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Luxembourg

$245+ Cheap flights from Boston (BOS) 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LUX
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Luxembourg are usually found in January or August, booked 54 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 September 11, 2025.

Round-trip from

$386
(Mytrip)

One-way from

$245
(Booking.com)

Popular in

June

Cheapest in

January

Average price

$635
From Boston Logan Intl to Luxembourg
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One-way flight from Boston Logan Intl to Luxembourg
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Highest demand for flights based on searches. 8% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 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 Boston to Luxembourg

Cheapest flights from Boston to Luxembourg
Explore the most affordable flight options available from Boston to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:30 amBOS - LUX
2 stops22h 30mMultiple Airlines
Tue 11/1110:00 amLUX - BOS
1 stop16h 20mMultiple Airlines
Deal found 9/11$386
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 10/208:10 pmBOS - LUX
1 stop19h 05mAmerican Airlines
Wed 10/2911:00 amLUX - BOS
1 stop11h 05mAmerican Airlines
Deal found 9/11$410
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares 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
Wed 10/292:40 pmLUX - BOS
1 stop11h 40mMultiple Airlines
Deal found 9/10$415
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amBOS - LUX
2 stops25h 25mMultiple Airlines
Sat 10/187:10 pmLUX - BOS
1 stop26h 15mMultiple Airlines
Deal found 9/10$420
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:10 pmBOS - LUX
2 stops15h 05mUnited Airlines
Wed 10/299:30 amLUX - BOS
1 stop15h 05mUnited Airlines
Deal found 9/10$426
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada 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
Wed 10/297:10 amLUX - BOS
2 stops17h 02mAir Canada
Deal found 9/10$428
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:40 pmBOS - LUX
1 stop9h 45mSWISS
Tue 9/3010:30 amLUX - BOS
1 stop10h 55mSWISS
Deal found 9/10$435
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/234:45 pmBOS - LUX
2 stops14h 40mMultiple Airlines
Tue 9/3010:30 amLUX - BOS
1 stop10h 55mMultiple Airlines
Deal found 9/10$436
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/238:10 pmBOS - LUX
1 stop18h 40mAmerican Airlines
Tue 9/3010:05 pmLUX - BOS
1 stop19h 10mAmerican Airlines
Deal found 9/11$450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 11, 2025.
Use the filters below to find and compare flights from Boston to Luxembourg that are best for you.

Fly from

Boston

Fly to

Luxembourg

Route

Depart

Return

Price

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Fri 11/7

5:30 am-10:00 am

2 stops22h 30m

Luxembourg

Tue 11/11

10:00 am-8:20 pm

1 stop16h 20m

$386

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 10/20

8:10 pm-9:15 pm

1 stop19h 05m

Luxembourg

Wed 10/29

11:00 am-5:05 pm

1 stop11h 05m

$410

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 10/20

8:05 pm-12:30 pm

1 stop10h 25m

Luxembourg

Wed 10/29

2:40 pm-9:20 pm

1 stop11h 40m

$415

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 10/7

6:00 am-1:25 pm

2 stops25h 25m

Luxembourg

Sat 10/18

7:10 pm-3:25 pm

1 stop26h 15m

$420

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 10/20

12:10 pm-9:15 am

2 stops15h 05m

Luxembourg

Wed 10/29

9:30 am-7:35 pm

1 stop15h 05m

$426

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 9/23

4:45 pm-1:25 pm

2 stops14h 40m

Luxembourg

Tue 9/30

10:30 am-3:25 pm

1 stop10h 55m

$436

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Fri 3/6

5:30 am-1:35 pm

2 stops26h 05m

Luxembourg

Fri 3/13

10:55 am-7:12 pm

2 stops13h 17m

$439

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 9/23

8:10 pm-8:50 pm

1 stop18h 40m

Luxembourg

Tue 9/30

10:05 pm-11:15 am

1 stop19h 10m

$450

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sat 3/7

8:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Sat 3/14

9:30 am-10:37 pm

2 stops18h 07m

$462

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 10/22

6:10 pm-11:15 am

1 stop11h 05m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 11 results
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Best time to book a flight from Boston to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Boston 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 Boston to Luxembourg

How far ahead should I book a flight from Boston to Luxembourg?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Luxembourg. Price data was last updated on August 29, 2025.

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Luxembourg. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How much does it cost to fly round-trip from Boston to Luxembourg?

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 11, 2025.
Read reviews from past customers who have flown KLM, SWISS, and Air France from Boston 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.
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
SWISS
7.5
Good
1,731 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,469 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,409 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,361 reviews
KLM
7.8
Good
1,385 reviews

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Boston 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 Boston to Luxembourg?

    A quick flight from Boston to Luxembourg can take about 15h 05m. American Airlines provides one of the quickest options available for as low as $426. Boston and Luxembourg are separated by a distance of 3572 mi. 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 Boston to Luxembourg round-trip?

    According to our current data, SWISS ($397), Lufthansa ($405), and Air France ($411) offers the cheapest pricing from Boston to Luxembourg. SWISS 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 Boston to Luxembourg that include hotel bookings?

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Boston to Luxembourg (average of $638). Flying from Boston to Luxembourg in June is currently the most expensive (average of $1,172). 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Luxembourg by adding a car rental and/or hotel reservation to your travel itinerary.
Luxembourg Airport car rentals

Top 6 airlines flying from Boston to Luxembourg

Discover the top 6 airlines that operate flights from Boston 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$397Average$596FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$405Average$774FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$411Average$681FlexibilityNo cancel feeOn-time77%
KLMCheapest$450Average$703FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$470Average$564FlexibilityNo cancel feeOn-time70%
DeltaCheapest$484Average$632FlexibilityNo cancel feeOn-timeN/A

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