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Cheap flights from Boston to Luxembourg from $264

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 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
8:40 pm - 4:20 pmBOS-LUX
13h 40m1 stop
Multiple Airlines Logo
10:00 am - 7:12 pmLUX-BOS
15h 12m2 stops
$354Multiple Airlines
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Sun, Nov 9 - Tue, Nov 25
Air Canada Logo
5:30 am - 4:20 pmBOS-LUX
28h 50m2 stops
Air Canada Logo
10:00 am - 7:12 pmLUX-BOS
15h 12m2 stops
$357Air Canada
Find Deal
Sun, Nov 9 - Tue, Nov 25
Multiple Airlines Logo
8:40 pm - 4:20 pmBOS-LUX
13h 40m1 stop
Multiple Airlines Logo
10:00 am - 7:12 pmLUX-BOS
15h 12m2 stops
$358Multiple Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
SWISS Logo
9:50 pm - 6:15 pmBOS-LUX
14h 25m1 stop
SWISS Logo
2:55 pm - 8:20 pmLUX-BOS
11h 25m1 stop
$360SWISS
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Sun, Nov 9 - Tue, Nov 25
Delta Logo
7:10 pm - 10:25 amBOS-LUX
9h 15m1 stop
Delta Logo
6:00 am - 1:30 pmLUX-BOS
13h 30m1 stop
$401Delta
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Tue, Jan 20 - Wed, Jan 28
British Airways Logo
9:35 pm - 9:05 pmBOS-LUX
17h 30m1 stop
British Airways Logo
11:00 am - 9:55 pmLUX-BOS
16h 55m1 stop
$402British Airways
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Sun, Jan 4 - Thu, Jan 15
SWISS Logo
10:10 pm - 2:30 pmBOS-LUX
10h 20m1 stop
SWISS Logo
7:05 pm - 8:20 pmLUX-BOS
31h 15m1 stop
$408SWISS
Find Deal
Thu, Dec 4 - Tue, Dec 9
Delta Logo
7:05 pm - 10:25 amBOS-LUX
9h 20m1 stop
Delta Logo
10:55 am - 1:30 pmLUX-BOS
32h 35m1 stop
$451Delta
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Wed, Dec 31 - Sun, Jan 11
British Airways Logo
7:30 am - 10:15 amBOS-LUX
20h 45m1 stop
British Airways Logo
11:00 am - 7:45 pmLUX-BOS
14h 45m1 stop
$452British Airways
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Thu, Jan 1 - Fri, Jan 9
Air France Logo
8:25 pm - 9:55 pmBOS-LUX
19h 30m1 stop
Air France Logo
10:50 am - 4:20 pmLUX-BOS
11h 30m1 stop
$487Air France
Find Deal
Sat, Dec 6 - Sat, Dec 13

British Airways flights from Boston to Luxembourg

Our best British Airways deals on Boston to Luxembourg flight tickets
British Airways
Jan 4
BOS9:35 pmBoston Logan Intl
17h 30m
1 stop
LUX9:05 pmLuxembourg
Jan 15
LUX11:00 amLuxembourg
16h 55m
1 stop
BOS9:55 pmBoston Logan Intl
$402
Find similar
British Airways
Jan 1
BOS7:30 amBoston Logan Intl
20h 45m
1 stop
LUX10:15 amLuxembourg
Jan 9
LUX11:00 amLuxembourg
14h 45m
1 stop
BOS7:45 pmBoston Logan Intl
$452
Find similar
British Airways
Dec 30
BOS9:35 pmBoston Logan Intl
11h 25m
1 stop
LUX3:00 pmLuxembourg
Jan 10
LUX11:20 amLuxembourg
14h 25m
1 stop
BOS7:45 pmBoston Logan Intl
$477
Find similar

Delta flights from Boston to Luxembourg

Our best Delta deals on Boston to Luxembourg flight tickets
Delta
Jan 20
BOS7:10 pmBoston Logan Intl
9h 15m
1 stop
LUX10:25 amLuxembourg
Jan 28
LUX6:00 amLuxembourg
13h 30m
1 stop
BOS1:30 pmBoston Logan Intl
$401
Find similar
Delta
Dec 31
BOS7:05 pmBoston Logan Intl
9h 20m
1 stop
LUX10:25 amLuxembourg
Jan 11
LUX10:55 amLuxembourg
32h 35m
1 stop
BOS1:30 pmBoston Logan Intl
$451
Find similar
Delta
Dec 28
BOS8:50 pmBoston Logan Intl
11h 25m
1 stop
LUX2:15 pmLuxembourg
Jan 8
LUX10:55 amLuxembourg
32h 35m
1 stop
BOS1:30 pmBoston Logan Intl
$491
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 October 28, 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

Sun 11/9

8:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Tue 11/25

10:00 am-7:12 pm

2 stops15h 12m

$354

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 11/9

5:30 am-4:20 pm

2 stops28h 50m

Luxembourg

Tue 11/25

10:00 am-7:12 pm

2 stops15h 12m

$357

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 11/9

8:40 pm-4:20 pm

1 stop13h 40m

Luxembourg

Tue 11/25

10:00 am-7:12 pm

2 stops15h 12m

$358

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 11/9

9:50 pm-6:15 pm

1 stop14h 25m

Luxembourg

Tue 11/25

2:55 pm-8:20 pm

1 stop11h 25m

$360

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 1/20

7:10 pm-10:25 am

1 stop9h 15m

Luxembourg

Wed 1/28

6:00 am-1:30 pm

1 stop13h 30m

$401

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 1/4

9:35 pm-9:05 pm

1 stop17h 30m

Luxembourg

Thu 1/15

11:00 am-9:55 pm

1 stop16h 55m

$402

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 12/4

10:10 pm-2:30 pm

1 stop10h 20m

Luxembourg

Tue 12/9

7:05 pm-8:20 pm

1 stop31h 15m

$408

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 12/31

7:05 pm-10:25 am

1 stop9h 20m

Luxembourg

Sun 1/11

10:55 am-1:30 pm

1 stop32h 35m

$451

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 1/1

7:30 am-10:15 am

1 stop20h 45m

Luxembourg

Fri 1/9

11:00 am-7:45 pm

1 stop14h 45m

$452

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sat 12/6

8:25 pm-9:55 pm

1 stop19h 30m

Luxembourg

Sat 12/13

10:50 am-4:20 pm

1 stop11h 30m

$487

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 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 $688 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 $449 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

Direct flights

None
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 $396Free CancellationRating
7.5
1,774 reviews
Search SWISS flights
British AirwaysPriceFrom $401Free CancellationRating
6.7
7,483 reviews
Search British Airways flights
LufthansaPriceFrom $405Free CancellationRating
6.8
7,535 reviews
Search Lufthansa flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,482 reviews
Search Air France flights
KLMPriceFrom $450Free CancellationRating
7.7
1,406 reviews
Search KLM flights
DeltaPriceFrom $484Free CancellationRating
7.9
7,994 reviews
Search Delta 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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