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Cheap flights from Boston to Luxembourg from $246

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 2/4. 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
5:30 am - 9:40 am
BOS
-
LUX
23h 10m2 stops
Multiple Airlines Logo
7:10 pm - 7:55 pm
LUX
-
BOS
30h 45m1 stop
$353Multiple Airlines
mar., mar. 24 - mar., mar. 31
Multiple Airlines Logo
6:15 am - 1:50 pm
BOS
-
LUX
25h 35m2 stops
Multiple Airlines Logo
2:50 pm - 3:30 pm
LUX
-
BOS
30h 40m1 stop
$358Multiple Airlines
dom., abr. 26 - lun., may. 4
SWISS Logo
9:40 pm - 6:20 pm
BOS
-
LUX
14h 40m1 stop
SWISS Logo
7:10 pm - 3:30 pm
LUX
-
BOS
26h 20m1 stop
$366SWISS
dom., abr. 26 - lun., may. 4
SWISS Logo
10:50 pm - 6:25 pm
BOS
-
LUX
14h 35m1 stop
SWISS Logo
10:30 am - 7:55 pm
LUX
-
BOS
15h 25m1 stop
$372SWISS
mar., mar. 24 - mar., mar. 31
SWISS Logo
9:40 pm - 6:20 pm
BOS
-
LUX
14h 40m1 stop
SWISS Logo
10:30 am - 7:55 pm
LUX
-
BOS
15h 25m1 stop
$378SWISS
dom., abr. 26 - mar., may. 5
Multiple Airlines Logo
7:34 pm - 4:10 pm
BOS
-
LUX
14h 36m2 stops
Multiple Airlines Logo
7:10 pm - 3:30 pm
LUX
-
BOS
26h 20m1 stop
$381Multiple Airlines
lun., abr. 27 - lun., may. 4
Air Canada Logo
6:45 pm - 1:50 pm
BOS
-
LUX
37h 05m2 stops
Air Canada Logo
10:30 am - 5:37 pm
LUX
-
BOS
37h 07m2 stops
$385Air Canada
sáb., abr. 25 - jue., may. 7
United Airlines Logo
8:05 pm - 4:10 pm
BOS
-
LUX
14h 05m1 stop
United Airlines Logo
9:40 am - 5:40 pm
LUX
-
BOS
14h 00m1 stop
$386United Airlines
mié., abr. 29 - mié., may. 6
TAP AIR PORTUGAL Logo
6:05 pm - 11:15 am
BOS
-
LUX
11h 10m1 stop
TAP AIR PORTUGAL Logo
5:40 pm - 2:35 pm
LUX
-
BOS
26h 55m1 stop
$387TAP AIR PORTUGAL
vie., ene. 23 - vie., ene. 30
Air Canada Logo
6:40 pm - 8:40 am
BOS
-
LUX
33h 00m2 stops
Air Canada Logo
10:30 am - 10:38 pm
LUX
-
BOS
18h 08m2 stops
$388Air Canada
sáb., mar. 28 - mar., abr. 7

SWISS flights from Boston to Luxembourg

Our best SWISS deals on Boston to Luxembourg flight tickets
SWISS
Apr 26
BOS9:40 pmBoston Logan Intl
14h 40m
1 stop
LUX6:20 pmLuxembourg
May 4
LUX7:10 pmLuxembourg
26h 20m
1 stop
BOS3:30 pmBoston Logan Intl
$366
Find similar
SWISS
Mar 24
BOS10:50 pmBoston Logan Intl
14h 35m
1 stop
LUX6:25 pmLuxembourg
Mar 31
LUX10:30 amLuxembourg
15h 25m
1 stop
BOS7:55 pmBoston Logan Intl
$372
Find similar
SWISS
Apr 26
BOS9:40 pmBoston Logan Intl
14h 40m
1 stop
LUX6:20 pmLuxembourg
May 5
LUX10:30 amLuxembourg
15h 25m
1 stop
BOS7:55 pmBoston Logan Intl
$378
Find similar

Air Canada flights from Boston to Luxembourg

Our best Air Canada deals on Boston to Luxembourg flight tickets
Air Canada
Apr 25
BOS6:45 pmBoston Logan Intl
37h 05m
2 stops
LUX1:50 pmLuxembourg
May 7
LUX10:30 amLuxembourg
37h 07m
2 stops
BOS5:37 pmBoston Logan Intl
$385
Find similar
Air Canada
Mar 28
BOS6:40 pmBoston Logan Intl
33h 00m
2 stops
LUX8:40 amLuxembourg
Apr 7
LUX10:30 amLuxembourg
18h 08m
2 stops
BOS10:38 pmBoston Logan Intl
$388
Find similar
Air Canada
Apr 26
BOS6:15 amBoston Logan Intl
25h 35m
2 stops
LUX1:50 pmLuxembourg
May 4
LUX2:35 pmLuxembourg
33h 15m
2 stops
BOS5:50 pmBoston Logan Intl
$392
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 diciembre 10, 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

mar. 3/24

5:30 am-9:40 am

2 stops23h 10m

Luxembourg

mar. 3/31

7:10 pm-7:55 pm

1 stop30h 45m

$353

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

dom. 4/26

6:15 am-1:50 pm

2 stops25h 35m

Luxembourg

lun. 5/4

2:50 pm-3:30 pm

1 stop30h 40m

$358

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

dom. 4/26

9:40 pm-6:20 pm

1 stop14h 40m

Luxembourg

lun. 5/4

7:10 pm-3:30 pm

1 stop26h 20m

$366

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

mar. 3/24

10:50 pm-6:25 pm

1 stop14h 35m

Luxembourg

mar. 3/31

10:30 am-7:55 pm

1 stop15h 25m

$372

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

dom. 4/26

9:40 pm-6:20 pm

1 stop14h 40m

Luxembourg

mar. 5/5

10:30 am-7:55 pm

1 stop15h 25m

$378

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

lun. 4/27

7:34 pm-4:10 pm

2 stops14h 36m

Luxembourg

lun. 5/4

7:10 pm-3:30 pm

1 stop26h 20m

$381

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

sáb. 4/25

6:45 pm-1:50 pm

2 stops37h 05m

Luxembourg

jue. 5/7

10:30 am-5:37 pm

2 stops37h 07m

$385

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

mié. 4/29

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

mié. 5/6

9:40 am-5:40 pm

1 stop14h 00m

$386

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

vie. 1/23

6:05 pm-11:15 am

1 stop11h 10m

Luxembourg

vie. 1/30

5:40 pm-2:35 pm

1 stop26h 55m

$387

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

sáb. 3/28

6:40 pm-8:40 am

2 stops33h 00m

Luxembourg

mar. 4/7

10:30 am-10:38 pm

2 stops18h 08m

$388

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 typical price of a round-trip flight between Boston and Luxembourg?

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 $616 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 $433 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 50m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 9h 50m
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 50m.

  • 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
1,808 reviews
Search SWISS flights
British AirwaysPriceFrom $401Free CancellationRating
6.7
7,573 reviews
Search British Airways flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,502 reviews
Search Air France flights
LufthansaPriceFrom $425Free CancellationRating
6.8
7,619 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

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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