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Luxembourg

$268+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LUX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 26 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 July 30, 2025.

Round-trip from

$381
(Gotogate)

One-way from

$268
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$613
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. 9% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($37 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 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 July 30, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:40 pmBOS - LUX
1 stop14h 40mSWISS
Wed 10/1510:30 amLUX - BOS
1 stop10h 55mSWISS
Deal found 7/30$390
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amBOS - LUX
2 stops21h 40mMultiple Airlines
Wed 10/159:45 amLUX - BOS
1 stop13h 55mMultiple Airlines
Deal found 7/30$391
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:05 pmBOS - LUX
1 stop10h 25mLufthansa
Wed 10/19:45 amLUX - BOS
1 stop13h 55mLufthansa
Deal found 7/29$398
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 12/245:30 amBOS - LUX
2 stops28h 40mAir Canada
Wed 1/79:30 amLUX - BOS
2 stops35h 22mAir Canada
Deal found 7/28$407
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:30 amBOS - LUX
1 stop20h 45mBritish Airways
Mon 1/59:55 pmLUX - BOS
1 stop22h 25mBritish Airways
Deal found 7/28$424
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:30 amBOS - LUX
2 stops28h 05mUnited Airlines
Mon 10/139:50 amLUX - BOS
2 stops40h 05mUnited Airlines
Deal found 7/30$432
This Air France 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1810:20 pmBOS - LUX
1 stop9h 30mAir France
Mon 8/2510:50 amLUX - BOS
1 stop15h 30mAir France
Deal found 7/28$437
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:10 pmBOS - LUX
2 stops22h 40mDelta
Wed 1/710:55 amLUX - BOS
1 stop14h 00mDelta
Deal found 7/28$481

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 July 30, 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

Tue 10/7

10:40 am-9:40 am

2 stops17h 00m

Luxembourg

Wed 10/15

9:45 am-5:40 pm

1 stop13h 55m

$381

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 10/7

9:40 pm-6:20 pm

1 stop14h 40m

Luxembourg

Wed 10/15

10:30 am-3:25 pm

1 stop10h 55m

$390

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 9/22

8:05 pm-12:30 pm

1 stop10h 25m

Luxembourg

Wed 10/1

9:45 am-5:40 pm

1 stop13h 55m

$398

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

$413

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 10/7

6:00 am-9:40 am

2 stops21h 40m

Luxembourg

Wed 10/15

6:15 am-9:25 pm

2 stops21h 10m

$414

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 12/24

7:30 am-10:15 am

1 stop20h 45m

Luxembourg

Mon 1/5

9:55 pm-2:20 pm

1 stop22h 25m

$424

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/18

10:20 pm-1:50 pm

1 stop9h 30m

Luxembourg

Mon 8/25

10:50 am-8:20 pm

1 stop15h 30m

$437

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 12/23

1:10 pm-5:50 pm

2 stops22h 40m

Luxembourg

Wed 1/7

10:55 am-6:55 pm

1 stop14h 00m

$481

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 9/2

10:40 pm-6:45 pm

2 stops14h 05m

$268

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 8/12

7:04 pm-9:15 am

3 stops32h 11m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 25, 2025.

Booking 25 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?

What’s the top layover airport for flights from Boston to Luxembourg?

Share of 1-stop round-trip flights from Boston to Luxembourg chosen by Cheapflights users in the past 12 months, using the same layover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 40% of 1-stop itineraries from Boston to Luxembourg on Cheapflights.

What’s the cheapest layover airport for flights from Boston to Luxembourg?

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

Amsterdam (AMS) is the most affordable 1-stop option, with an average round-trip price of $450.

What’s the fastest layover option from Boston to Luxembourg?

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

Flights via Paris (CDG) have the shortest average one-way travel time for 1-stop routes: 9h 30m.

Which airport typically offers the quickest layover for flights from Boston to Luxembourg?

Average layover duration for 1-stop one-way flights from Boston to Luxembourg, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Paris (CDG) offer the fastest connection on this route, with an average layover time of 1h 40m.

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 reviews from past customers who have flown Delta, Air France, and SWISS 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.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

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
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

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
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

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!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

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 Canada
7.1
Good
9,837 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

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 Boston 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 flying from Boston to Luxembourg round-trip?

    According to our current data, SWISS ($390), Lufthansa ($398), and United Airlines ($413) offers the cheapest pricing from Boston to Luxembourg. SWISS is priced at 44% 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 $1,173). 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.

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$405Average$776FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$411Average$681FlexibilityNo cancel feeOn-time77%
SWISSCheapest$426Average$602FlexibilityNo cancel feeOn-time79%
KLMCheapest$450Average$703FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$455Average$570FlexibilityNo cancel feeOn-time70%
DeltaCheapest$484Average$632FlexibilityNo cancel feeOn-timeN/A

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