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Cheap flights from Boston to Luxembourg from $240

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 3/24. 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.
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
$413Scandinavian Airlines
Sat, Apr 4 - Sun, Apr 19
Multiple Airlines Logo
10:40 am - 9:30 am
BOS
-
LUX
16h 50m
2 stops
Multiple Airlines Logo
10:15 am - 5:57 pm
LUX
-
BOS
13h 42m
2 stops
$427Multiple Airlines
Tue, Mar 31 - Tue, Apr 14
Multiple Airlines Logo
9:30 pm - 1:50 pm
BOS
-
LUX
11h 20m
1 stop
Multiple Airlines Logo
6:00 am - 1:13 pm
LUX
-
BOS
13h 13m
1 stop
$429Multiple Airlines
Sun, Mar 22 - Tue, Apr 7
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
$436Scandinavian Airlines
Tue, Apr 7 - Fri, Apr 10
KLM Logo
6:55 pm - 5:55 pm
BOS
-
LUX
17h 00m
1 stop
KLM Logo
6:25 pm - 4:25 pm
LUX
-
BOS
28h 00m
1 stop
$441KLM
Tue, Mar 31 - Tue, Apr 14
British Airways Logo
7:25 am - 10:40 am
BOS
-
LUX
21h 15m
1 stop
British Airways Logo
11:30 am - 4:18 pm
LUX
-
BOS
34h 48m
2 stops
$444British Airways
Tue, Mar 31 - Tue, Apr 14
American Airlines Logo
11:34 am - 10:45 am
BOS
-
LUX
17h 11m
2 stops
American Airlines Logo
9:05 pm - 1:30 pm
LUX
-
BOS
22h 25m
1 stop
$445American Airlines
Wed, Apr 8 - Mon, Apr 20
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
Delta Logo
6:55 pm - 2:05 pm
BOS
-
LUX
13h 10m
1 stop
Delta Logo
10:25 am - 11:27 pm
LUX
-
BOS
19h 02m
2 stops
$452Delta
Tue, Mar 31 - Tue, Apr 14
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

KLM flights from Boston to Luxembourg

Our best KLM deals on Boston to Luxembourg flight tickets
KLM
Mar 31
BOS6:55 pmBoston Logan Intl
17h 00m
1 stop
LUX5:55 pmLuxembourg
Apr 14
LUX6:25 pmLuxembourg
28h 00m
1 stop
BOS4:25 pmBoston Logan Intl
$441
KLM
Apr 21
BOS4:35 pmBoston Logan Intl
11h 20m
1 stop
LUX9:55 amLuxembourg
May 19
LUX10:25 amLuxembourg
12h 00m
1 stop
BOS4:25 pmBoston Logan Intl
$466
KLM
Apr 4
BOS7:00 amBoston Logan Intl
21h 00m
2 stops
LUX10:00 amLuxembourg
Apr 19
LUX6:05 pmLuxembourg
25h 08m
1 stop
BOS1:13 pmBoston Logan Intl
$590

British Airways flights from Boston to Luxembourg

Our best British Airways deals on Boston to Luxembourg flight tickets
British Airways
Mar 31
BOS7:25 amBoston Logan Intl
21h 15m
1 stop
LUX10:40 amLuxembourg
Apr 14
LUX11:30 amLuxembourg
34h 48m
2 stops
BOS4:18 pmBoston Logan Intl
$444
British Airways
Apr 8
BOS3:17 pmBoston Logan Intl
13h 28m
2 stops
LUX10:45 amLuxembourg
Apr 20
LUX9:05 pmLuxembourg
27h 43m
2 stops
BOS6:48 pmBoston Logan Intl
$485
British Airways
Apr 9
BOS7:35 pmBoston Logan Intl
31h 50m
1 stop
LUX9:25 amLuxembourg
Apr 13
LUX9:05 pmLuxembourg
31h 30m
1 stop
BOS10:35 pmBoston Logan Intl
$510

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 1, 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

Sat 4/4

5:40 pm-9:50 am

1 stop10h 10m

Luxembourg

Sun 4/19

7:55 pm-3:35 pm

1 stop25h 40m

$413

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 3/31

10:40 am-9:30 am

2 stops16h 50m

Luxembourg

Tue 4/14

10:15 am-5:57 pm

2 stops13h 42m

$427

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 3/22

9:30 pm-1:50 pm

1 stop11h 20m

Luxembourg

Tue 4/7

6:00 am-1:13 pm

1 stop13h 13m

$429

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

$436

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 3/31

6:55 pm-5:55 pm

1 stop17h 00m

Luxembourg

Tue 4/14

6:25 pm-4:25 pm

1 stop28h 00m

$441

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 3/31

7:25 am-10:40 am

1 stop21h 15m

Luxembourg

Tue 4/14

11:30 am-4:18 pm

2 stops34h 48m

$444

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 4/8

11:34 am-10:45 am

2 stops17h 11m

Luxembourg

Mon 4/20

9:05 pm-1:30 pm

1 stop22h 25m

$445

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 3/31

6:55 pm-2:05 pm

1 stop13h 10m

Luxembourg

Tue 4/14

10:25 am-11:27 pm

2 stops19h 02m

$452

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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.

Cheap Boston to Luxembourg flight deals and tips

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

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 9h 35m
There are no direct flights from Boston to Luxembourg. There are no popular flight routes from Boston to Luxembourg.
Search flight deals

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

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

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

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

    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.

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

    The travel and health documents you'll need for your trip to Luxembourg 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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
7,818 reviews
Search Lufthansa flights
SWISSPriceFrom $377Free CancellationRating
7.5
1,888 reviews
Search SWISS flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,541 reviews
Search Air France flights

Why use momondo?

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

Finding the right flight to Luxembourg from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Luxembourg quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Boston to Luxembourg flights to just show those with flexible booking policies.

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?

If you are simply researching potential flights to Luxembourg, momondo offers a useful price alert feature which will track prices for flights to Luxembourg from Boston and alert you when they change.

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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Find better results for your trip to Luxembourg

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Popular flights according to clicks in the last 7 days on momondo
Flights to Luxembourgfrom $413