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.

$424 Cheap Flights from Luxembourg to Illinois in 2026

1 adult

0 bags

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.

6:10 am - 6:15 pm

LUX

ORD

19h 05m

2 stops

7:25 pm - 10:45 pm

ORD

LUX

20h 20m

2 stops

$767Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

6:10 pm - 9:25 pm

LUX

ORD

34h 15m

2 stops

7:25 pm - 10:00 am

ORD

LUX

31h 35m

3 stops

$798Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

10:25 am - 2:55 pm

LUX

ORD

11h 30m

1 stop

6:00 pm - 4:10 pm

ORD

LUX

15h 10m

1 stop

$838Lufthansa

Mon, May 25 - Mon, Jun 8

2:25 pm - 7:55 pm

LUX

ORD

12h 30m

1 stop

6:00 pm - 7:30 pm

ORD

LUX

18h 30m

1 stop

$840Lufthansa

Mon, May 18 - Sun, May 31

2:25 pm - 7:55 pm

LUX

ORD

12h 30m

1 stop

6:00 pm - 4:10 pm

ORD

LUX

15h 10m

1 stop

$841Lufthansa

Mon, May 18 - Sun, May 31

10:25 am - 2:30 pm

LUX

ORD

11h 05m

1 stop

3:15 pm - 2:05 pm

ORD

LUX

15h 50m

2 stops

$846Delta

Mon, May 25 - Mon, Jun 8

6:00 am - 2:15 pm

LUX

ORD

15h 15m

1 stop

10:25 am - 2:05 pm

ORD

LUX

20h 40m

2 stops

$847Delta

Thu, May 21 - Thu, May 28

10:25 am - 2:30 pm

LUX

ORD

11h 05m

1 stop

3:47 pm - 2:05 pm

ORD

LUX

15h 18m

2 stops

$848Delta

Mon, May 18 - Sun, May 31

7:30 am - 4:16 pm

LUX

MDW

15h 46m

2 stops

1:49 pm - 10:35 am

MDW

LUX

13h 46m

2 stops

$867Air France

Tue, Jun 16 - Tue, Jun 23

7:30 am - 4:16 pm

LUX

MDW

15h 46m

2 stops

1:49 pm - 10:35 am

MDW

LUX

13h 46m

2 stops

$973Air France

Thu, Jun 18 - Thu, Jun 25

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Lufthansa flights from Luxembourg to Illinois

Our best Lufthansa deals on Luxembourg to Illinois flight tickets

Lufthansa

May 25

LUX10:25 amLuxembourg

11h 30m

1 stop

ORD2:55 pmChicago O'Hare Intl

Jun 8

ORD6:00 pmChicago O'Hare Intl

15h 10m

1 stop

LUX4:10 pmLuxembourg

$838

Lufthansa

May 18

LUX2:25 pmLuxembourg

12h 30m

1 stop

ORD7:55 pmChicago O'Hare Intl

May 31

ORD6:00 pmChicago O'Hare Intl

18h 30m

1 stop

LUX7:30 pmLuxembourg

$840

Lufthansa

May 18

LUX2:25 pmLuxembourg

12h 30m

1 stop

ORD7:55 pmChicago O'Hare Intl

May 31

ORD6:00 pmChicago O'Hare Intl

15h 10m

1 stop

LUX4:10 pmLuxembourg

$841

Delta flights from Luxembourg to Illinois

Our best Delta deals on Luxembourg to Illinois flight tickets

Delta

May 25

LUX10:25 amLuxembourg

11h 05m

1 stop

ORD2:30 pmChicago O'Hare Intl

Jun 8

ORD3:15 pmChicago O'Hare Intl

15h 50m

2 stops

LUX2:05 pmLuxembourg

$846

Delta

May 21

LUX6:00 amLuxembourg

15h 15m

1 stop

ORD2:15 pmChicago O'Hare Intl

May 28

ORD10:25 amChicago O'Hare Intl

20h 40m

2 stops

LUX2:05 pmLuxembourg

$847

Delta

May 18

LUX10:25 amLuxembourg

11h 05m

1 stop

ORD2:30 pmChicago O'Hare Intl

May 31

ORD3:47 pmChicago O'Hare Intl

15h 18m

2 stops

LUX2:05 pmLuxembourg

$848

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Tue 8/18

6:10 am-6:15 pm

2 stops19h 05m

Chicago O'Hare Intl

Tue 8/25

7:25 pm-10:45 pm

2 stops20h 20m

$767

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Tue 8/18

6:10 pm-9:25 pm

2 stops34h 15m

Chicago O'Hare Intl

Tue 8/25

7:25 pm-10:00 am

3 stops31h 35m

$798

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 5/25

10:25 am-2:55 pm

1 stop11h 30m

Chicago O'Hare Intl

Mon 6/8

6:00 pm-4:10 pm

1 stop15h 10m

$838

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 5/18

2:25 pm-7:55 pm

1 stop12h 30m

Chicago O'Hare Intl

Sun 5/31

6:00 pm-7:30 pm

1 stop18h 30m

$840

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 5/18

2:25 pm-7:55 pm

1 stop12h 30m

Chicago O'Hare Intl

Sun 5/31

6:00 pm-4:10 pm

1 stop15h 10m

$841

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 5/25

10:25 am-2:30 pm

1 stop11h 05m

Chicago O'Hare Intl

Mon 6/8

3:15 pm-2:05 pm

2 stops15h 50m

$846

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 5/21

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Thu 5/28

10:25 am-2:05 pm

2 stops20h 40m

$847

Quickest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 5/18

10:25 am-2:30 pm

1 stop11h 05m

Chicago O'Hare Intl

Sun 5/31

3:47 pm-2:05 pm

2 stops15h 18m

$848

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Tue 6/16

7:30 am-4:16 pm

2 stops15h 46m

Chicago Midway

Tue 6/23

1:49 pm-10:35 am

2 stops13h 46m

$867

LuxembourgChicago

LUX - MDW

LUXMDW

Luxembourg

Thu 6/18

7:30 am-4:16 pm

2 stops15h 46m

Chicago Midway

Thu 6/25

1:49 pm-10:35 am

2 stops13h 46m

$973

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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Luxembourg is in August. Flight prices, which tend to average around $519, 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 August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $527.

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 31m
Direct flights	None

The fastest flight from Luxembourg to Illinois takes 14h 31m

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.