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

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

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.

$424 Cheap Flights from Luxembourg to Illinois in 2025/26

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Find the cheapest flights from Luxembourg to Illinois

Round-trip

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Recent round-trip flight deals from Luxembourg to Illinois

Enter your travel dates to find the best prices.

5:40 pm - 3:25 pmLUX-ORD

28h 45m1 stop

7:10 pm - 4:50 pmORD-LUX

14h 40m1 stop

$512TAP AIR PORTUGAL

Find Deal

Thu, Nov 20 - Wed, Dec 3

5:40 pm - 3:25 pmLUX-ORD

28h 45m1 stop

7:10 pm - 4:50 pmORD-LUX

14h 40m1 stop

$535TAP AIR PORTUGAL

Find Deal

Thu, Nov 20 - Wed, Dec 3

1:35 pm - 4:45 pmLUX-ORD

34h 10m1 stop

8:20 pm - 7:20 pmORD-LUX

17h 00m1 stop

$547Scandinavian Airlines

Find Deal

Sun, Mar 1 - Sun, Mar 15

7:55 pm - 4:10 pmLUX-ORD

27h 15m1 stop

7:15 pm - 7:15 pmORD-LUX

17h 00m1 stop

$570Scandinavian Airlines

Find Deal

Thu, May 7 - Mon, May 11

5:40 pm - 3:25 pmLUX-ORD

28h 45m1 stop

7:10 pm - 3:40 pmORD-LUX

37h 30m2 stops

$602TAP AIR PORTUGAL

Find Deal

Thu, Nov 20 - Wed, Dec 3

2:45 pm - 11:49 pmLUX-ORD

16h 04m2 stops

5:25 pm - 10:25 amORD-LUX

11h 00m1 stop

$658KLM

Find Deal

Sun, Mar 1 - Sun, Mar 15

8:00 pm - 7:40 pmLUX-ORD

30h 40m1 stop

9:40 pm - 7:20 pmORD-LUX

14h 40m1 stop

$677LOT

Find Deal

Wed, Apr 22 - Thu, Apr 30

6:05 am - 2:51 pmLUX-ORD

15h 46m2 stops

6:30 pm - 10:00 amORD-LUX

32h 30m2 stops

$688Air Canada

Find Deal

Thu, May 7 - Mon, May 11

6:15 am - 2:55 pmLUX-ORD

15h 40m2 stops

8:40 am - 9:40 amORD-LUX

18h 00m2 stops

$696Air Canada

Find Deal

Wed, Apr 22 - Thu, Apr 30

6:20 pm - 5:26 pmLUX-MDW

30h 06m2 stops

11:48 am - 10:25 amMDW-LUX

15h 37m2 stops

$757KLM

Find Deal

Wed, Dec 24 - Wed, Dec 31

TAP AIR PORTUGAL flights from Luxembourg to Illinois

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

TAP AIR PORTUGAL

Nov 20

LUX5:40 pmLuxembourg

28h 45m

1 stop

ORD3:25 pmChicago O'Hare Intl

Dec 3

ORD7:10 pmChicago O'Hare Intl

14h 40m

1 stop

LUX4:50 pmLuxembourg

$512

Find similar

TAP AIR PORTUGAL

Nov 20

LUX5:40 pmLuxembourg

28h 45m

1 stop

ORD3:25 pmChicago O'Hare Intl

Dec 3

ORD7:10 pmChicago O'Hare Intl

14h 40m

1 stop

LUX4:50 pmLuxembourg

$535

Find similar

TAP AIR PORTUGAL

Nov 20

LUX5:40 pmLuxembourg

28h 45m

1 stop

ORD3:25 pmChicago O'Hare Intl

Dec 3

ORD7:10 pmChicago O'Hare Intl

37h 30m

2 stops

LUX3:40 pmLuxembourg

$602

Find similar

Scandinavian Airlines flights from Luxembourg to Illinois

Our best Scandinavian Airlines deals on Luxembourg to Illinois flight tickets

Scandinavian Airlines

Mar 1

LUX1:35 pmLuxembourg

34h 10m

1 stop

ORD4:45 pmChicago O'Hare Intl

Mar 15

ORD8:20 pmChicago O'Hare Intl

17h 00m

1 stop

LUX7:20 pmLuxembourg

$547

Find similar

Scandinavian Airlines

May 7

LUX7:55 pmLuxembourg

27h 15m

1 stop

ORD4:10 pmChicago O'Hare Intl

May 11

ORD7:15 pmChicago O'Hare Intl

17h 00m

1 stop

LUX7:15 pmLuxembourg

$570

Find similar

Scandinavian Airlines

Apr 30

LUX7:55 pmLuxembourg

27h 15m

1 stop

ORD4:10 pmChicago O'Hare Intl

May 4

ORD7:15 pmChicago O'Hare Intl

31h 35m

1 stop

LUX9:50 amLuxembourg

$652

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 11/20

5:40 pm-3:25 pm

1 stop28h 45m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-4:50 pm

1 stop14h 40m

$512

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 11/20

5:40 pm-3:25 pm

1 stop28h 45m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-4:50 pm

1 stop14h 40m

$535

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sun 3/1

1:35 pm-4:45 pm

1 stop34h 10m

Chicago O'Hare Intl

Sun 3/15

8:20 pm-7:20 pm

1 stop17h 00m

$547

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 5/7

7:55 pm-4:10 pm

1 stop27h 15m

Chicago O'Hare Intl

Mon 5/11

7:15 pm-7:15 pm

1 stop17h 00m

$570

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 11/20

5:40 pm-3:25 pm

1 stop28h 45m

Chicago O'Hare Intl

Wed 12/3

7:10 pm-3:40 pm

2 stops37h 30m

$602

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Sun 3/1

2:45 pm-11:49 pm

2 stops16h 04m

Chicago O'Hare Intl

Sun 3/15

5:25 pm-10:25 am

1 stop11h 00m

$658

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

8:00 pm-7:40 pm

1 stop30h 40m

Chicago O'Hare Intl

Thu 4/30

9:40 pm-7:20 pm

1 stop14h 40m

$677

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 5/7

6:05 am-2:51 pm

2 stops15h 46m

Chicago O'Hare Intl

Mon 5/11

6:30 pm-10:00 am

2 stops32h 30m

$688

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Wed 4/22

6:15 am-2:55 pm

2 stops15h 40m

Chicago O'Hare Intl

Thu 4/30

8:40 am-9:40 am

2 stops18h 00m

$696

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Wed 12/24

6:20 pm-5:26 pm

2 stops30h 06m

Chicago Midway

Wed 12/31

11:48 am-10:25 am

2 stops15h 37m

$757

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 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

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Luxembourg is in May. Flight prices, which tend to average around $514, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $522.

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

The cheapest day to depart from Luxembourg to Illinois is on a Friday when prices can be found for as low as $598. Flights from Luxembourg to Illinois on a Saturday will generally be more expensive and average around $1,256. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Luxembourg to Illinois flight deals and tips

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

Direct flights	None

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.