HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luxembourg

$379+ 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
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Luxembourg 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 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 July 30, 2025.

Round-trip from

$542
(FlightHub)

One-way from

$542
(Cheapflightsfares)

Popular in

May

Cheapest in

April

Average price

$1,051
From Chicago O'Hare Intl to Luxembourg
Search Deals
One-way flight from Chicago O'Hare Intl to Luxembourg
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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.
Wed 9/107:50 pmORD - LUX
1 stop30h 40mTurkish Airlines
Tue 9/236:20 pmLUX - ORD
1 stop22h 20mTurkish Airlines
Deal found 7/29$542
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:40 pmORD - LUX
1 stop14h 55mMultiple Airlines
Wed 9/176:15 amLUX - ORD
2 stops15h 40mMultiple Airlines
Deal found 7/29$654
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Wed 9/1010:40 amORD - LUX
2 stops16h 00mAir Canada
Tue 9/236:15 amLUX - ORD
2 stops19h 26mAir Canada
Deal found 7/30$670
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 9/101:59 pmORD - LUX
2 stops13h 46mAmerican Airlines
Wed 9/179:35 pmLUX - ORD
2 stops25h 10mAmerican Airlines
Deal found 7/29$677
This Ovago deal was found by Cheapflights users on 7/30. 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 10/31:59 pmORD - LUX
2 stops21h 26mBritish Airways
Mon 10/139:05 pmLUX - ORD
1 stop21h 45mBritish Airways
Deal found 7/30$759
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:05 pmORD - LUX
1 stop31h 35mSWISS
Thu 9/47:10 pmLUX - ORD
1 stop27h 45mSWISS
Deal found 7/29$773
This Ovago deal was found by Cheapflights users on 7/29. 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.
Sat 11/89:55 pmORD - LUX
1 stop13h 45mLOT
Mon 11/1010:20 amLUX - ORD
2 stops16h 30mLOT
Deal found 7/29$849
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Sat 9/139:40 pmORD - LUX
2 stops27h 00mLufthansa
Fri 9/191:30 pmLUX - ORD
2 stops30h 25mLufthansa
Deal found 7/29$899
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/282:15 pmORD - LUX
2 stops14h 55mUnited Airlines
Thu 9/49:50 amLUX - ORD
2 stops19h 51mUnited Airlines
Deal found 7/29$963
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Fri 8/13:00 pmORD - LUX
1 stop13h 10mITA Airways
Mon 8/411:50 amLUX - ORD
2 stops56h 20mITA Airways
Deal found 7/29$1,334

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 July 30, 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

Wed 9/10

11:45 pm-5:25 pm

1 stop34h 40m

Luxembourg

Tue 9/23

6:20 pm-9:40 am

1 stop22h 20m

$542

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 10/9

7:15 pm-5:30 pm

1 stop15h 15m

Luxembourg

Tue 10/14

6:20 pm-9:39 pm

2 stops34h 19m

$546

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/25

9:45 pm-4:20 pm

1 stop11h 35m

Luxembourg

Wed 5/13

11:40 am-6:15 pm

1 stop13h 35m

$635

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Tue 9/9

4:00 pm-1:50 pm

1 stop14h 50m

Luxembourg

Tue 9/23

6:15 am-2:55 pm

2 stops15h 40m

$638

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/25

10:35 am-10:05 am

2 stops16h 30m

Luxembourg

Wed 5/13

6:10 am-2:51 pm

2 stops15h 41m

$641

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 9/10

1:59 pm-10:45 am

2 stops13h 46m

Luxembourg

Wed 9/17

9:35 pm-3:45 pm

2 stops25h 10m

$677

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 8/28

7:05 pm-9:40 am

1 stop31h 35m

Luxembourg

Thu 9/4

7:10 pm-3:55 pm

1 stop27h 45m

$773

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sat 11/8

9:55 pm-6:40 pm

1 stop13h 45m

Luxembourg

Mon 11/10

10:20 am-7:50 pm

2 stops16h 30m

$849

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sat 9/13

9:40 pm-7:40 am

2 stops27h 00m

Luxembourg

Fri 9/19

1:30 pm-12:55 pm

2 stops30h 25m

$899

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 8/28

2:15 pm-12:10 pm

2 stops14h 55m

Luxembourg

Thu 9/4

9:50 am-10:41 pm

2 stops19h 51m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 13 results
1
2

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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Luxembourg (average of $638). Flying from Chicago O'Hare Intl Airport to Luxembourg in June is currently the most expensive (average of $1,173). 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 July 30, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Luxembourg in the afternoon. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the morning.

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Luxembourg?

Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Luxembourg chosen by Cheapflights users in the past 12 months, using the same layover each way.

Paris (CDG) – chosen by Cheapflights users on 38% of 1-stop itineraries from Chicago O'Hare Intl Airport to Luxembourg on Cheapflights.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Luxembourg?

Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Luxembourg, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $694.

What’s the fastest layover option from Chicago O'Hare Intl Airport to Luxembourg?

Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Luxembourg, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 10h 10m.

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Luxembourg?

Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Luxembourg, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 16m.

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 July 30, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Luxembourg, such as SWISS, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,686 reviews

Entertainment

6.8

Food

7.1

Overall

7.5

Crew

8.2

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,686 reviews
SWISS
7.5
Good
1,686 reviews

Entertainment

6.8

Food

7.1

Overall

7.5

Crew

8.2

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
United Airlines
7.4
Good
8,896 reviews
SWISS
7.5
Good
1,686 reviews

Entertainment

6.8

Food

7.1

Overall

7.5

Crew

8.2

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Turkish Airlines
7.3
Good
3,928 reviews
SWISS
7.5
Good
1,686 reviews

Entertainment

6.8

Food

7.1

Overall

7.5

Crew

8.2

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Scandinavian Airlines
7.3
Good
1,453 reviews
SWISS
7.5
Good
1,686 reviews

Entertainment

6.8

Food

7.1

Overall

7.5

Crew

8.2

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
American Airlines
7.2
Good
10,000 reviews
SWISS
7.5
Good
1,686 reviews

Entertainment

6.8

Food

7.1

Overall

7.5

Crew

8.2

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

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 2 airlines. Luxembourg is conveniently located just 3.8 mi from Luxembourg’s city center.

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

    Turkish Airlines, at $542, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Luxembourg.Alternate airlines to your destination round-trip include Scandinavian Airlines and American Airlines. Turkish Airlines is priced at 43% 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Luxembourg (average of $638). Flying from Chicago O'Hare Intl Airport to Luxembourg in June is currently the most expensive (average of $1,173). 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

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.

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 2 airlines flying from O'Hare Intl to Luxembourg

Discover the top 2 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$589Average$1,186FlexibilityNo cancel feeOn-time76%
KLMCheapest$768Average$1,051FlexibilityNo cancel feeOn-time75%

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.