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O'Hare Intl

$520+ Cheap flights from Luxembourg (LUX) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — ORD
nov. 6 — nov. 131
jue. 11/6
jue. 11/13
1 adult, Economy
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Cheap 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 octubre 7, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$520
(oojo)

Popular in

January

Cheapest in

February

Average price

$737
Provider with most accurate pricing for Luxembourg-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Luxembourg-Chicago O'Hare Intl flights.
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From Luxembourg to Chicago O'Hare Intl
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Highest demand for flights based on searches. 5% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 octubre 7, 2025.

This oojo deal was found by Cheapflights users on 10/4. 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.
jue. 11/205:40 pmLUX - ORD
1 stop28h 45mTAP AIR PORTUGAL
mié. 12/37:10 pmORD - LUX
1 stop14h 40mTAP AIR PORTUGAL
Deal found 10/4$520
This Air France deal was found by Cheapflights users on 10/6. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:20 pmLUX - ORD
1 stop27h 00mMultiple Airlines
mié. 12/32:30 pmORD - LUX
2 stops13h 05mMultiple Airlines
Deal found 10/6$660
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2010:55 amLUX - ORD
2 stops18h 01mDelta
mié. 12/35:07 pmORD - LUX
2 stops14h 08mDelta
Deal found 10/7$670
This American Airlines deal was found by Cheapflights users on 10/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2011:00 amLUX - ORD
1 stop14h 45mAmerican Airlines
mié. 12/35:10 pmORD - LUX
1 stop16h 40mAmerican Airlines
Deal found 10/7$692

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 octubre 7, 2025.
Use the filters below to find and compare flights from Luxembourg to Chicago O'Hare Intl Airport that are best for you.

Fly from

Luxembourg

Fly to

O'Hare Intl

Route

Depart

Return

Price

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

jue. 11/20

5:40 pm-3:25 pm

1 stop28h 45m

Chicago O'Hare Intl

mié. 12/3

7:10 pm-4:50 pm

1 stop14h 40m

$521

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

jue. 11/20

6:20 pm-2:20 pm

1 stop27h 00m

Chicago O'Hare Intl

mié. 12/3

2:30 pm-10:35 am

2 stops13h 05m

$660

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

jue. 11/20

10:55 am-9:56 pm

2 stops18h 01m

Chicago O'Hare Intl

mié. 12/3

5:07 pm-2:15 pm

2 stops14h 08m

$670

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

jue. 11/20

11:00 am-6:45 pm

1 stop14h 45m

Chicago O'Hare Intl

mié. 12/3

5:10 pm-4:50 pm

1 stop16h 40m

$692

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

sáb. 3/28

2:45 pm-2:20 pm

1 stop29h 35m

Chicago O'Hare Intl

vie. 4/10

5:10 pm-10:35 am

1 stop10h 25m

$695

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

sáb. 1/10

11:20 am-7:31 am

2 stops27h 11m

Chicago O'Hare Intl

mar. 5/26

7:10 pm-8:50 pm

1 stop18h 40m

$704

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

mar. 12/30

10:25 am-8:00 pm

1 stop16h 35m

$549

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

mar. 12/30

1:25 pm-5:20 pm

2 stops34h 55m

$579

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

vie. 12/19

7:20 pm-8:00 pm

1 stop31h 40m

$727

LuxembourgChicago

LUX - ORD

LUXORD

Luxembourg

vie. 12/19

11:00 am-1:12 pm

2 stops33h 12m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Compare providers for flights from Luxembourg to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luxembourg to O'Hare Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Luxembourg to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Luxembourg to Chicago O'Hare Intl Airport (average of $498). Flying from Luxembourg to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $785). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Luxembourg to Chicago O'Hare Intl Airport?

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 and Delta can get you from Luxembourg to Chicago O'Hare Intl Airport in just under 18h 01m. Your travel time can differ by up to 10h 44m. Luxembourg and Chicago O'Hare Intl Airport are separated by a distance of 4256 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

  • What is the cheapest month to book a flight from Luxembourg to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Luxembourg to Chicago O'Hare Intl Airport (average of $498). Flying from Luxembourg to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $785). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Schaumburg
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Des Plaines
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