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

British Airways is the most popular carrier operating from Luxembourg to Illinois

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

Prices for flights from Luxembourg Airport to Illinois refresh daily.

How old do you have to be to fly from Luxembourg Airport 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 Airport to Illinois.

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

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

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

Find the cheapest flights from Luxembourg to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

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

Cheap last minute flights

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 Illinois

Our best Scandinavian Airlines deals on Luxembourg to Illinois 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 Illinois

Our best TAP AIR PORTUGAL deals on Luxembourg to Illinois 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 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 July. Flight prices, which tend to average around $663, 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 July, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $807.

Cheap Luxembourg to Illinois flight deals and tips

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

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

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

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

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

Search flight deals

Frequently asked questions about flying from Luxembourg to Illinois

When did momondo last update prices for flights from Luxembourg Airport to Illinois?
Prices for flights from Luxembourg Airport to Illinois refresh daily.
How old do you have to be to fly from Luxembourg Airport 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 Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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?

momondo does allow users to show only those flights to Illinois from Luxembourg which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Luxembourg and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Illinois from Luxembourg are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.