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$278+ Cheap flights from O'Hare Intl (ORD) to Luxembourg (LUX)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LUX
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from O'Hare Intl to Luxembourg

Cheapest flights from O'Hare Intl to Luxembourg
Explore the most affordable flight options available from O'Hare Intl to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Justfly.com deal was found by Cheapflights users on 10/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:50 amORD - LUX
1 stop22h 15mTurkish Airlines
Wed 11/1910:50 amLUX - ORD
1 stop30h 15mTurkish Airlines
Deal found 10/28$541
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amORD - LUX
2 stops27h 50mScandinavian Airlines
Tue 12/166:15 pmLUX - ORD
1 stop29h 30mScandinavian Airlines
Deal found 10/27$576
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:50 amORD - LUX
1 stop15h 05mTurkish Airlines
Tue 12/166:00 pmLUX - ORD
1 stop23h 05mTurkish Airlines
Deal found 10/27$620
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:10 amORD - LUX
2 stops32h 30mScandinavian Airlines
Tue 11/186:15 pmLUX - ORD
1 stop29h 30mScandinavian Airlines
Deal found 10/28$732
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:40 pmORD - LUX
2 stops31h 15mMultiple Airlines
Fri 12/199:20 amLUX - ORD
1 stop11h 40mMultiple Airlines
Deal found 10/27$830
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:55 pmORD - LUX
1 stop28h 50mLOT
Sun 11/307:20 pmLUX - ORD
2 stops31h 35mLOT
Deal found 10/28$884
This Ovago deal was found by Cheapflights users on 10/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:50 amORD - LUX
1 stop22h 15mTurkish Airlines
Fri 12/1910:50 amLUX - ORD
1 stop30h 15mTurkish Airlines
Deal found 10/27$960
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:35 pmORD - LUX
3 stops28h 25mMultiple Airlines
Wed 11/1910:50 amLUX - ORD
2 stops16h 15mMultiple Airlines
Deal found 10/28$977
This Air Canada deal was found by Cheapflights users on 10/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:55 pmORD - LUX
2 stops17h 25mAir Canada
Tue 12/167:10 amLUX - ORD
2 stops14h 45mAir Canada
Deal found 10/27$985
This Ovago deal was found by Cheapflights users on 10/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:20 pmORD - LUX
1 stop20h 20mScandinavian Airlines
Thu 11/61:25 pmLUX - ORD
1 stop34h 20mScandinavian Airlines
Deal found 10/28$1,001
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:59 amORD - LUX
2 stops17h 46mMultiple Airlines
Sun 11/301:15 pmLUX - ORD
1 stop31h 45mMultiple Airlines
Deal found 10/26$1,014

Cheap flight deals from O'Hare Intl to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Luxembourg (LUX). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$451
(FlightHub)

One-way from

$278
(FlightHub)

Popular in

May

Cheapest in

April

Average price

$792
Provider with most accurate pricing for Chicago O'Hare Intl-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Luxembourg flights.
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From Chicago O'Hare Intl to Luxembourg
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One-way flight from Chicago O'Hare Intl to Luxembourg
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Highest demand for flights based on searches. 14% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Luxembourg 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 October 29, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Luxembourg that are best for you.

Fly from

O'Hare Intl

Fly to

Luxembourg

Route

Depart

Return

Price

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 11/13

11:50 am-9:55 am

1 stop15h 05m

Luxembourg

Tue 11/18

6:00 pm-10:05 am

1 stop23h 05m

$541

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 3/1

7:20 pm-10:40 pm

1 stop20h 20m

Luxembourg

Thu 3/5

1:25 pm-4:55 pm

1 stop34h 30m

$544

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 12/9

11:50 am-9:55 am

1 stop15h 05m

Luxembourg

Tue 12/16

6:00 pm-10:05 am

1 stop23h 05m

$620

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 1/5

7:20 pm-10:40 pm

1 stop20h 20m

Luxembourg

Sun 1/11

1:35 pm-4:45 pm

1 stop34h 10m

$628

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/4

8:20 pm-5:05 pm

1 stop37h 45m

Luxembourg

Sat 1/24

10:50 am-10:05 am

1 stop30h 15m

$642

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 2/20

8:20 pm-9:55 am

1 stop30h 35m

Luxembourg

Sun 3/8

6:00 pm-11:05 am

1 stop23h 05m

$680

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 11/13

7:10 am-10:40 pm

2 stops32h 30m

Luxembourg

Tue 11/18

6:15 pm-4:45 pm

1 stop29h 30m

$732

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/4

9:45 pm-9:05 pm

1 stop16h 20m

Luxembourg

Sat 1/24

11:20 am-11:44 pm

2 stops19h 24m

$803

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Mon 1/5

6:30 pm-10:00 am

3 stops32h 30m

Luxembourg

Sun 1/11

7:30 am-5:20 pm

2 stops16h 50m

$829

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 12/12

7:40 pm-9:55 am

2 stops31h 15m

Luxembourg

Fri 12/19

9:20 am-2:00 pm

1 stop11h 40m

$830

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
1
2

Compare providers for flights from O'Hare Intl to Luxembourg

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 O'Hare Intl to Luxembourg in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
GurufarePrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Chicago O'Hare Intl Airport-Luxembourg flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Luxembourg flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Luxembourg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Luxembourg flights, Cheapflights users trust Gurufare the most. Gurufare 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 Chicago O'Hare Intl Airport-Luxembourg 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 O'Hare Intl to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from O'Hare Intl 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 Chicago O'Hare Intl Airport to Luxembourg

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

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Luxembourg (average of $334). Flying from Chicago O'Hare Intl Airport to Luxembourg in June is currently the most expensive (average of $883). 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.

What is the cheapest time of day to fly from ORD to LUX?

Find hourly flight availability from O'Hare Intl to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Luxembourg in the morning. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Luxembourg

Get insights into the airlines that provide service to Luxembourg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luxembourg. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Luxembourg, such as KLM, SWISS, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews

Crew

8.4

Overall

7.7

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Crew

8.4

Overall

7.7

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
SWISS
7.5
Good
1,776 reviews
KLM
7.7
Good
1,406 reviews

Crew

8.4

Overall

7.7

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,031 reviews
KLM
7.7
Good
1,406 reviews

Crew

8.4

Overall

7.7

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,541 reviews
KLM
7.7
Good
1,406 reviews

Crew

8.4

Overall

7.7

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Luxembourg. 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 into for flights to Luxembourg from Chicago O'Hare Intl?

    Most people fly into Luxembourg (LUX) if they book a flight to Luxembourg from Chicago O'Hare Intl. On average, Luxembourg has 0 inbound flights from Chicago O'Hare Intl per day from 4 airlines. Luxembourg is conveniently located just 3.8 mi from Luxembourg’s city center.

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

    Departing from Chicago O'Hare Intl Airport to Luxembourg will take you 15h 05m. There are 4256 mi between Chicago O'Hare Intl Airport and Luxembourg. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Luxembourg round-trip?

    Turkish Airlines, at $533, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Luxembourg.Alternate airlines to your destination round-trip include Lufthansa and KLM. Turkish Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Luxembourg 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 Chicago O'Hare Intl Airport to Luxembourg?

    Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Luxembourg (average of $334). Flying from Chicago O'Hare Intl Airport to Luxembourg in June is currently the most expensive (average of $883). 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 Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette

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Alternative routes for O'Hare Intl to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Luxembourg flights

Top 4 airlines flying from O'Hare Intl to Luxembourg

Discover the top 4 airlines that operate flights from O'Hare Intl to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$533Average$632FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$698Average$830FlexibilityNo cancel feeOn-time76%
KLMCheapest$768Average$1,051FlexibilityNo cancel feeOn-time75%
SWISSCheapest$819Average$1,211FlexibilityNo cancel feeOn-time79%

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