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Cheap flights from Boston to Luxembourg from $247

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.
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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.
Scandinavian Airlines Logo
5:40 pm - 9:50 am
BOS
-
LUX
10h 10m
1 stop
Scandinavian Airlines Logo
7:55 pm - 3:35 pm
LUX
-
BOS
25h 40m
1 stop
$425Scandinavian Airlines
Mon, Apr 6 - Sun, Apr 19
Scandinavian Airlines Logo
5:40 pm - 7:15 pm
BOS
-
LUX
19h 35m
1 stop
Scandinavian Airlines Logo
10:30 am - 3:35 pm
LUX
-
BOS
11h 05m
1 stop
$446Scandinavian Airlines
Tue, Apr 7 - Fri, Apr 10
British Airways Logo
6:00 am - 9:30 am
BOS
-
LUX
22h 30m
2 stops
British Airways Logo
11:00 am - 10:55 pm
LUX
-
BOS
16h 55m
1 stop
$447British Airways
Mon, Mar 16 - Wed, Mar 25
American Airlines Logo
8:10 pm - 9:05 pm
BOS
-
LUX
19h 55m
1 stop
American Airlines Logo
10:15 am - 10:48 pm
LUX
-
BOS
17h 33m
2 stops
$451American Airlines
Sun, Mar 15 - Tue, Mar 24
Multiple Airlines Logo
8:05 pm - 7:30 pm
BOS
-
LUX
17h 25m
1 stop
Multiple Airlines Logo
9:40 am - 9:27 pm
LUX
-
BOS
17h 47m
2 stops
$454Multiple Airlines
Tue, May 5 - Tue, May 12
Lufthansa Logo
8:05 pm - 4:10 pm
BOS
-
LUX
14h 05m
1 stop
Lufthansa Logo
4:45 pm - 5:40 pm
LUX
-
BOS
30h 55m
1 stop
$459Lufthansa
Wed, Aug 5 - Wed, Aug 12
United Airlines Logo
10:45 am - 4:10 pm
BOS
-
LUX
23h 25m
2 stops
United Airlines Logo
9:40 am - 5:40 pm
LUX
-
BOS
14h 00m
1 stop
$461United Airlines
Tue, Apr 21 - Tue, May 19
SWISS Logo
9:40 pm - 6:35 pm
BOS
-
LUX
14h 55m
1 stop
SWISS Logo
7:25 pm - 3:10 pm
LUX
-
BOS
25h 45m
1 stop
$463SWISS
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
6:55 pm - 9:55 am
BOS
-
LUX
9h 00m
1 stop
Multiple Airlines Logo
7:30 am - 1:25 pm
LUX
-
BOS
11h 55m
1 stop
$466Multiple Airlines
Mon, Apr 20 - Wed, May 20
Multiple Airlines Logo
10:40 am - 4:10 pm
BOS
-
LUX
23h 30m
2 stops
Multiple Airlines Logo
4:45 pm - 5:40 pm
LUX
-
BOS
30h 55m
1 stop
$467Multiple Airlines
Wed, Aug 5 - Wed, Aug 12

American Airlines flights from Boston to Luxembourg

Our best American Airlines deals on Boston to Luxembourg flight tickets
American Airlines
Mar 15
BOS8:10 pmBoston Logan Intl
19h 55m
1 stop
LUX9:05 pmLuxembourg
Mar 24
LUX10:15 amLuxembourg
17h 33m
2 stops
BOS10:48 pmBoston Logan Intl
$451
American Airlines
Mar 10
BOS7:06 pmBoston Logan Intl
14h 54m
2 stops
LUX3:00 pmLuxembourg
Mar 24
LUX10:15 amLuxembourg
17h 33m
2 stops
BOS10:48 pmBoston Logan Intl
$455
American Airlines
Apr 20
BOS10:51 amBoston Logan Intl
17h 44m
2 stops
LUX10:35 amLuxembourg
May 20
LUX9:35 pmLuxembourg
21h 55m
1 stop
BOS1:30 pmBoston Logan Intl
$470

Lufthansa flights from Boston to Luxembourg

Our best Lufthansa deals on Boston to Luxembourg flight tickets
Lufthansa
Aug 5
BOS8:05 pmBoston Logan Intl
14h 05m
1 stop
LUX4:10 pmLuxembourg
Aug 12
LUX4:45 pmLuxembourg
30h 55m
1 stop
BOS5:40 pmBoston Logan Intl
$459
Lufthansa
Apr 21
BOS8:05 pmBoston Logan Intl
14h 05m
1 stop
LUX4:10 pmLuxembourg
May 20
LUX9:40 amLuxembourg
14h 00m
1 stop
BOS5:40 pmBoston Logan Intl
$472

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 March 5, 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

Mon 4/6

5:40 pm-9:50 am

1 stop10h 10m

Luxembourg

Sun 4/19

7:55 pm-3:35 pm

1 stop25h 40m

$425

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 4/7

5:40 pm-7:15 pm

1 stop19h 35m

Luxembourg

Fri 4/10

10:30 am-3:35 pm

1 stop11h 05m

$446

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 3/16

6:00 am-9:30 am

2 stops22h 30m

Luxembourg

Wed 3/25

11:00 am-10:55 pm

1 stop16h 55m

$447

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 3/15

8:10 pm-9:05 pm

1 stop19h 55m

Luxembourg

Tue 3/24

10:15 am-10:48 pm

2 stops17h 33m

$451

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 5/5

8:05 pm-7:30 pm

1 stop17h 25m

Luxembourg

Tue 5/12

9:40 am-9:27 pm

2 stops17h 47m

$454

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 8/5

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

Wed 8/12

4:45 pm-5:40 pm

1 stop30h 55m

$459

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 4/21

10:45 am-4:10 pm

2 stops23h 25m

Luxembourg

Tue 5/19

9:40 am-5:40 pm

1 stop14h 00m

$461

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 5/5

9:40 pm-6:35 pm

1 stop14h 55m

Luxembourg

Tue 5/12

7:25 pm-3:10 pm

1 stop25h 45m

$463
Quickest round-trip

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 4/20

6:55 pm-9:55 am

1 stop9h 00m

Luxembourg

Wed 5/20

7:30 am-1:25 pm

1 stop11h 55m

$466

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 8/5

10:40 am-4:10 pm

2 stops23h 30m

Luxembourg

Wed 8/12

4:45 pm-5:40 pm

1 stop30h 55m

$467

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 January, then departing from Boston during the month March is also very affordable. Most momondo users find prices during this month for around $433.

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 $571 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

9h 00m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 9h 00m
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 9h 00m.

  • 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
7,828 reviews
Search Lufthansa flights
SWISSPriceFrom $377Free CancellationRating
7.6
1,889 reviews
Search SWISS flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,542 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
Air France
Lufthansa