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$379+ Cheap flights from O'Hare Intl (ORD) to Luxembourg

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 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Luxembourg

Keep the following information in mind while searching for O'Hare Intl to Luxembourg flight deals. Data was last updated July 29, 2025.

Round-trip from

$542
(FlightHub)

One-way from

$379
(FlightHub)

Popular in

May

Cheapest in

March

Average price

$1,155
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. 13% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/27. 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.
Wed 9/1011:45 pmORD - LUX
1 stop34h 40mTurkish Airlines
Tue 9/2310:25 amLUX - ORD
1 stop30h 15mTurkish Airlines
Deal found 7/27$542
This FlightHub deal was found by Cheapflights users on 7/28. 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.
Thu 10/97:15 pmORD - LUX
1 stop15h 15mScandinavian Airlines
Tue 10/146:20 pmLUX - ORD
2 stops34h 19mScandinavian Airlines
Deal found 7/28$546
This Gotogate deal was found by Cheapflights users on 7/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:00 pmORD - LUX
1 stop14h 50mMultiple Airlines
Tue 9/236:15 amLUX - ORD
2 stops15h 40mMultiple Airlines
Deal found 7/27$638
This Ovago deal was found by Cheapflights users on 7/27. 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.
Sun 8/244:55 pmORD - LUX
1 stop10h 50mBritish Airways
Tue 9/211:30 amLUX - ORD
1 stop12h 30mBritish Airways
Deal found 7/27$665
This Air Canada deal was found by Cheapflights users on 7/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/102:08 pmORD - LUX
2 stops12h 52mAir Canada
Tue 9/236:15 amLUX - ORD
2 stops15h 40mAir Canada
Deal found 7/28$678
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:04 pmORD - LUX
2 stops20h 21mAmerican Airlines
Mon 10/139:05 pmLUX - ORD
1 stop26h 55mAmerican Airlines
Deal found 7/28$723
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Sun 12/2110:35 pmORD - LUX
1 stop12h 25mLufthansa
Sun 12/2810:35 amLUX - ORD
2 stops14h 50mLufthansa
Deal found 7/27$1,049
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/28. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:30 amORD - LUX
2 stops22h 20mTAP AIR PORTUGAL
Sat 12/1312:05 pmLUX - ORD
1 stop33h 55mTAP AIR PORTUGAL
Deal found 7/28$1,113
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.
Fri 8/291:12 pmORD - LUX
2 stops13h 03mUnited Airlines
Sat 9/138:25 amLUX - ORD
2 stops17h 05mUnited Airlines
Deal found 7/29$1,133
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 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

Wed 9/10

11:45 pm-5:25 pm

1 stop34h 40m

Luxembourg

Tue 9/23

10:25 am-9:40 am

1 stop30h 15m

$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

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 8/24

4:55 pm-10:45 am

1 stop10h 50m

Luxembourg

Tue 9/2

11:30 am-5:00 pm

1 stop12h 30m

$665

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Wed 9/10

2:08 pm-10:00 am

2 stops12h 52m

Luxembourg

Tue 9/23

6:15 am-2:55 pm

2 stops15h 40m

$678

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 10/10

3:04 pm-6:25 pm

2 stops20h 21m

Luxembourg

Mon 10/13

9:05 pm-5:00 pm

1 stop26h 55m

$723

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 12/21

10:35 pm-6:00 pm

1 stop12h 25m

Luxembourg

Sun 12/28

10:35 am-6:25 pm

2 stops14h 50m

$1,049

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Thu 12/11

11:30 am-4:50 pm

2 stops22h 20m

Luxembourg

Sat 12/13

12:05 pm-3:00 pm

1 stop33h 55m

$1,113

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Fri 8/29

1:12 pm-9:15 am

2 stops13h 03m

Luxembourg

Sat 9/13

8:25 am-6:30 pm

2 stops17h 05m

$1,133

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 1/25

7:10 pm-10:25 pm

1 stop20h 15m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 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 LU?

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 29, 2025.

When flying from Chicago O'Hare Intl Airport to Luxembourg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 29, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Luxembourg, such as United Airlines, Turkish Airlines, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,925 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,449 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,826 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Luxembourg one-way?

    One-way options have recently been found by users for as low as $379 on Scandinavian Airlines. Other airlines that offer cheap prices include American Airlines from $493 and British Airways from $536 one-way.

  • 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

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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.
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Midway to Barcelona-El Prat flights
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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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$589Average$1,186FlexibilityNo cancel feeOn-time76%
KLMCheapest$768Average$1,051FlexibilityNo cancel feeOn-time75%

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