HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$438+ Cheap flights from Luxembourg (LUX) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — ORD
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Luxembourg to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Luxembourg to O'Hare Intl

Cheapest flights from Luxembourg to O'Hare Intl
Explore the most affordable flight options available from Luxembourg to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This oojo deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:20 pm
LUX
-
ORD
1 stop34h 40m
TAP AIR PORTUGAL
Thu 9/246:00 pm
ORD
-
LUX
1 stop15h 55m
TAP AIR PORTUGAL
Deal found 7/16$603
This Iberia deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:45 am
LUX
-
ORD
2 stops16h 27m
Multiple Airlines
Thu 9/241:35 pm
ORD
-
LUX
2 stops13h 50m
Multiple Airlines
Deal found 7/16$737
This Iberia deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:55 am
LUX
-
ORD
2 stops17h 35m
Multiple Airlines
Sat 9/121:35 pm
ORD
-
LUX
2 stops17h 55m
Multiple Airlines
Deal found 7/17$742
This Iberia deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:05 pm
LUX
-
ORD
2 stops24h 20m
Multiple Airlines
Wed 9/161:35 pm
ORD
-
LUX
2 stops14h 10m
Multiple Airlines
Deal found 7/14$751
This deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:25 am
LUX
-
ORD
1 stop13h 50m
British Airways
Sun 8/307:05 pm
ORD
-
LUX
1 stop13h 55m
British Airways
Deal found 7/16$756
This Cheapflightsfares deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:30 am
LUX
-
ORD
1 stop12h 40m
Scandinavian Airlines
Thu 9/177:15 pm
ORD
-
LUX
1 stop17h 00m
Scandinavian Airlines
Deal found 7/15$764
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:55 pm
LUX
-
ORD
1 stop27h 15m
Scandinavian Airlines
Fri 9/117:15 pm
ORD
-
LUX
1 stop31h 35m
Scandinavian Airlines
Deal found 7/14$765
This Cheapflightsfares deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 am
LUX
-
ORD
1 stop12h 40m
Scandinavian Airlines
Thu 9/247:15 pm
ORD
-
LUX
1 stop17h 00m
Scandinavian Airlines
Deal found 7/19$767

Find flight deals from Luxembourg to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$603
(oojo)

One-way from

$438
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$758
Provider with most accurate pricing for Luxembourg-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Luxembourg-Chicago O'Hare Intl flights.
Search Deals
From Luxembourg to Chicago O'Hare Intl
Search Deals
One-way flight from Luxembourg to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luxembourg to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 19, 2026.
Use the filters below to find and compare flights from Luxembourg to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 9/10

12:20 pm-4:00 pm

1 stop34h 40m

Chicago O'Hare Intl

Thu 9/24

6:00 pm-4:55 pm

1 stop15h 55m

$639

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 9/4

11:25 am-9:30 pm

2 stops17h 05m

Chicago O'Hare Intl

Sun 9/20

1:35 pm-10:40 am

2 stops14h 05m

$739

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 9/10

11:45 am-9:12 pm

2 stops16h 27m

Chicago O'Hare Intl

Thu 9/24

1:35 pm-10:25 am

2 stops13h 50m

$740

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 9/3

7:55 pm-4:10 pm

1 stop27h 15m

Chicago O'Hare Intl

Thu 9/17

7:15 pm-7:15 pm

1 stop17h 00m

$770
Quickest round-trip

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 9/3

11:45 am-6:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Thu 9/17

11:37 am-10:25 am

2 stops15h 48m

$782

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Fri 9/4

7:55 pm-4:10 pm

1 stop27h 15m

Chicago O'Hare Intl

Sun 9/20

7:15 pm-7:15 pm

1 stop17h 00m

$792
Cheapest one-way

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 12/3

8:05 pm-3:30 pm

2 stops26h 25m

$438

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 12/28

9:55 pm-1:45 pm

1 stop22h 50m

$492

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Thu 12/3

5:45 pm-1:45 pm

1 stop27h 00m

$498

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

Mon 12/28

5:10 pm-3:37 pm

2 stops29h 27m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 14 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Luxembourg-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Luxembourg-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Luxembourg-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Luxembourg-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luxembourg to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Luxembourg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Luxembourg to Chicago O'Hare Intl?

    For a flight from Luxembourg to Chicago O'Hare Intl, you will be flying from Luxembourg. Luxembourg (LUX) is just 3.8 mi from the center of the city. Luxembourg is the only Luxembourg airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Luxembourg on a regular basis.

  • How long is the flight from Luxembourg to Chicago O'Hare Intl Airport?

    TAP AIR PORTUGAL can get you from Luxembourg to Chicago O'Hare Intl Airport in just under 34h 40m. Your travel time can differ by up to . Luxembourg and Chicago O'Hare Intl Airport are separated by a distance of 4256 mi.

  • Can I find deals for flights from Luxembourg to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Luxembourg to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to O'Hare Intl.

  • Can I find deals for business class flights from Luxembourg to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Luxembourg to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Lake Geneva
Naperville
Oak Brook
Delavan
Oakbrook Terrace
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Downers Grove
Rockford
Racine
Great Lakes
Janesville
Joliet

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.