HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luxembourg

$207+ Cheap flights from the United States 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LUX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA 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 USA to Luxembourg

Keep the following information in mind while searching for USA to Luxembourg flight deals. Data was last updated June 12, 2025.

Round-trip from

$399
(Booking.com)

One-way from

$207
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,000
From USA to Luxembourg
Search Deals
One-way flight from USA to Luxembourg
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from USA to Luxembourg

Cheapest flights from USA to Luxembourg
Explore the most affordable flight options available from USA to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/38:05 pmJFK - LUX
1 stop18h 15mBritish Airways
Tue 8/1910:05 pmLUX - JFK
1 stop26h 00mBritish Airways
Deal found 6/11$399
This Flysmarter deal was found by Cheapflights users on 6/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/41:26 pmBOS - LUX
2 stops15h 14mBritish Airways
Wed 8/2011:40 amLUX - BOS
2 stops17h 19mBritish Airways
Deal found 6/12$400
This Delta deal was found by Cheapflights users on 6/12. 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.
Mon 8/411:00 amBOS - LUX
2 stops17h 00mDelta
Wed 8/2010:30 amLUX - BOS
1 stop13h 55mDelta
Deal found 6/12$401
This Air France deal was found by Cheapflights users on 6/11. 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.
Mon 10/205:20 pmBOS - LUX
1 stop11h 15mAir France
Wed 10/297:30 amLUX - BOS
1 stop12h 40mAir France
Deal found 6/11$410
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2810:20 pmBOS - LUX
1 stop9h 30mMultiple Airlines
Tue 8/125:45 pmLUX - BOS
1 stop28h 50mMultiple Airlines
Deal found 6/12$412
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/228:05 pmJFK - LUX
1 stop18h 45mAmerican Airlines
Wed 7/309:35 pmLUX - JFK
1 stop21h 05mAmerican Airlines
Deal found 6/10$450
This Iberia deal was found by Cheapflights users on 6/11. 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 10/96:45 pmJFK - LUX
1 stop19h 45mMultiple Airlines
Tue 10/1410:05 pmLUX - JFK
2 stops23h 25mMultiple Airlines
Deal found 6/11$469
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 8/44:25 pmSEA - LUX
1 stop12h 10mSWISS
Wed 8/2010:30 amLUX - SEA
2 stops21h 29mSWISS
Deal found 6/11$482
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 10/71:30 pmSEA - LUX
1 stop22h 20mAmerican Airlines
Tue 11/45:15 pmLUX - SEA
1 stop32h 40mAmerican Airlines
Deal found 6/11$488
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/39:15 pmORD - LUX
1 stop16h 05mAmerican Airlines
Tue 8/1910:05 pmLUX - ORD
1 stop23h 35mAmerican Airlines
Deal found 6/11$488
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:45 pmSEA - LUX
2 stops14h 40mMultiple Airlines
Tue 11/47:10 amLUX - SEA
1 stop14h 00mMultiple Airlines
Deal found 6/10$489
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:20 pmSEA - LUX
1 stop16h 00mBritish Airways
Wed 8/209:35 pmLUX - SEA
1 stop23h 00mBritish Airways
Deal found 6/11$490

Cheapflights Fare Finder

Customize your flight search to find flights from USA 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 June 12, 2025.
Use the filters below to find and compare flights from the United States to Luxembourg that are best for you.

Fly from

USA

Fly to

Luxembourg

Route

Depart

Return

Price

New YorkLuxembourg

JFK - LUX

JFKLUX

New York John F Kennedy Intl

Sun 8/3

8:05 pm-8:20 pm

1 stop18h 15m

Luxembourg

Tue 8/19

10:05 pm-6:05 pm

1 stop26h 00m

$399

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/4

1:26 pm-10:40 am

2 stops15h 14m

Luxembourg

Wed 8/20

11:40 am-10:59 pm

2 stops17h 19m

$400

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/4

11:00 am-10:00 am

2 stops17h 00m

Luxembourg

Wed 8/20

10:30 am-6:25 pm

1 stop13h 55m

$401

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 10/20

5:20 pm-10:35 am

1 stop11h 15m

Luxembourg

Wed 10/29

7:30 am-3:10 pm

1 stop12h 40m

$410

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 7/28

10:20 pm-1:50 pm

1 stop9h 30m

Luxembourg

Tue 8/12

5:45 pm-4:35 pm

1 stop28h 50m

$412

New YorkLuxembourg

JFK - LUX

JFKLUX

New York John F Kennedy Intl

Tue 7/22

8:05 pm-8:50 pm

1 stop18h 45m

Luxembourg

Wed 7/30

9:35 pm-12:40 pm

1 stop21h 05m

$450

New YorkLuxembourg

JFK - LUX

JFKLUX

New York John F Kennedy Intl

Thu 10/9

6:45 pm-8:30 pm

1 stop19h 45m

Luxembourg

Tue 10/14

10:05 pm-3:30 pm

2 stops23h 25m

$469

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Mon 8/4

4:25 pm-1:35 pm

1 stop12h 10m

Luxembourg

Wed 8/20

10:30 am-10:59 pm

2 stops21h 29m

$482

SeattleLuxembourg

SEA - LUX

SEALUX

Seattle/Tacoma Intl

Tue 10/7

1:30 pm-8:50 pm

1 stop22h 20m

Luxembourg

Tue 11/4

5:15 pm-4:55 pm

1 stop32h 40m

$488

ChicagoLuxembourg

ORD - LUX

ORDLUX

Chicago O'Hare Intl

Sun 8/3

8:15 pm-8:20 pm

1 stop17h 05m

Luxembourg

Tue 8/19

10:05 pm-6:15 pm

1 stop27h 10m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from USA to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from USA 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 the United States to Luxembourg

What is the cheapest month to book a flight from USA to Luxembourg?

Currently, February is the cheapest month in which you can book a flight from USA to Luxembourg (average of $638). Flying from USA to Luxembourg in June is currently the most expensive (average of $1,187). 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 US to LU?

Find hourly flight availability from USA 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Luxembourg as you normally would.

Rainfall in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Luxembourg ranges from 2.0 - 2.8 inches per month. November is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Luxembourg when rainfall is around 2.0 in.

Temperature in Luxembourg by month

Plan your trip to Luxembourg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Luxembourg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
To help decide which airline to fly from USA to Luxembourg, see what other customers have to say about Delta, KLM and LOT. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from USA 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 USA to Luxembourg one-way?

    The cheapest airlines for a one-way flight from USA to Luxembourg are TAP AIR PORTUGAL ($263), British Airways ($439), and American Airlines ($472).

  • Can I find deals for flights from USA to Luxembourg that include hotel bookings?

    Yes. In addition to deals on USA to Luxembourg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Luxembourg?

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

  • Can I find deals for business class flights from USA to Luxembourg?

    Yes. Cheapflights offers flight deals from USA 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 USA to Luxembourg?

    Currently, February is the cheapest month in which you can book a flight from USA to Luxembourg (average of $638). Flying from USA to Luxembourg in June is currently the most expensive (average of $1,187). 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 USA to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Orly flights
John F Kennedy Intl to Istanbul flights
Newark to Athens flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Athens flights
Los Angeles to Heathrow flights
Boston to Heathrow flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Heathrow flights
LaGuardia to Charles de Gaulle flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Lisbon flights
Newark to Gatwick flights
Newark to Barcelona-El Prat flights
Miami to Madrid flights
Dulles Intl to Charles de Gaulle flights
Seattle to Heathrow flights
John F Kennedy Intl to Madrid flights
Newark to Madrid flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
Newark to Dublin flights
Dallas/Fort Worth to Heathrow flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Frederic Chopin flights
Baltimore to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Newark to Malpensa flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Boston to Charles de Gaulle flights
Boston to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Dublin flights
Los Angeles to Charles de Gaulle flights
Boston to Gatwick flights
LaGuardia to Gatwick flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Boston to Lisbon flights
John F Kennedy Intl to Vicenza flights
Newark to Frankfurt flights

Top 8 airlines flying from USA to Luxembourg

Discover the top 8 airlines that operate flights from USA 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$443Average$716FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$455Average$628FlexibilityNo cancel feeOn-time70%
SWISSCheapest$473Average$748FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$490Average$939FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$505Average$811FlexibilityNo cancel feeOn-time77%
DeltaCheapest$511Average$896FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$576Average$722FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$606Average$744FlexibilityNo cancel feeOn-timeN/A

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.