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Luxembourg

$228+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LUX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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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 September 17, 2025.

Round-trip from

$340
(Mytrip)

One-way from

$228
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$655
From USA to Luxembourg
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One-way flight from USA to Luxembourg
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Highest demand for flights based on searches. 13% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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.
Sun 10/126:30 pmBOS - LUX
2 stops19h 05mAir Canada
Wed 11/510:35 amLUX - BOS
2 stops16h 52mAir Canada
Deal found 9/15$340
This Flightnetwork deal was found by Cheapflights users on 9/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:30 pmBOS - LUX
2 stops19h 05mMultiple Airlines
Wed 11/510:35 amLUX - BOS
1 stop15h 45mMultiple Airlines
Deal found 9/15$351
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/208:05 pmBOS - LUX
1 stop10h 25mMultiple Airlines
Mon 11/37:05 pmLUX - BOS
1 stop31h 15mMultiple Airlines
Deal found 9/15$356
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 12/39:50 pmBOS - LUX
1 stop10h 10mSWISS
Wed 12/102:40 pmLUX - BOS
1 stop11h 40mSWISS
Deal found 9/16$362
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/288:15 pmBOS - LUX
1 stop19h 55mAmerican Airlines
Wed 11/511:00 amLUX - BOS
1 stop11h 10mAmerican Airlines
Deal found 9/14$370
This Flightnetwork deal was found by Cheapflights users on 9/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:05 pmBOS - LUX
1 stop19h 15mSWISS
Wed 11/52:40 pmLUX - BOS
1 stop11h 40mSWISS
Deal found 9/15$371
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Mon 10/206:00 amBOS - LUX
2 stops21h 40mAir Canada
Mon 11/32:20 pmLUX - BOS
2 stops30h 32mAir Canada
Deal found 9/15$374
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/33:53 pmBOS - LUX
2 stops12h 22mAmerican Airlines
Wed 12/1011:00 amLUX - BOS
1 stop11h 00mAmerican Airlines
Deal found 9/15$375
This FlightHub deal was found by Cheapflights users on 9/15. 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 12/35:30 amBOS - LUX
2 stops26h 30mAir Canada
Wed 12/1010:35 amLUX - BOS
2 stops28h 57mAir Canada
Deal found 9/15$378
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/309:40 pmBOS - LUX
1 stop13h 40mMultiple Airlines
Thu 11/62:55 pmLUX - BOS
1 stop11h 25mMultiple Airlines
Deal found 9/14$399
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 10/208:10 pmBOS - LUX
1 stop19h 05mAmerican Airlines
Wed 10/299:55 pmLUX - BOS
1 stop24h 10mAmerican Airlines
Deal found 9/15$410
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Sun 10/1910:45 pmEWR - LUX
1 stop14h 00mTAP AIR PORTUGAL
Tue 11/45:40 pmLUX - EWR
1 stop27h 50mTAP AIR PORTUGAL
Deal found 9/15$464

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 September 17, 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

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 10/12

6:30 pm-7:35 pm

2 stops19h 05m

Luxembourg

Wed 11/5

10:35 am-9:27 pm

2 stops16h 52m

$340

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 10/20

8:05 pm-12:30 pm

1 stop10h 25m

Luxembourg

Mon 11/3

7:05 pm-8:20 pm

1 stop31h 15m

$356

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 12/3

9:50 pm-2:00 pm

1 stop10h 10m

Luxembourg

Wed 12/10

2:40 pm-8:20 pm

1 stop11h 40m

$362

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 10/28

8:15 pm-9:10 pm

1 stop19h 55m

Luxembourg

Wed 11/5

11:00 am-4:10 pm

1 stop11h 10m

$370

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 10/12

5:05 pm-6:20 pm

1 stop19h 15m

Luxembourg

Wed 11/5

2:40 pm-8:20 pm

1 stop11h 40m

$371

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 11/24

5:30 am-8:40 am

2 stops21h 10m

Luxembourg

Mon 1/12

7:05 pm-8:00 pm

1 stop30h 55m

$378

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 12/3

5:30 am-2:00 pm

2 stops26h 30m

Luxembourg

Wed 12/10

10:35 am-2:52 pm

2 stops34h 17m

$378

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 10/30

9:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Thu 11/6

2:55 pm-8:20 pm

1 stop11h 25m

$399

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 10/20

8:10 pm-9:15 pm

1 stop19h 05m

Luxembourg

Wed 10/29

9:55 pm-5:05 pm

1 stop24h 10m

$410

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 11/30

5:30 am-10:05 am

2 stops22h 35m

Luxembourg

Mon 12/8

6:50 pm-6:48 pm

2 stops29h 58m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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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 $1,169). 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 September 17, 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.

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 September 17, 2025.
Read reviews from past customers who have flown Delta, SWISS, and Air France from the United States to Luxembourg. 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
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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!
SWISS
7.6
Good
1,737 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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
7.4
Good
1,468 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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!
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

  • How long is the flight from USA to Luxembourg?

    Air Canada, SWISS, and American Airlines can get you from USA to Luxembourg in just under 10h 10m. Your travel time can differ by up to 9h 45m. The distance between USA and Luxembourg is about 3572 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 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 $1,169). 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

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Alternative routes for USA to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from USA to Luxembourg

Discover the top 7 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$397Average$720FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$405Average$932FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$411Average$762FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$426Average$643FlexibilityNo cancel feeOn-time70%
KLMCheapest$450Average$703FlexibilityNo cancel feeOn-time75%
DeltaCheapest$484Average$896FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$606Average$736FlexibilityNo cancel feeOn-timeN/A

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