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Cheap flights from Boston to Luxembourg from $298

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 5/10. 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
5:10 pm - 11:25 am
BOS
-
LUX
12h 15m1 stop
Multiple Airlines Logo
3:25 pm - 7:55 pm
LUX
-
BOS
10h 30m1 stop
$355Multiple Airlines
mar., abr. 28 - mar., may. 5
SWISS Logo
9:40 pm - 6:35 pm
BOS
-
LUX
14h 55m1 stop
SWISS Logo
8:55 pm - 3:30 pm
LUX
-
BOS
24h 35m1 stop
$360SWISS
mié., abr. 8 - lun., abr. 20
Multiple Airlines Logo
10:45 am - 1:30 pm
BOS
-
LUX
20h 45m2 stops
Multiple Airlines Logo
3:25 pm - 3:30 pm
LUX
-
BOS
30h 05m1 stop
$362Multiple Airlines
mar., abr. 28 - mar., may. 5
Multiple Airlines Logo
5:10 pm - 11:25 am
BOS
-
LUX
12h 15m1 stop
Multiple Airlines Logo
10:30 am - 3:30 pm
LUX
-
BOS
11h 00m1 stop
$365Multiple Airlines
mar., abr. 28 - mar., may. 5
Multiple Airlines Logo
8:05 pm - 4:10 pm
BOS
-
LUX
14h 05m1 stop
Multiple Airlines Logo
6:55 am - 6:07 pm
LUX
-
BOS
17h 12m2 stops
$367Multiple Airlines
mar., abr. 28 - mar., may. 5
SWISS Logo
5:05 pm - 9:30 am
BOS
-
LUX
10h 25m1 stop
SWISS Logo
10:15 am - 7:55 pm
LUX
-
BOS
15h 40m1 stop
$378SWISS
dom., abr. 5 - mié., abr. 22
Multiple Airlines Logo
5:30 am - 9:40 am
BOS
-
LUX
22h 10m2 stops
Multiple Airlines Logo
8:55 pm - 7:55 pm
LUX
-
BOS
29h 00m1 stop
$381Multiple Airlines
mié., abr. 8 - lun., abr. 20
Air Canada Logo
5:30 am - 9:30 am
BOS
-
LUX
22h 00m2 stops
Air Canada Logo
10:15 am - 2:52 pm
LUX
-
BOS
34h 37m2 stops
$385Air Canada
mar., abr. 7 - mar., abr. 21
SWISS Logo
10:50 pm - 2:00 pm
BOS
-
LUX
10h 10m1 stop
SWISS Logo
7:10 pm - 3:30 pm
LUX
-
BOS
26h 20m1 stop
$386SWISS
mié., mar. 25 - lun., mar. 30
Air France Logo
5:10 pm - 1:50 pm
BOS
-
LUX
14h 40m1 stop
Air France Logo
7:30 am - 1:25 pm
LUX
-
BOS
11h 55m1 stop
$387Air France
lun., abr. 27 - mar., may. 5

Austrian Airlines flights from Boston to Luxembourg

Our best Austrian Airlines deals on Boston to Luxembourg flight tickets
Austrian Airlines
Jan 11
BOS6:25 pmBoston Logan Intl
22h 15m
1 stop
LUX10:40 pmLuxembourg
Mar 20
LUX7:00 amLuxembourg
13h 05m
1 stop
BOS3:05 pmBoston Logan Intl
$396
Find similar
Austrian Airlines
Jan 11
BOS6:25 pmBoston Logan Intl
22h 15m
1 stop
LUX10:40 pmLuxembourg
Mar 19
LUX6:15 pmLuxembourg
25h 50m
1 stop
BOS3:05 pmBoston Logan Intl
$400
Find similar
Austrian Airlines
Jan 12
BOS1:30 pmBoston Logan Intl
23h 15m
2 stops
LUX6:45 pmLuxembourg
Mar 23
LUX6:15 pmLuxembourg
25h 50m
1 stop
BOS3:05 pmBoston Logan Intl
$404
Find similar

British Airways flights from Boston to Luxembourg

Our best British Airways deals on Boston to Luxembourg flight tickets
British Airways
Jan 7
BOS7:30 amBoston Logan Intl
20h 45m
1 stop
LUX10:15 amLuxembourg
Mar 23
LUX5:10 pmLuxembourg
32h 35m
1 stop
BOS8:45 pmBoston Logan Intl
$426
Find similar
British Airways
Dec 30
BOS7:15 pmBoston Logan Intl
13h 45m
1 stop
LUX3:00 pmLuxembourg
Jan 5
LUX9:55 pmLuxembourg
24h 20m
1 stop
BOS4:15 pmBoston Logan Intl
$788
Find similar
British Airways
Dec 30
BOS7:15 pmBoston Logan Intl
19h 55m
1 stop
LUX9:10 pmLuxembourg
Jan 5
LUX9:55 pmLuxembourg
25h 06m
2 stops
BOS5:01 pmBoston Logan Intl
$798
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 17, 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. 4/28

5:10 pm-11:25 am

1 stop12h 15m

Luxembourg

mar. 5/5

3:25 pm-7:55 pm

1 stop10h 30m

$355

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

mié. 4/8

9:40 pm-6:35 pm

1 stop14h 55m

Luxembourg

lun. 4/20

8:55 pm-3:30 pm

1 stop24h 35m

$360

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

mar. 4/28

10:45 am-1:30 pm

2 stops20h 45m

Luxembourg

mar. 5/5

3:25 pm-3:30 pm

1 stop30h 05m

$362

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

mar. 4/28

5:10 pm-11:25 am

1 stop12h 15m

Luxembourg

mar. 5/5

10:30 am-3:30 pm

1 stop11h 00m

$365

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

mar. 4/28

8:05 pm-4:10 pm

1 stop14h 05m

Luxembourg

mar. 5/5

6:55 am-6:07 pm

2 stops17h 12m

$367

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

dom. 4/5

5:05 pm-9:30 am

1 stop10h 25m

Luxembourg

mié. 4/22

10:15 am-7:55 pm

1 stop15h 40m

$378

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

mié. 4/8

5:30 am-9:40 am

2 stops22h 10m

Luxembourg

lun. 4/20

8:55 pm-7:55 pm

1 stop29h 00m

$381

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

mar. 4/7

5:30 am-9:30 am

2 stops22h 00m

Luxembourg

mar. 4/21

10:15 am-2:52 pm

2 stops34h 37m

$385

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

mié. 3/25

10:50 pm-2:00 pm

1 stop10h 10m

Luxembourg

lun. 3/30

7:10 pm-3:30 pm

1 stop26h 20m

$386

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

lun. 4/27

5:10 pm-1:50 pm

1 stop14h 40m

Luxembourg

mar. 5/5

7:30 am-1:25 pm

1 stop11h 55m

$387

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 $433 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

10h 10m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 10h 10m
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
1,814 reviews
Search SWISS flights
British AirwaysPriceFrom $401Free CancellationRating
6.7
7,583 reviews
Search British Airways flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,506 reviews
Search Air France flights
LufthansaPriceFrom $425Free CancellationRating
6.8
7,632 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

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