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Cheap flights from Boston to Luxembourg from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Luxembourg departing on 7/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:50 pm - 9:25 am
BOS
-
LUX
29h 35m
1 stop
Turkish Airlines Logo
6:35 pm - 7:55 pm
LUX
-
BOS
31h 20m
1 stop
$542Turkish Airlines
Thu, Apr 23 - Wed, May 6
Turkish Airlines Logo
9:50 pm - 5:40 pm
BOS
-
LUX
13h 50m
1 stop
Turkish Airlines Logo
6:35 pm - 7:55 pm
LUX
-
BOS
31h 20m
1 stop
$560Turkish Airlines
Thu, Oct 1 - Fri, Oct 9
Turkish Airlines Logo
9:50 pm - 5:40 pm
BOS
-
LUX
13h 50m
1 stop
Turkish Airlines Logo
10:20 am - 7:55 pm
LUX
-
BOS
15h 35m
1 stop
$565Turkish Airlines
Mon, Sep 21 - Thu, Oct 8
Turkish Airlines Logo
9:50 pm - 5:40 pm
BOS
-
LUX
13h 50m
1 stop
Turkish Airlines Logo
6:35 pm - 7:55 pm
LUX
-
BOS
31h 20m
1 stop
$571Turkish Airlines
Tue, Sep 22 - Wed, Oct 7
Turkish Airlines Logo
9:50 pm - 5:40 pm
BOS
-
LUX
13h 50m
1 stop
Turkish Airlines Logo
6:35 pm - 7:55 pm
LUX
-
BOS
31h 20m
1 stop
$577Turkish Airlines
Mon, Apr 27 - Tue, May 12
Turkish Airlines Logo
9:50 pm - 5:40 pm
BOS
-
LUX
13h 50m
1 stop
Turkish Airlines Logo
6:35 pm - 7:55 pm
LUX
-
BOS
31h 20m
1 stop
$605Turkish Airlines
Thu, Oct 1 - Fri, Oct 9
British Airways Logo
7:25 am - 10:35 am
BOS
-
LUX
21h 10m
1 stop
British Airways Logo
11:30 am - 10:35 pm
LUX
-
BOS
17h 05m
1 stop
$621British Airways
Mon, Aug 17 - Tue, Aug 25
TAP AIR PORTUGAL Logo
11:15 pm - 4:55 pm
BOS
-
LUX
35h 40m
2 stops
TAP AIR PORTUGAL Logo
12:20 pm - 8:20 pm
LUX
-
BOS
14h 00m
2 stops
$622TAP AIR PORTUGAL
Wed, May 6 - Wed, May 13
American Airlines Logo
2:12 pm - 10:35 am
BOS
-
LUX
14h 23m
2 stops
American Airlines Logo
11:30 am - 8:05 pm
LUX
-
BOS
14h 35m
1 stop
$623American Airlines
Mon, Apr 27 - Tue, May 12
British Airways Logo
1:10 pm - 10:35 am
BOS
-
LUX
15h 25m
2 stops
British Airways Logo
11:30 am - 10:35 pm
LUX
-
BOS
17h 05m
1 stop
$626British Airways
Mon, Aug 17 - Tue, Aug 25

British Airways flights from Boston to Luxembourg

Our best British Airways deals on Boston to Luxembourg flight tickets
British Airways
Aug 17
BOS7:25 amBoston Logan Intl
21h 10m
1 stop
LUX10:35 amLuxembourg
Aug 25
LUX11:30 amLuxembourg
17h 05m
1 stop
BOS10:35 pmBoston Logan Intl
$621
British Airways
Aug 17
BOS1:10 pmBoston Logan Intl
15h 25m
2 stops
LUX10:35 amLuxembourg
Aug 25
LUX11:30 amLuxembourg
17h 05m
1 stop
BOS10:35 pmBoston Logan Intl
$626
British Airways
Sep 4
BOS7:25 amBoston Logan Intl
20h 00m
1 stop
LUX9:25 amLuxembourg
Sep 14
LUX9:05 pmLuxembourg
25h 50m
1 stop
BOS4:55 pmBoston Logan Intl
$701

TAP AIR PORTUGAL flights from Boston to Luxembourg

Our best TAP AIR PORTUGAL deals on Boston to Luxembourg flight tickets
TAP AIR PORTUGAL
May 6
BOS11:15 pmBoston Logan Intl
35h 40m
2 stops
LUX4:55 pmLuxembourg
May 13
LUX12:20 pmLuxembourg
14h 00m
2 stops
BOS8:20 pmBoston Logan Intl
$622
TAP AIR PORTUGAL
May 6
BOS11:15 pmBoston Logan Intl
35h 40m
2 stops
LUX4:55 pmLuxembourg
May 13
LUX12:20 pmLuxembourg
14h 00m
1 stop
BOS8:20 pmBoston Logan Intl
$679
TAP AIR PORTUGAL
May 6
BOS6:05 pmBoston Logan Intl
11h 10m
1 stop
LUX11:15 amLuxembourg
May 13
LUX12:20 pmLuxembourg
14h 00m
1 stop
BOS8:20 pmBoston Logan Intl
$706

momondo 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, momondo users made 832,500 searches. Data last updated April 12, 2026.
Use the filters below to find and compare flights from Boston to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 4/23

9:50 pm-9:25 am

1 stop29h 35m

Luxembourg

Wed 5/6

6:35 pm-7:55 pm

1 stop31h 20m

$542

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 10/1

9:50 pm-5:40 pm

1 stop13h 50m

Luxembourg

Fri 10/9

6:35 pm-7:55 pm

1 stop31h 20m

$560

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 9/21

9:50 pm-5:40 pm

1 stop13h 50m

Luxembourg

Thu 10/8

10:20 am-7:55 pm

1 stop15h 35m

$565

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 9/22

9:50 pm-5:40 pm

1 stop13h 50m

Luxembourg

Wed 10/7

6:35 pm-7:55 pm

1 stop31h 20m

$571

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 4/27

9:50 pm-5:40 pm

1 stop13h 50m

Luxembourg

Tue 5/12

6:35 pm-7:55 pm

1 stop31h 20m

$577

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 10/1

9:50 pm-5:40 pm

1 stop13h 50m

Luxembourg

Fri 10/9

6:35 pm-7:55 pm

1 stop31h 20m

$605

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/17

7:25 am-10:35 am

1 stop21h 10m

Luxembourg

Tue 8/25

11:30 am-10:35 pm

1 stop17h 05m

$621

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 5/6

11:15 pm-4:55 pm

2 stops35h 40m

Luxembourg

Wed 5/13

12:20 pm-8:20 pm

2 stops14h 00m

$622
Quickest round-trip

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 4/27

2:12 pm-10:35 am

2 stops14h 23m

Luxembourg

Tue 5/12

11:30 am-8:05 pm

1 stop14h 35m

$623

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/17

1:10 pm-10:35 am

2 stops15h 25m

Luxembourg

Tue 8/25

11:30 am-10:35 pm

1 stop17h 05m

$626

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Luxembourg from

How to get the cheapest flight ticket from Boston to Luxembourg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Luxembourg?

What is the cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of January, then departing from Boston during the month August is also very affordable. Most momondo users find prices during this month for around $469.

How far in advance should I book a flight to Luxembourg?

You are more likely to see cheaper flights to Luxembourg from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Luxembourg for around $573 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Luxembourg from Boston for as low as $394 on momondo.

When to book flights from Boston to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Luxembourg (BOS to LUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Luxembourg

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 9h 55m
There are no direct flights from Boston to Luxembourg. There are no popular flight routes from Boston to Luxembourg.
Search flight deals

Frequently asked questions about flying from Boston to Luxembourg

  • How far is Boston Logan Intl to Luxembourg by plane?

    A flight from Boston Logan Intl to Luxembourg will travel around 3571.7 mi. By plane, this route typically takes 9h 55m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Luxembourg Airport?

    Prices for flights from Boston Logan Intl Airport to Luxembourg Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Luxembourg Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Luxembourg Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Luxembourg Airport.

  • What documentation or ID do you need to fly to Luxembourg Airport?

    The travel and health documents you'll need for your trip to Luxembourg Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Luxembourg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Luxembourg?

Best airlines flying from Boston to Luxembourg

Compare and see reviews for airlines that fly from Boston to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $365Free CancellationRating
6.8
7,915 reviews
Search Lufthansa flights
SWISSPriceFrom $377Free CancellationRating
7.5
1,916 reviews
Search SWISS flights
Air FrancePriceFrom $386Free CancellationRating
7.4
1,566 reviews
Search Air France flights

Traveling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Esch-sur-Alzette
Clervaux

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Luxembourg?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Luxembourg for you.

Can I find flights from Boston to Luxembourg with flexible booking policies on momondo?

momondo does allow users to show only those flights to Luxembourg from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Luxembourg?

momondo provides multiple filters to help you find the best flight to Luxembourg from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Luxembourg right now. Can momondo alert me if prices change?

Price alerts on flights to Luxembourg from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Luxembourg trip

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Find better results for your trip to Luxembourg

Fly your favorite airline to Luxembourg

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
SWISS
Lufthansa
Air France