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Cheap flights from Boston to Luxembourg from $274

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 1/23. 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
1:30 pm - 10:40 pm
BOS
-
LUX
27h 10m2 stops
Multiple Airlines Logo
7:05 pm - 8:20 pm
LUX
-
BOS
31h 15m1 stop
$336Multiple Airlines
Mon, Jan 19 - Mon, Feb 2
Multiple Airlines Logo
8:40 pm - 4:20 pm
BOS
-
LUX
13h 40m1 stop
Multiple Airlines Logo
7:05 pm - 8:20 pm
LUX
-
BOS
31h 15m1 stop
$346Multiple Airlines
Mon, Jan 19 - Mon, Feb 2
Multiple Airlines Logo
6:40 pm - 8:30 am
BOS
-
LUX
32h 50m2 stops
Multiple Airlines Logo
10:15 am - 7:55 pm
LUX
-
BOS
15h 40m1 stop
$381Multiple Airlines
Sat, Mar 28 - Tue, Apr 7
Air Canada Logo
6:40 pm - 8:30 am
BOS
-
LUX
32h 50m2 stops
Air Canada Logo
10:15 am - 12:11 pm
LUX
-
BOS
31h 56m2 stops
$388Air Canada
Sat, Mar 28 - Tue, Apr 7
Multiple Airlines Logo
1:30 pm - 11:15 am
BOS
-
LUX
15h 45m2 stops
Multiple Airlines Logo
3:20 pm - 8:00 pm
LUX
-
BOS
10h 40m1 stop
$390Multiple Airlines
Thu, Jan 22 - Fri, Jan 30
Multiple Airlines Logo
8:40 pm - 4:20 pm
BOS
-
LUX
13h 40m1 stop
Multiple Airlines Logo
3:20 pm - 8:00 pm
LUX
-
BOS
10h 40m1 stop
$401Multiple Airlines
Thu, Jan 22 - Fri, Jan 30
Austrian Airlines Logo
1:30 pm - 6:45 pm
BOS
-
LUX
23h 15m2 stops
Austrian Airlines Logo
6:15 pm - 5:14 pm
LUX
-
BOS
28h 59m2 stops
$404Austrian Airlines
Mon, Jan 19 - Mon, Feb 2
Multiple Airlines Logo
5:30 am - 10:05 am
BOS
-
LUX
22h 35m2 stops
Multiple Airlines Logo
10:55 am - 7:42 pm
LUX
-
BOS
14h 47m2 stops
$407Multiple Airlines
Thu, Jan 22 - Fri, Jan 30
Multiple Airlines Logo
4:15 pm - 10:15 am
BOS
-
LUX
12h 00m1 stop
Multiple Airlines Logo
7:05 pm - 8:20 pm
LUX
-
BOS
31h 15m1 stop
$418Multiple Airlines
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
4:15 pm - 10:15 am
BOS
-
LUX
12h 00m1 stop
Multiple Airlines Logo
7:05 pm - 8:20 pm
LUX
-
BOS
31h 15m1 stop
$423Multiple Airlines
Fri, Jan 23 - Tue, Jan 27

Air Canada flights from Boston to Luxembourg

Our best Air Canada deals on Boston to Luxembourg flight tickets
Air Canada
Mar 28
BOS6:40 pmBoston Logan Intl
32h 50m
2 stops
LUX8:30 amLuxembourg
Apr 7
LUX10:15 amLuxembourg
31h 56m
2 stops
BOS12:11 pmBoston Logan Intl
$388
Find similar
Air Canada
Mar 19
BOS10:45 amBoston Logan Intl
22h 45m
2 stops
LUX2:30 pmLuxembourg
Mar 23
LUX2:20 pmLuxembourg
36h 07m
2 stops
BOS9:27 pmBoston Logan Intl
$472
Find similar
Air Canada
Apr 17
BOS6:40 pmBoston Logan Intl
37h 20m
2 stops
LUX2:00 pmLuxembourg
Apr 25
LUX6:05 amLuxembourg
33h 47m
2 stops
BOS9:52 amBoston Logan Intl
$555
Find similar

Lufthansa flights from Boston to Luxembourg

Our best Lufthansa deals on Boston to Luxembourg flight tickets
Lufthansa
Jan 23
BOS2:20 pmBoston Logan Intl
13h 55m
2 stops
LUX10:15 amLuxembourg
Jan 27
LUX6:50 pmLuxembourg
24h 45m
1 stop
BOS1:35 pmBoston Logan Intl
$429
Find similar
Lufthansa
Jan 21
BOS8:40 pmBoston Logan Intl
13h 40m
1 stop
LUX4:20 pmLuxembourg
Jan 24
LUX10:55 amLuxembourg
14h 02m
2 stops
BOS6:57 pmBoston Logan Intl
$625
Find similar
Lufthansa
Dec 22
BOS4:20 pmBoston Logan Intl
15h 35m
1 stop
LUX1:55 pmLuxembourg
Jan 2
LUX7:10 amLuxembourg
22h 44m
2 stops
BOS11:54 pmBoston Logan Intl
$1,940
Find similar

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 December 21, 2025.
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

Mon 1/19

1:30 pm-10:40 pm

2 stops27h 10m

Luxembourg

Mon 2/2

7:05 pm-8:20 pm

1 stop31h 15m

$336

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 1/19

8:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Mon 2/2

7:05 pm-8:20 pm

1 stop31h 15m

$346

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-7:55 pm

1 stop15h 40m

$381

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-12:11 pm

2 stops31h 56m

$388

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 1/22

1:30 pm-11:15 am

2 stops15h 45m

Luxembourg

Fri 1/30

3:20 pm-8:00 pm

1 stop10h 40m

$390

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 1/22

8:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Fri 1/30

3:20 pm-8:00 pm

1 stop10h 40m

$401

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 1/19

1:30 pm-6:45 pm

2 stops23h 15m

Luxembourg

Mon 2/2

6:15 pm-5:14 pm

2 stops28h 59m

$404

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 1/22

5:30 am-10:05 am

2 stops22h 35m

Luxembourg

Fri 1/30

10:55 am-7:42 pm

2 stops14h 47m

$407

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Fri 1/23

4:15 pm-10:15 am

1 stop12h 00m

Luxembourg

Tue 1/27

7:05 pm-8:20 pm

1 stop31h 15m

$418

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Fri 1/23

4:15 pm-10:15 am

1 stop12h 00m

Luxembourg

Tue 1/27

7:05 pm-8:20 pm

1 stop31h 15m

$423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 March, then departing from Boston during the month November is also very affordable. Most momondo users find prices during this month for around $484.

What is the cheapest day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Boston is on a Monday. momondo users have found tickets for Monday departures for as low as $586. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Friday is $800.

What is the cheapest time of day to depart on your flight to Luxembourg?

According to our data, the cheapest time of day to fly to Luxembourg is in the evening. momondo users have found flights departing from Boston to Luxembourg in the evening for as low as $620. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $733.

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 $610 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 $410 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

12h 15m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 12h 15m
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
SWISSPriceFrom $377Free CancellationRating
7.5
1,817 reviews
Search SWISS flights
British AirwaysPriceFrom $401Free CancellationRating
6.7
7,600 reviews
Search British Airways flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,509 reviews
Search Air France flights
LufthansaPriceFrom $425Free CancellationRating
6.8
7,639 reviews
Search Lufthansa 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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