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Cheap flights from Boston to Luxembourg from $333

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
1 adult, Economy, 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
10:30 am - 3:35 pm
LUX
-
BOS
11h 05m
1 stop
$419Scandinavian Airlines
Sun, Mar 29 - Thu, Apr 2
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
$428Scandinavian Airlines
Mon, Apr 6 - Sun, Apr 19
SWISS Logo
5:20 pm - 9:30 am
BOS
-
LUX
10h 10m
1 stop
SWISS Logo
10:15 am - 3:10 pm
LUX
-
BOS
10h 55m
1 stop
$452SWISS
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
8:05 pm - 4:10 pm
BOS
-
LUX
14h 05m
1 stop
Multiple Airlines Logo
10:15 am - 5:57 pm
LUX
-
BOS
13h 42m
2 stops
$453Multiple Airlines
Tue, Apr 21 - Thu, Apr 30
Scandinavian Airlines Logo
5:40 pm - 9:50 am
BOS
-
LUX
10h 10m
1 stop
Scandinavian Airlines Logo
10:30 am - 3:35 pm
LUX
-
BOS
11h 05m
1 stop
$454Scandinavian Airlines
Mon, Aug 17 - Mon, Sep 21
Multiple Airlines Logo
8:05 pm - 1:50 pm
BOS
-
LUX
11h 45m
2 stops
Multiple Airlines Logo
10:15 am - 3:10 pm
LUX
-
BOS
10h 55m
1 stop
$459Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
8:05 pm - 7:30 pm
BOS
-
LUX
17h 25m
1 stop
Multiple Airlines Logo
10:15 am - 10:39 pm
LUX
-
BOS
18h 24m
2 stops
$460Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
SWISS Logo
9:40 pm - 6:35 pm
BOS
-
LUX
14h 55m
1 stop
SWISS Logo
10:15 am - 7:55 pm
LUX
-
BOS
15h 40m
1 stop
$463SWISS
Tue, Apr 21 - Thu, Apr 30
SWISS Logo
5:20 pm - 9:30 am
BOS
-
LUX
10h 10m
1 stop
SWISS Logo
8:55 pm - 3:10 pm
LUX
-
BOS
24h 15m
1 stop
$465SWISS
Wed, Apr 8 - Mon, Apr 20
Multiple Airlines Logo
10:40 am - 9:30 am
BOS
-
LUX
16h 50m
2 stops
Multiple Airlines Logo
4:50 pm - 5:40 pm
LUX
-
BOS
30h 50m
1 stop
$466Multiple Airlines
Wed, Apr 8 - Mon, Apr 20

SWISS flights from Boston to Luxembourg

Our best SWISS deals on Boston to Luxembourg flight tickets
SWISS
Apr 22
BOS5:20 pmBoston Logan Intl
10h 10m
1 stop
LUX9:30 amLuxembourg
Apr 29
LUX10:15 amLuxembourg
10h 55m
1 stop
BOS3:10 pmBoston Logan Intl
$452
SWISS
Apr 21
BOS9:40 pmBoston Logan Intl
14h 55m
1 stop
LUX6:35 pmLuxembourg
Apr 30
LUX10:15 amLuxembourg
15h 40m
1 stop
BOS7:55 pmBoston Logan Intl
$463
SWISS
Apr 8
BOS5:20 pmBoston Logan Intl
10h 10m
1 stop
LUX9:30 amLuxembourg
Apr 20
LUX8:55 pmLuxembourg
24h 15m
1 stop
BOS3:10 pmBoston Logan Intl
$465

Air Canada flights from Boston to Luxembourg

Our best Air Canada deals on Boston to Luxembourg flight tickets
Air Canada
Apr 22
BOS5:30 amBoston Logan Intl
22h 00m
2 stops
LUX9:30 amLuxembourg
Apr 29
LUX10:15 amLuxembourg
29h 34m
2 stops
BOS9:49 amBoston Logan Intl
$477
Air Canada
Apr 9
BOS5:30 amBoston Logan Intl
22h 00m
2 stops
LUX9:30 amLuxembourg
Apr 13
LUX2:25 pmLuxembourg
30h 27m
2 stops
BOS2:52 pmBoston Logan Intl
$559
Air Canada
Apr 2
BOS5:30 amBoston Logan Intl
22h 00m
2 stops
LUX9:30 amLuxembourg
Apr 7
LUX10:15 amLuxembourg
17h 12m
2 stops
BOS9:27 pmBoston Logan Intl
$577

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 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

Sun 3/29

5:40 pm-9:50 am

1 stop10h 10m

Luxembourg

Thu 4/2

10:30 am-3:35 pm

1 stop11h 05m

$419

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

$428
Quickest round-trip

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 4/22

5:20 pm-9:30 am

1 stop10h 10m

Luxembourg

Wed 4/29

10:15 am-3:10 pm

1 stop10h 55m

$452

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 4/21

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

Thu 4/30

10:15 am-5:57 pm

2 stops13h 42m

$453

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/17

5:40 pm-9:50 am

1 stop10h 10m

Luxembourg

Mon 9/21

10:30 am-3:35 pm

1 stop11h 05m

$454

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 4/22

8:05 pm-1:50 pm

2 stops11h 45m

Luxembourg

Wed 4/29

10:15 am-3:10 pm

1 stop10h 55m

$459

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 4/22

8:05 pm-7:30 pm

1 stop17h 25m

Luxembourg

Wed 4/29

10:15 am-10:39 pm

2 stops18h 24m

$460

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 4/21

9:40 pm-6:35 pm

1 stop14h 55m

Luxembourg

Thu 4/30

10:15 am-7:55 pm

1 stop15h 40m

$463

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 4/8

5:20 pm-9:30 am

1 stop10h 10m

Luxembourg

Mon 4/20

8:55 pm-3:10 pm

1 stop24h 15m

$465

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 4/8

10:40 am-9:30 am

2 stops16h 50m

Luxembourg

Mon 4/20

4:50 pm-5:40 pm

1 stop30h 50m

$466

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 $578 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.

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
7,846 reviews
Search Lufthansa flights
SWISSPriceFrom $377Free CancellationRating
7.5
1,897 reviews
Search SWISS flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,544 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 $419