Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Luxembourg to Boston from $349

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 6/26. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Luxembourg to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:15 pm - 9:05 pm
LUX
-
BOS
30h 50m
2 stops
Multiple Airlines Logo
10:50 pm - 6:00 pm
BOS
-
LUX
13h 10m
1 stop
$503Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
6:20 pm - 9:05 pm
LUX
-
BOS
32h 45m
1 stop
Multiple Airlines Logo
10:50 pm - 6:00 pm
BOS
-
LUX
13h 10m
1 stop
$505Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
9:15 pm - 9:05 pm
LUX
-
BOS
29h 50m
1 stop
Multiple Airlines Logo
10:50 pm - 9:10 am
BOS
-
LUX
28h 20m
2 stops
$512Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
9:15 pm - 9:05 pm
LUX
-
BOS
29h 50m
1 stop
Multiple Airlines Logo
10:50 pm - 6:00 pm
BOS
-
LUX
13h 10m
1 stop
$519Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Scandinavian Airlines Logo
10:30 am - 3:35 pm
LUX
-
BOS
11h 05m
1 stop
Scandinavian Airlines Logo
5:40 pm - 9:50 am
BOS
-
LUX
10h 10m
1 stop
$525Scandinavian Airlines
Sat, Apr 11 - Mon, Apr 27
Scandinavian Airlines Logo
10:30 am - 3:35 pm
LUX
-
BOS
11h 05m
1 stop
Scandinavian Airlines Logo
5:40 pm - 7:15 pm
BOS
-
LUX
19h 35m
1 stop
$539Scandinavian Airlines
Sat, Apr 11 - Mon, Apr 27
TAP AIR PORTUGAL Logo
5:45 pm - 8:20 pm
LUX
-
BOS
32h 35m
2 stops
TAP AIR PORTUGAL Logo
10:45 pm - 4:55 pm
BOS
-
LUX
12h 10m
1 stop
$551TAP AIR PORTUGAL
Sat, Apr 11 - Mon, Apr 27
TAP AIR PORTUGAL Logo
5:45 pm - 8:20 pm
LUX
-
BOS
32h 35m
2 stops
TAP AIR PORTUGAL Logo
10:30 pm - 4:55 pm
BOS
-
LUX
12h 25m
2 stops
$560TAP AIR PORTUGAL
Sat, Apr 11 - Mon, Apr 27
British Airways Logo
11:00 am - 5:10 pm
LUX
-
BOS
11h 10m
1 stop
British Airways Logo
7:25 pm - 4:00 pm
BOS
-
LUX
14h 35m
1 stop
$568British Airways
Thu, Mar 19 - Sun, Mar 29
British Airways Logo
11:00 am - 5:10 pm
LUX
-
BOS
11h 10m
1 stop
British Airways Logo
7:25 pm - 4:00 pm
BOS
-
LUX
14h 35m
1 stop
$569British Airways
Thu, Mar 19 - Sun, Mar 29

KLM flights from Luxembourg to Boston

Our best KLM deals on Luxembourg to Boston flight tickets
KLM
Apr 17
LUX2:35 pmLuxembourg
9h 55m
1 stop
BOS6:30 pmBoston Logan Intl
Apr 21
BOS6:55 pmBoston Logan Intl
9h 00m
1 stop
LUX9:55 amLuxembourg
$632
KLM
Apr 13
LUX2:35 pmLuxembourg
9h 55m
1 stop
BOS6:30 pmBoston Logan Intl
Apr 28
BOS3:00 pmBoston Logan Intl
20h 55m
2 stops
LUX5:55 pmLuxembourg
$650
KLM
Mar 8
LUX6:00 amLuxembourg
18h 55m
1 stop
BOS6:55 pmBoston Logan Intl
Sep 2
BOS4:40 pmBoston Logan Intl
15h 25m
1 stop
LUX2:05 pmLuxembourg
$741

TAP AIR PORTUGAL flights from Luxembourg to Boston

Our best TAP AIR PORTUGAL deals on Luxembourg to Boston flight tickets
TAP AIR PORTUGAL
Apr 11
LUX5:45 pmLuxembourg
32h 35m
2 stops
BOS8:20 pmBoston Logan Intl
Apr 27
BOS10:45 pmBoston Logan Intl
12h 10m
1 stop
LUX4:55 pmLuxembourg
$551
TAP AIR PORTUGAL
Apr 11
LUX5:45 pmLuxembourg
32h 35m
2 stops
BOS8:20 pmBoston Logan Intl
Apr 27
BOS10:30 pmBoston Logan Intl
12h 25m
2 stops
LUX4:55 pmLuxembourg
$560
TAP AIR PORTUGAL
Apr 11
LUX5:45 pmLuxembourg
32h 35m
2 stops
BOS8:20 pmBoston Logan Intl
Apr 27
BOS10:45 pmBoston Logan Intl
12h 10m
1 stop
LUX4:55 pmLuxembourg
$577

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 February 28, 2026.
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

Mon 4/13

8:15 pm-9:05 pm

2 stops30h 50m

Boston Logan Intl

Tue 4/28

10:50 pm-6:00 pm

1 stop13h 10m

$503

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Mon 4/13

6:20 pm-9:05 pm

1 stop32h 45m

Boston Logan Intl

Tue 4/28

10:50 pm-6:00 pm

1 stop13h 10m

$505

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Tue 4/14

9:15 pm-9:05 pm

1 stop29h 50m

Boston Logan Intl

Tue 4/21

10:50 pm-9:10 am

2 stops28h 20m

$512

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Tue 4/14

9:15 pm-9:05 pm

1 stop29h 50m

Boston Logan Intl

Tue 4/21

10:50 pm-6:00 pm

1 stop13h 10m

$519

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sat 4/11

10:30 am-3:35 pm

1 stop11h 05m

Boston Logan Intl

Mon 4/27

5:40 pm-9:50 am

1 stop10h 10m

$525

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sat 4/11

10:30 am-3:35 pm

1 stop11h 05m

Boston Logan Intl

Mon 4/27

5:40 pm-7:15 pm

1 stop19h 35m

$539

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sat 4/11

5:45 pm-8:20 pm

2 stops32h 35m

Boston Logan Intl

Mon 4/27

10:45 pm-4:55 pm

1 stop12h 10m

$551

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Sat 4/11

5:45 pm-8:20 pm

2 stops32h 35m

Boston Logan Intl

Mon 4/27

10:30 pm-4:55 pm

2 stops12h 25m

$560

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Thu 3/19

11:00 am-5:10 pm

1 stop11h 10m

Boston Logan Intl

Sun 3/29

7:25 pm-4:00 pm

1 stop14h 35m

$568

LuxembourgBoston

LUX - BOS

LUXBOS

Luxembourg

Thu 3/19

11:00 am-5:10 pm

1 stop11h 10m

Boston Logan Intl

Sun 3/29

7:25 pm-4:00 pm

1 stop14h 35m

$569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Boston?

In general, November 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 $537. If you aren’t able to travel during the month of November, then book flights to Boston from Luxembourg during August instead. Flights to Boston in August, while not as cheap as those in November, still average around $550.

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 $635 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 $464 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

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from Luxembourg to Boston takes 10h 55m
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 55m.

  • 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
Air FrancePriceFrom $496Free CancellationRating
7.4
1,539 reviews
Search Air France 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
Gloucester
Falmouth
Brockton
Laconia
Warwick
Nashua
Chatham
Sturbridge
Everett

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.

An easier way to manage your Boston 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/30
Mon 4/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States