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Cheap flights from Boston to Luxembourg from $260

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 2/1. 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.
SWISS Logo
9:40 pm - 2:05 pm
BOS
-
LUX
10h 25m1 stop
SWISS Logo
8:55 pm - 7:55 pm
LUX
-
BOS
29h 00m1 stop
$358SWISS
Mon, Mar 30 - Mon, Apr 13
SWISS Logo
9:40 pm - 6:40 pm
BOS
-
LUX
15h 00m1 stop
SWISS Logo
2:45 pm - 3:30 pm
LUX
-
BOS
30h 45m1 stop
$359SWISS
Mon, Mar 30 - Mon, Apr 13
Multiple Airlines Logo
4:35 pm - 2:05 pm
BOS
-
LUX
15h 30m2 stops
Multiple Airlines Logo
2:45 pm - 3:30 pm
LUX
-
BOS
30h 45m1 stop
$366Multiple Airlines
Mon, Mar 30 - Mon, Apr 13
Multiple Airlines Logo
1:00 pm - 9:30 am
BOS
-
LUX
38h 30m2 stops
Multiple Airlines Logo
2:45 pm - 3:30 pm
LUX
-
BOS
30h 45m1 stop
$370Multiple Airlines
Mon, Mar 30 - Mon, Apr 13
SWISS Logo
9:40 pm - 2:05 pm
BOS
-
LUX
10h 25m1 stop
SWISS Logo
2:45 pm - 7:55 pm
LUX
-
BOS
11h 10m1 stop
$371SWISS
Mon, Apr 6 - Wed, Apr 15
Multiple Airlines Logo
6:15 am - 2:05 pm
BOS
-
LUX
25h 50m2 stops
Multiple Airlines Logo
2:45 pm - 7:55 pm
LUX
-
BOS
11h 10m1 stop
$373Multiple Airlines
Mon, Apr 6 - Wed, Apr 15
SWISS Logo
10:10 pm - 6:15 pm
BOS
-
LUX
14h 05m1 stop
SWISS Logo
10:25 am - 8:20 pm
LUX
-
BOS
15h 55m1 stop
$379SWISS
Mon, Jan 19 - Thu, Jan 29
Multiple Airlines Logo
1:30 pm - 11:15 am
BOS
-
LUX
15h 45m2 stops
Multiple Airlines Logo
10:35 am - 8:20 pm
LUX
-
BOS
15h 45m1 stop
$381Multiple Airlines
Mon, Feb 9 - Wed, Feb 18
Multiple Airlines Logo
6:40 pm - 8:30 am
BOS
-
LUX
32h 50m2 stops
Multiple Airlines Logo
7:25 pm - 7:55 pm
LUX
-
BOS
30h 30m1 stop
$382Multiple Airlines
Sat, Mar 28 - Tue, Apr 7
Multiple Airlines Logo
8:05 pm - 1:50 pm
BOS
-
LUX
11h 45m2 stops
Multiple Airlines Logo
10:15 am - 9:27 pm
LUX
-
BOS
17h 12m2 stops
$384Multiple Airlines
Mon, Apr 6 - Wed, Apr 15

SWISS flights from Boston to Luxembourg

Our best SWISS deals on Boston to Luxembourg flight tickets
SWISS
Mar 30
BOS9:40 pmBoston Logan Intl
10h 25m
1 stop
LUX2:05 pmLuxembourg
Apr 13
LUX8:55 pmLuxembourg
29h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$358
Find similar
SWISS
Mar 30
BOS9:40 pmBoston Logan Intl
15h 00m
1 stop
LUX6:40 pmLuxembourg
Apr 13
LUX2:45 pmLuxembourg
30h 45m
1 stop
BOS3:30 pmBoston Logan Intl
$359
Find similar
SWISS
Apr 6
BOS9:40 pmBoston Logan Intl
10h 25m
1 stop
LUX2:05 pmLuxembourg
Apr 15
LUX2:45 pmLuxembourg
11h 10m
1 stop
BOS7:55 pmBoston Logan Intl
$371
Find similar

United Airlines flights from Boston to Luxembourg

Our best United Airlines deals on Boston to Luxembourg flight tickets
United Airlines
Mar 30
BOS3:28 pmBoston Logan Intl
18h 42m
2 stops
LUX4:10 pmLuxembourg
Apr 13
LUX9:40 amLuxembourg
35h 50m
2 stops
BOS3:30 pmBoston Logan Intl
$411
Find similar
United Airlines
Apr 17
BOS5:30 amBoston Logan Intl
44h 15m
2 stops
LUX7:45 amLuxembourg
Apr 25
LUX8:20 amLuxembourg
13h 20m
1 stop
BOS3:40 pmBoston Logan Intl
$614
Find similar
United Airlines
Apr 17
BOS8:05 pmBoston Logan Intl
17h 25m
1 stop
LUX7:30 pmLuxembourg
Apr 25
LUX8:20 amLuxembourg
13h 20m
1 stop
BOS3:40 pmBoston Logan Intl
$632
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 26, 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 3/30

9:40 pm-2:05 pm

1 stop10h 25m

Luxembourg

Mon 4/13

8:55 pm-7:55 pm

1 stop29h 00m

$358

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 3/30

9:40 pm-6:40 pm

1 stop15h 00m

Luxembourg

Mon 4/13

2:45 pm-3:30 pm

1 stop30h 45m

$359

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 3/30

4:35 pm-2:05 pm

2 stops15h 30m

Luxembourg

Mon 4/13

2:45 pm-3:30 pm

1 stop30h 45m

$366

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 3/30

1:00 pm-9:30 am

2 stops38h 30m

Luxembourg

Mon 4/13

2:45 pm-3:30 pm

1 stop30h 45m

$370

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 4/6

9:40 pm-2:05 pm

1 stop10h 25m

Luxembourg

Wed 4/15

2:45 pm-7:55 pm

1 stop11h 10m

$371

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 4/6

6:15 am-2:05 pm

2 stops25h 50m

Luxembourg

Wed 4/15

2:45 pm-7:55 pm

1 stop11h 10m

$373

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 1/19

10:10 pm-6:15 pm

1 stop14h 05m

Luxembourg

Thu 1/29

10:25 am-8:20 pm

1 stop15h 55m

$379

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 2/9

1:30 pm-11:15 am

2 stops15h 45m

Luxembourg

Wed 2/18

10:35 am-8:20 pm

1 stop15h 45m

$381

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sat 3/28

6:40 pm-8:30 am

2 stops32h 50m

Luxembourg

Tue 4/7

7:25 pm-7:55 pm

1 stop30h 30m

$382

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 4/6

8:05 pm-1:50 pm

2 stops11h 45m

Luxembourg

Wed 4/15

10:15 am-9:27 pm

2 stops17h 12m

$384

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 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.

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 25m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 10h 25m
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 25m.

  • 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
SWISSPriceFrom $377Free CancellationRating
7.5
1,821 reviews
Search SWISS flights
British AirwaysPriceFrom $401Free CancellationRating
6.7
7,619 reviews
Search British Airways flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,515 reviews
Search Air France flights
LufthansaPriceFrom $425Free CancellationRating
6.8
7,657 reviews
Search Lufthansa 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.
Start using Trips
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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