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.

$362 Cheap Flights from Luxembourg to Illinois in 2026/27

Find the cheapest flights from Luxembourg to Illinois

Round-trip

One-way

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

7:15 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 05m1 stop Kastrup Copenhagen

$362Scandinavian Airlines

Fri, Nov 6 - Sun, Nov 22

8:00 pm - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

27h 45m1 stop Kastrup Copenhagen

7:15 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 05m1 stop Kastrup Copenhagen

$365Scandinavian Airlines

Sat, Nov 7 - Mon, Nov 23

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:15 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 05m1 stop Kastrup Copenhagen

$372Scandinavian Airlines

Fri, Jan 22 - Mon, Feb 1

8:00 pm - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

27h 45m1 stop Kastrup Copenhagen

7:15 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 05m1 stop Kastrup Copenhagen

$397Scandinavian Airlines

Thu, Jan 21 - Mon, Feb 1

2:45 pm - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

33h 00m3 stops Amsterdam Schiphol Stockholm Arlanda Kastrup Copenhagen

7:15 pm - 10:25 amORD Chicago O'Hare Intl-LUX Luxembourg

32h 10m3 stops Kastrup Copenhagen Stockholm Arlanda Amsterdam Schiphol

$524Multiple Airlines

Fri, Nov 6 - Sun, Nov 22

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:15 pm - 9:50 amORD Chicago O'Hare Intl-LUX Luxembourg

31h 35m1 stop Kastrup Copenhagen

$537Scandinavian Airlines

Fri, Dec 25 - Mon, Dec 28

10:30 am - 9:33 pmLUX Luxembourg-ORD Chicago O'Hare Intl

18h 03m2 stops Kastrup Copenhagen New York John F Kennedy Intl

7:15 pm - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

17h 05m1 stop Kastrup Copenhagen

$603Scandinavian Airlines

Fri, Jan 22 - Mon, Feb 1

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:05 am - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

29h 15m2 stops Boston Logan Intl Kastrup Copenhagen

$607Scandinavian Airlines

Sat, Nov 7 - Mon, Nov 23

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:05 am - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

29h 15m2 stops Boston Logan Intl Kastrup Copenhagen

$608Scandinavian Airlines

Sat, Nov 7 - Mon, Nov 23

10:30 am - 4:45 pmLUX Luxembourg-ORD Chicago O'Hare Intl

13h 15m1 stop Kastrup Copenhagen

7:05 am - 7:20 pmORD Chicago O'Hare Intl-LUX Luxembourg

29h 15m2 stops Boston Logan Intl Kastrup Copenhagen

$619Scandinavian Airlines

Sat, Nov 7 - Mon, Nov 23

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SWISS flights from Luxembourg to Illinois

Our best SWISS deals on Luxembourg to Illinois flight tickets

SWISS

Nov 7

LUX7:10 pmLuxembourg

28h 05m

1 stop

ORD4:15 pmChicago O'Hare Intl

Nov 23

ORD6:50 pmChicago O'Hare Intl

16h 30m

1 stop

LUX6:20 pmLuxembourg

$696

SWISS

Oct 5

LUX8:55 pmLuxembourg

22h 40m

1 stop

ORD12:35 pmChicago O'Hare Intl

Oct 18

ORD2:20 pmChicago O'Hare Intl

12h 10m

1 stop

LUX9:30 amLuxembourg

$726

SWISS

Jan 22

LUX10:45 amLuxembourg

12h 30m

1 stop

ORD4:15 pmChicago O'Hare Intl

Feb 2

ORD6:50 pmChicago O'Hare Intl

16h 30m

1 stop

LUX6:20 pmLuxembourg

$745

Delta flights from Luxembourg to Illinois

Our best Delta deals on Luxembourg to Illinois flight tickets

Delta

Oct 5

LUX2:35 pmLuxembourg

16h 24m

2 stops

ORD11:59 pmChicago O'Hare Intl

Oct 18

ORD5:29 pmChicago O'Hare Intl

17h 26m

2 stops

LUX5:55 pmLuxembourg

$744

Delta

Nov 7

LUX6:05 amLuxembourg

18h 55m

2 stops

MDW6:00 pmChicago Midway

Nov 23

MDW5:13 pmChicago Midway

17h 37m

2 stops

LUX5:50 pmLuxembourg

$754

Delta

Nov 7

LUX6:05 amLuxembourg

18h 55m

2 stops

MDW6:00 pmChicago Midway

Nov 23

MDW5:13 pmChicago Midway

17h 37m

2 stops

LUX5:50 pmLuxembourg

$755

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 11/6

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Sun 11/22

7:15 pm-7:20 pm

1 stop17h 05m

$362

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Sat 11/7

8:00 pm-4:45 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 11/23

7:15 pm-7:20 pm

1 stop17h 05m

$365

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 1/22

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 2/1

7:15 pm-7:20 pm

1 stop17h 05m

$372

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Thu 1/21

8:00 pm-4:45 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 2/1

7:15 pm-7:20 pm

1 stop17h 05m

$397

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 11/6

2:45 pm-4:45 pm

3 stops33h 00m

Chicago O'Hare Intl

Sun 11/22

7:15 pm-10:25 am

3 stops32h 10m

$524

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 12/25

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 12/28

7:15 pm-9:50 am

1 stop31h 35m

$537

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Fri 1/22

10:30 am-9:33 pm

2 stops18h 03m

Chicago O'Hare Intl

Mon 2/1

7:15 pm-7:20 pm

1 stop17h 05m

$603

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Sat 11/7

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 11/23

7:05 am-7:20 pm

2 stops29h 15m

$607

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Sat 11/7

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 11/23

7:05 am-7:20 pm

2 stops29h 15m

$608

LuxembourgChicago

LUX Luxembourg - ORD Chicago O'Hare Intl

LUXORD

Luxembourg

Sat 11/7

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

Mon 11/23

7:05 am-7:20 pm

2 stops29h 15m

$619

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 February. Flight prices, which tend to average around $812, 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 February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $882.

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	$508
Fastest flight time	13h 15m
Direct flights	None

The best one-way flight to Illinois from Luxembourg in the past 72 hours is $508. The best round-trip flight deal from Luxembourg to Illinois found on momondo in the last 72 hours is $362.

The fastest flight from Luxembourg to Illinois takes 13h 15m

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.