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Cheap flights from Luxembourg to Boston from $375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to Boston departing on 12/3. 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 Luxembourg to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
5:40 pm - 2:35 pmLUX-BOS
26h 55m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 11:15 amBOS-LUX
30h 30m1 stop
$408TAP AIR PORTUGAL
Find Deal
Thu, Dec 4 - Thu, Dec 11
TAP AIR PORTUGAL Logo
5:40 pm - 2:35 pmLUX-BOS
26h 55m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 3:40 pmBOS-LUX
15h 35m2 stops
$423TAP AIR PORTUGAL
Find Deal
Thu, Dec 4 - Thu, Dec 11
TAP AIR PORTUGAL Logo
5:40 pm - 2:35 pmLUX-BOS
26h 55m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:15 amBOS-LUX
11h 10m1 stop
$441TAP AIR PORTUGAL
Find Deal
Sun, Feb 15 - Sun, Feb 22
British Airways Logo
11:00 am - 7:45 pmLUX-BOS
14h 45m1 stop
British Airways Logo
6:55 pm - 9:05 pmBOS-LUX
20h 10m1 stop
$519British Airways
Find Deal
Fri, Jan 9 - Sun, Feb 1
American Airlines Logo
9:55 pm - 4:00 pmLUX-BOS
24h 05m1 stop
American Airlines Logo
7:15 pm - 9:10 pmBOS-LUX
19h 55m1 stop
$531American Airlines
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Tue, Dec 2 - Wed, Dec 10
British Airways Logo
11:00 am - 7:45 pmLUX-BOS
14h 45m1 stop
British Airways Logo
7:35 pm - 5:30 pmBOS-LUX
15h 55m2 stops
$534British Airways
Find Deal
Fri, Jan 9 - Sat, Jan 31
American Airlines Logo
9:55 pm - 4:00 pmLUX-BOS
24h 05m1 stop
American Airlines Logo
3:46 pm - 10:15 amBOS-LUX
12h 29m2 stops
$536American Airlines
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Tue, Dec 2 - Wed, Dec 10
KLM Logo
6:00 am - 1:20 pmLUX-BOS
13h 20m1 stop
KLM Logo
8:50 pm - 2:15 pmBOS-LUX
11h 25m1 stop
$549KLM
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Thu, Nov 20 - Wed, Nov 26
Air France Logo
7:30 am - 1:40 pmLUX-BOS
12h 10m1 stop
Air France Logo
8:35 pm - 1:50 pmBOS-LUX
11h 15m1 stop
$566Air France
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Sun, Feb 15 - Sun, Feb 22
KLM Logo
6:00 am - 1:20 pmLUX-BOS
13h 20m1 stop
KLM Logo
7:10 pm - 2:10 pmBOS-LUX
13h 00m1 stop
$728KLM
Find Deal
Thu, Nov 20 - Tue, Nov 25

KLM flights from Luxembourg to Boston

Our best KLM deals on Luxembourg to Boston flight tickets
KLM
Nov 20
LUX6:00 amLuxembourg
13h 20m
1 stop
BOS1:20 pmBoston Logan Intl
Nov 26
BOS8:50 pmBoston Logan Intl
11h 25m
1 stop
LUX2:15 pmLuxembourg
$549
Find similar
KLM
Nov 20
LUX6:00 amLuxembourg
13h 20m
1 stop
BOS1:20 pmBoston Logan Intl
Nov 25
BOS7:10 pmBoston Logan Intl
13h 00m
1 stop
LUX2:10 pmLuxembourg
$728
Find similar

United Airlines flights from Luxembourg to Boston

Our best United Airlines deals on Luxembourg to Boston flight tickets
United Airlines
Nov 22
LUX9:30 amLuxembourg
15h 05m
1 stop
BOS6:35 pmBoston Logan Intl
Nov 25
BOS12:00 pmBoston Logan Intl
22h 20m
2 stops
LUX4:20 pmLuxembourg
$588
Find similar
United Airlines
Nov 22
LUX9:30 amLuxembourg
16h 30m
2 stops
BOS8:00 pmBoston Logan Intl
Nov 25
BOS12:00 pmBoston Logan Intl
22h 20m
2 stops
LUX4:20 pmLuxembourg
$619
Find similar
United Airlines
Nov 20
LUX9:30 amLuxembourg
15h 05m
1 stop
BOS6:35 pmBoston Logan Intl
Nov 25
BOS12:00 pmBoston Logan Intl
22h 20m
2 stops
LUX4:20 pmLuxembourg
$655
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Luxembourg to Boston 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 22, 2025.
Use the filters below to find and compare flights from Luxembourg to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Thu 12/4

5:40 pm-2:35 pm

1 stop26h 55m

Boston Logan Intl

Thu 12/11

10:45 pm-11:15 am

1 stop30h 30m

$408

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Thu 12/4

5:40 pm-2:35 pm

1 stop26h 55m

Boston Logan Intl

Thu 12/11

6:05 pm-3:40 pm

2 stops15h 35m

$423

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sun 2/15

5:40 pm-2:35 pm

1 stop26h 55m

Boston Logan Intl

Sun 2/22

6:05 pm-11:15 am

1 stop11h 10m

$441

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Fri 1/9

11:00 am-7:45 pm

1 stop14h 45m

Boston Logan Intl

Sun 2/1

6:55 pm-9:05 pm

1 stop20h 10m

$519

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Tue 12/2

9:55 pm-4:00 pm

1 stop24h 05m

Boston Logan Intl

Wed 12/10

7:15 pm-9:10 pm

1 stop19h 55m

$531

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Fri 1/9

11:00 am-7:45 pm

1 stop14h 45m

Boston Logan Intl

Sat 1/31

7:35 pm-5:30 pm

2 stops15h 55m

$534

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Tue 12/2

9:55 pm-4:00 pm

1 stop24h 05m

Boston Logan Intl

Wed 12/10

3:46 pm-10:15 am

2 stops12h 29m

$536

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Thu 11/20

6:00 am-1:20 pm

1 stop13h 20m

Boston Logan Intl

Wed 11/26

8:50 pm-2:15 pm

1 stop11h 25m

$549

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sun 2/15

7:30 am-1:40 pm

1 stop12h 10m

Boston Logan Intl

Sun 2/22

8:35 pm-1:50 pm

1 stop11h 15m

$566

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Thu 11/20

6:00 am-1:20 pm

1 stop13h 20m

Boston Logan Intl

Tue 11/25

7:10 pm-2:10 pm

1 stop13h 00m

$728

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 Boston from

How to get the cheapest flight ticket from Luxembourg to Boston

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 Luxembourg and Boston?

What is the cheapest month to fly to Boston?

In general, May is the cheapest month to fly from Luxembourg to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $524. If you aren’t able to travel during the month of May, then book flights to Boston from Luxembourg during February instead. Flights to Boston in February, while not as cheap as those in May, still average around $543.

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

The cheapest day to depart from Luxembourg to Boston is on a Tuesday when prices can be found for as low as $541. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $1,014.

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

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Luxembourg to Boston in the morning for as low as $632. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $695 per ticket.

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Luxembourg when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $627 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Luxembourg for as low as $432 on momondo.

When to book flights from Luxembourg to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Luxembourg to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Luxembourg to Boston (LUX to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luxembourg to Boston

Direct flights

None
There are no direct flights from Luxembourg to Boston. There are no popular flight routes from Luxembourg to Boston.
Search flight deals

  • How far is Luxembourg to Boston Logan Intl by plane?

    The straight-line distance from Luxembourg to Boston Logan Intl is 3571.7 mi. In terms of flight time, this usually takes a little over 10h 15m.

  • When did momondo last update prices for flights from Luxembourg Airport to Boston Logan Intl Airport?

    Prices for flights from Luxembourg Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Luxembourg Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Luxembourg Airport to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Luxembourg Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Luxembourg to Boston?

Best airlines flying from Luxembourg to Boston

Compare and see reviews for airlines that fly from Luxembourg to Boston with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $411Free CancellationRating
6.7
7,464 reviews
Search British Airways flights
KLMPriceFrom $441Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Air FrancePriceFrom $442Free CancellationRating
7.4
1,476 reviews
Search Air France flights
LufthansaPriceFrom $522Free CancellationRating
6.8
7,509 reviews
Search Lufthansa flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Laconia
Falmouth
Brockton
Concord
Everett
Sturbridge
Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Luxembourg to Boston?

It is quick and easy to find Luxembourg to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

Can I find flights from Luxembourg to Boston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Boston from Luxembourg which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Luxembourg to Boston?

Once you have performed a search for Luxembourg to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Luxembourg to Boston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Luxembourg to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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