How long is the flight from Boston to Luxembourg?

A quick flight from Boston to Luxembourg can take about 24h 40m. United Airlines provides one of the quickest options available for as low as $391. Boston and Luxembourg are separated by a distance of 3572 mi.

What are the cheapest airlines to fly from Boston to Luxembourg one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Boston to Luxembourg for a low price.

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.

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).

What are the most popular airlines that fly from Boston to Luxembourg?

The most popular airlines flying from Boston to Luxembourg are American Airlines, Southwest and Delta. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from BOS to LU?

When flying from Boston 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.

What airport do you fly from for flights from Boston to Luxembourg?

For a flight from Boston to Luxembourg, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.

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.

$378+ Flights from Boston to Luxembourg

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Cheap 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 December 18, 2025.

Tue 12/307:15 pmBOS - LUX

1 stop13h 45mBritish Airways

Mon 1/59:55 pmLUX - BOS

1 stop24h 20mBritish Airways

Deal found 12/16

$788

Tue 12/307:15 pmBOS - LUX

1 stop13h 45mMultiple Airlines

Mon 1/59:55 pmLUX - BOS

1 stop24h 20mMultiple Airlines

Deal found 12/16

$797

Wed 12/242:15 pmBOS - LUX

2 stops25h 45mLufthansa

Mon 12/299:30 amLUX - BOS

1 stop15h 05mLufthansa

Deal found 12/16

$891

Thu 12/251:40 pmBOS - LUX

2 stops20h 40mUnited Airlines

Tue 12/309:30 amLUX - BOS

1 stop15h 05mUnited Airlines

Deal found 12/16

$903

Wed 12/242:15 pmBOS - LUX

2 stops21h 45mLufthansa

Tue 12/309:30 amLUX - BOS

1 stop15h 05mLufthansa

Deal found 12/16

$981

Wed 12/242:15 pmBOS - LUX

2 stops25h 45mLufthansa

Wed 12/317:10 amLUX - BOS

2 stops22h 44mLufthansa

Deal found 12/16

$999

Best flights from Boston to Luxembourg
Discover carefully curated flight deals from Boston to Luxembourg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Wed 4/88:05 pmBOS - LUX

1 stop14h 05mMultiple Airlines

Mon 4/208:55 pmLUX - BOS

1 stop29h 00mMultiple Airlines

Deal found 12/16

$378

Wed 4/89:30 amBOS - LUX

2 stops24h 40mUnited Airlines

Wed 4/229:40 amLUX - BOS

1 stop14h 00mUnited Airlines

Deal found 12/16

$391

Sun 4/511:35 amBOS - LUX

2 stops20h 30mDelta

Mon 4/202:35 pmLUX - BOS

1 stop31h 50mDelta

Deal found 12/16

$405

Sat 3/286:40 pmBOS - LUX

2 stops37h 10mAir Canada

Tue 4/710:15 amLUX - BOS

2 stops18h 23mAir Canada

Deal found 12/16

$414

Tue 2/178:40 pmBOS - LUX

1 stop16h 50mMultiple Airlines

Mon 2/237:05 pmLUX - BOS

1 stop31h 15mMultiple Airlines

Deal found 12/16

$388

Tue 4/79:30 amBOS - LUX

2 stops24h 40mUnited Airlines

Wed 4/229:40 amLUX - BOS

1 stop14h 00mUnited Airlines

Deal found 12/16

$391

Sun 4/511:35 amBOS - LUX

2 stops20h 30mDelta

Thu 4/236:05 amLUX - BOS

1 stop13h 08mDelta

Deal found 12/16

$405

Mon 4/68:05 pmBOS - LUX

1 stop14h 05mUnited Airlines

Fri 4/178:25 amLUX - BOS

2 stops21h 39mUnited Airlines

Deal found 12/16

$405

Sat 3/284:35 pmBOS - LUX

2 stops35h 05mMultiple Airlines

Tue 4/77:25 pmLUX - BOS

1 stop30h 30mMultiple Airlines

Deal found 12/16

$411

Mon 4/68:05 pmBOS - LUX

1 stop14h 05mUnited Airlines

Thu 4/238:20 amLUX - BOS

2 stops22h 46mUnited Airlines

Deal found 12/16

$405

Last-minute flights from Boston to Luxembourg
Discover last-minute flight deals from Boston to Luxembourg. Data last updated December 18, 2025 and is based on user searches.

Wed 1/77:30 amBOS - LUX

1 stop31h 40mBritish Airways

Wed 1/143:55 pmLUX - BOS

1 stop28h 25mBritish Airways

Deal found 12/17

$426

Wed 1/77:30 amBOS - LUX

1 stop20h 45mBritish Airways

Tue 1/1310:15 amLUX - BOS

1 stop17h 40mBritish Airways

Deal found 12/17

$450

Thu 1/89:30 amBOS - LUX

3 stops24h 50mUnited Airlines

Wed 1/149:30 amLUX - BOS

1 stop15h 05mUnited Airlines

Deal found 12/17

$441

Thu 1/88:40 pmBOS - LUX

1 stop13h 40mLufthansa

Wed 1/149:30 amLUX - BOS

1 stop15h 05mLufthansa

Deal found 12/17

$442

Thu 1/88:40 pmBOS - LUX

1 stop13h 40mLufthansa

Thu 1/155:00 pmLUX - BOS

1 stop31h 35mLufthansa

Deal found 12/17

$452

Thu 1/88:40 pmBOS - LUX

1 stop13h 40mLufthansa

Tue 1/135:00 pmLUX - BOS

2 stops31h 57mLufthansa

Deal found 12/17

$462

Thu 1/296:55 pmBOS - LUX

1 stop20h 15mBritish Airways

Mon 2/25:10 pmLUX - BOS

1 stop27h 10mBritish Airways

Deal found 12/16

$451

Fri 1/308:20 pmBOS - LUX

1 stop19h 35mAir France

Tue 2/37:30 amLUX - BOS

1 stop12h 10mAir France

Deal found 12/17

$437

Fri 1/301:30 pmBOS - LUX

2 stops27h 10mAustrian Airlines

Tue 2/37:10 amLUX - BOS

2 stops16h 04mAustrian Airlines

Deal found 12/17

$448

Fri 1/306:30 pmBOS - LUX

1 stop10h 05mMultiple Airlines

Tue 2/36:00 amLUX - BOS

2 stops15h 53mMultiple Airlines

Deal found 12/17

$449

Sat 1/3110:25 pmBOS - LUX

1 stop12h 25mTAP AIR PORTUGAL

Sat 2/712:05 pmLUX - BOS

1 stop14h 05mTAP AIR PORTUGAL

Deal found 12/17

$461

Find flight deals from Boston to Luxembourg

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$355 (Kiwi.com)
Popular in	February
Cheapest in	March
Average price	$769

Provider with most accurate pricing for Boston Logan Intl-Luxembourg flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Luxembourg flights.

Search Deals

From Boston Logan Intl to Luxembourg

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 4/8

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

Mon 4/20

8:55 pm-7:55 pm

1 stop29h 00m

$378

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 2/17

8:40 pm-7:30 pm

1 stop16h 50m

Luxembourg

Mon 2/23

7:05 pm-8:20 pm

1 stop31h 15m

$388

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 4/8

9:30 am-4:10 pm

2 stops24h 40m

Luxembourg

Wed 4/22

9:40 am-5:40 pm

1 stop14h 00m

$391

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 4/7

9:30 am-4:10 pm

2 stops24h 40m

Luxembourg

Wed 4/22

9:40 am-5:40 pm

1 stop14h 00m

$391

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 4/5

11:35 am-2:05 pm

2 stops20h 30m

Luxembourg

Mon 4/20

2:35 pm-4:25 pm

1 stop31h 50m

$405

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 4/5

11:35 am-2:05 pm

2 stops20h 30m

Luxembourg

Thu 4/23

6:05 am-1:13 pm

1 stop13h 08m

$405

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 4/6

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

Fri 4/17

8:25 am-12:04 am

2 stops21h 39m

$405

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 4/6

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

Thu 4/23

8:20 am-1:06 am

2 stops22h 46m

$405

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sat 3/28

4:35 pm-8:40 am

2 stops35h 05m

Luxembourg

Tue 4/7

7:25 pm-7:55 pm

1 stop30h 30m

$411

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sat 3/28

6:40 pm-12:50 pm

2 stops37h 10m

Luxembourg

Tue 4/7

10:15 am-10:38 pm

2 stops18h 23m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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

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

Currently, March is the cheapest month in which you can book a flight from Boston to Luxembourg (average of $377). Flying from Boston to Luxembourg in June is currently the most expensive (average of $518). 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.

Reviews of airlines servicing Luxembourg

Read reviews from past customers who have flown SWISS, Air France, and Lufthansa 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.

SWISS

7.5

Good

1,817 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

SWISS

7.5

Good

1,817 reviews

SWISS

7.5

Good

1,817 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

Air France

7.4

Good

1,508 reviews

SWISS

7.5

Good

1,817 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

Lufthansa

6.8

Okay

7,637 reviews

SWISS

7.5

Good

1,817 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

British Airways

6.7

Okay

7,586 reviews

SWISS

7.5

Good

1,817 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Aug 2025

AMS - ZRH

Efficient, professional on board attendants. Food offering just right. On time.

Related info for your journey

What airport do you fly from for flights from Boston to Luxembourg?
For a flight from Boston to Luxembourg, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city.
How long is the flight from Boston to Luxembourg?
A quick flight from Boston to Luxembourg can take about 24h 40m. United Airlines provides one of the quickest options available for as low as $391. Boston and Luxembourg are separated by a distance of 3572 mi.
What are the cheapest airlines to fly from Boston to Luxembourg one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Boston to Luxembourg for a low price.
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, March is the cheapest month in which you can book a flight from Boston to Luxembourg (average of $377). Flying from Boston to Luxembourg in June is currently the most expensive (average of $518). 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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Top 4 airlines flying from Boston to Luxembourg

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$377	Average$517	FlexibilityNo cancel fee	On-time79%
British Airways	Cheapest$401	Average$564	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$411	Average$693	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$425	Average$637	FlexibilityNo cancel fee	On-time76%

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$378+ Cheap flights from Boston (BOS) to Luxembourg

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Luxembourg with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boston to Luxembourg

Cheapest flights from Boston to LuxembourgExplore 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 December 18, 2025.

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 December 18, 2025.

Find flight deals from Boston to Luxembourg

Keep the following information in mind while searching for Boston to Luxembourg flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Luxembourg that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Luxembourg

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

Reviews of airlines servicing Luxembourg

Read reviews from past customers who have flown SWISS, Air France, and Lufthansa 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.

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 airport do you fly from for flights from Boston to Luxembourg?

How long is the flight from Boston to Luxembourg?

What are the cheapest airlines to fly from Boston to Luxembourg one-way?

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

How can I find direct flights from Boston to Luxembourg?

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

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

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 Boston to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Boston to Luxembourg

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Travel Smart

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 December 18, 2025.