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Cheap flights from Boston to Luxembourg from $253

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 3/23. 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.
Multiple Airlines Logo
8:05 pm - 4:10 pm
BOS
-
LUX
14h 05m
1 stop
Multiple Airlines Logo
10:15 am - 10:38 pm
LUX
-
BOS
18h 23m
2 stops
$370Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
SWISS Logo
10:50 pm - 2:00 pm
BOS
-
LUX
10h 10m
1 stop
SWISS Logo
2:45 pm - 7:35 pm
LUX
-
BOS
10h 50m
1 stop
$379SWISS
Wed, Mar 18 - Wed, Apr 1
SWISS Logo
11:10 pm - 6:15 pm
BOS
-
LUX
14h 05m
1 stop
SWISS Logo
10:15 am - 3:10 pm
LUX
-
BOS
10h 55m
1 stop
$381SWISS
Mon, Mar 16 - Wed, Apr 1
Multiple Airlines Logo
9:40 pm - 4:20 pm
BOS
-
LUX
13h 40m
1 stop
Multiple Airlines Logo
7:05 pm - 9:20 pm
LUX
-
BOS
31h 15m
1 stop
$382Multiple Airlines
Tue, Mar 10 - Tue, Mar 24
Multiple Airlines Logo
9:40 pm - 4:20 pm
BOS
-
LUX
13h 40m
1 stop
Multiple Airlines Logo
7:05 pm - 9:20 pm
LUX
-
BOS
31h 15m
1 stop
$383Multiple Airlines
Tue, Mar 10 - Tue, Mar 24
Multiple Airlines Logo
6:40 pm - 8:30 am
BOS
-
LUX
32h 50m
2 stops
Multiple Airlines Logo
10:15 am - 3:10 pm
LUX
-
BOS
10h 55m
1 stop
$384Multiple Airlines
Sat, Mar 28 - Tue, Apr 7
Air Canada Logo
6:40 pm - 8:30 am
BOS
-
LUX
32h 50m
2 stops
Air Canada Logo
10:15 am - 9:56 am
LUX
-
BOS
29h 41m
2 stops
$392Air Canada
Sat, Mar 28 - Tue, Apr 7
United Airlines Logo
12:07 pm - 4:20 pm
BOS
-
LUX
23h 13m
3 stops
United Airlines Logo
9:40 am - 5:40 pm
LUX
-
BOS
14h 00m
1 stop
$393United Airlines
Wed, Mar 18 - Wed, Apr 1
Lufthansa Logo
9:40 pm - 4:20 pm
BOS
-
LUX
13h 40m
1 stop
Lufthansa Logo
9:40 am - 5:40 pm
LUX
-
BOS
14h 00m
1 stop
$394Lufthansa
Sun, Mar 15 - Wed, Apr 1
Lufthansa Logo
9:40 pm - 4:20 pm
BOS
-
LUX
13h 40m
1 stop
Lufthansa Logo
6:05 am - 3:40 pm
LUX
-
BOS
15h 35m
1 stop
$402Lufthansa
Sun, Mar 15 - Tue, Mar 31

Air Canada flights from Boston to Luxembourg

Our best Air Canada deals on Boston to Luxembourg flight tickets
Air Canada
Feb 9
BOS10:15 amBoston Logan Intl
16h 25m
2 stops
LUX8:40 amLuxembourg
Feb 25
LUX10:35 amLuxembourg
15h 07m
2 stops
BOS7:42 pmBoston Logan Intl
$359
Air Canada
Mar 28
BOS6:40 pmBoston Logan Intl
32h 50m
2 stops
LUX8:30 amLuxembourg
Apr 7
LUX10:15 amLuxembourg
29h 41m
2 stops
BOS9:56 amBoston Logan Intl
$392
Air Canada
Apr 2
BOS10:40 amBoston Logan Intl
16h 50m
2 stops
LUX9:30 amLuxembourg
Apr 5
LUX10:15 amLuxembourg
29h 34m
2 stops
BOS9:49 amBoston Logan Intl
$487

SWISS flights from Boston to Luxembourg

Our best SWISS deals on Boston to Luxembourg flight tickets
SWISS
Feb 9
BOS10:10 pmBoston Logan Intl
29h 30m
1 stop
LUX9:40 amLuxembourg
Feb 25
LUX2:40 pmLuxembourg
11h 40m
1 stop
BOS8:20 pmBoston Logan Intl
$364
SWISS
Mar 18
BOS10:50 pmBoston Logan Intl
10h 10m
1 stop
LUX2:00 pmLuxembourg
Apr 1
LUX2:45 pmLuxembourg
10h 50m
1 stop
BOS7:35 pmBoston Logan Intl
$379
SWISS
Mar 16
BOS11:10 pmBoston Logan Intl
14h 05m
1 stop
LUX6:15 pmLuxembourg
Mar 31
LUX10:15 amLuxembourg
10h 55m
1 stop
BOS3:10 pmBoston Logan Intl
$381

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 February 4, 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

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 4/21

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

Tue 4/28

10:15 am-10:38 pm

2 stops18h 23m

$370

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 3/18

10:50 pm-2:00 pm

1 stop10h 10m

Luxembourg

Wed 4/1

2:45 pm-7:35 pm

1 stop10h 50m

$379

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 3/16

11:10 pm-6:15 pm

1 stop14h 05m

Luxembourg

Wed 4/1

10:15 am-3:10 pm

1 stop10h 55m

$381

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 3/10

9:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Tue 3/24

7:05 pm-9:20 pm

1 stop31h 15m

$382

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 3/10

9:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Tue 3/24

7:05 pm-9:20 pm

1 stop31h 15m

$383

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sat 3/28

6:40 pm-8:30 am

2 stops32h 50m

Luxembourg

Tue 4/7

10:15 am-3:10 pm

1 stop10h 55m

$384

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sat 3/28

6:40 pm-8:30 am

2 stops32h 50m

Luxembourg

Tue 4/7

10:15 am-9:56 am

2 stops29h 41m

$392

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 3/18

12:07 pm-4:20 pm

3 stops23h 13m

Luxembourg

Wed 4/1

9:40 am-5:40 pm

1 stop14h 00m

$393

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 3/15

9:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Wed 4/1

9:40 am-5:40 pm

1 stop14h 00m

$394

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 3/15

9:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Tue 3/31

6:05 am-3:40 pm

1 stop15h 35m

$402

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 cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of March, then departing from Boston during the month November is also very affordable. Most momondo users find prices during this month for around $484.

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 $599 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 $432 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

10h 10m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 10h 10m
There are no direct flights from Boston to Luxembourg. There are no popular flight routes from Boston to Luxembourg.
Search flight deals

  • 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 10h 10m.

  • 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 $364Free CancellationRating
6.8
7,761 reviews
Search Lufthansa flights
SWISSPriceFrom $377Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
British AirwaysPriceFrom $401Free CancellationRating
6.7
7,716 reviews
Search British Airways flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,532 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Fly your favorite airline to Luxembourg

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