luxembourg to Illinois.

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

Yes. momondo can track prices for Luxembourg to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.