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Cheap flights from Boston to Luxembourg from $492

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 8/6. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Luxembourg

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:45 pm - 4:55 pm
BOS
-
LUX
12h 10m
1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 2:45 pm
LUX
-
BOS
27h 00m
1 stop
$549TAP AIR PORTUGAL
Mon, Aug 24 - Wed, Sep 9
TAP AIR PORTUGAL Logo
10:45 pm - 11:30 am
BOS
-
LUX
30h 45m
1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 2:45 pm
LUX
-
BOS
27h 00m
1 stop
$563TAP AIR PORTUGAL
Mon, Aug 24 - Wed, Sep 9
TAP AIR PORTUGAL Logo
6:05 pm - 4:55 pm
BOS
-
LUX
16h 50m
1 stop
TAP AIR PORTUGAL Logo
12:20 pm - 8:20 pm
LUX
-
BOS
14h 00m
1 stop
$569TAP AIR PORTUGAL
Mon, Aug 24 - Wed, Sep 9
TAP AIR PORTUGAL Logo
10:20 pm - 4:55 pm
BOS
-
LUX
12h 35m
1 stop
TAP AIR PORTUGAL Logo
12:20 pm - 2:45 pm
LUX
-
BOS
32h 25m
1 stop
$614TAP AIR PORTUGAL
Thu, Oct 8 - Mon, Oct 12
TAP AIR PORTUGAL Logo
6:05 pm - 4:55 pm
BOS
-
LUX
16h 50m
1 stop
TAP AIR PORTUGAL Logo
12:20 pm - 8:20 pm
LUX
-
BOS
14h 00m
2 stops
$620TAP AIR PORTUGAL
Mon, Aug 24 - Wed, Sep 9
TAP AIR PORTUGAL Logo
11:15 pm - 11:30 am
BOS
-
LUX
30h 15m
2 stops
TAP AIR PORTUGAL Logo
5:45 pm - 2:45 pm
LUX
-
BOS
27h 00m
1 stop
$623TAP AIR PORTUGAL
Mon, Aug 24 - Wed, Sep 9
TAP AIR PORTUGAL Logo
10:45 pm - 4:55 pm
BOS
-
LUX
12h 10m
1 stop
TAP AIR PORTUGAL Logo
12:20 pm - 8:20 pm
LUX
-
BOS
14h 00m
2 stops
$633TAP AIR PORTUGAL
Mon, Aug 24 - Wed, Sep 9
Scandinavian Airlines Logo
5:40 pm - 7:15 pm
BOS
-
LUX
19h 35m
1 stop
Scandinavian Airlines Logo
7:55 pm - 3:35 pm
LUX
-
BOS
25h 40m
1 stop
$642Scandinavian Airlines
Mon, Sep 7 - Fri, Sep 11
TAP AIR PORTUGAL Logo
10:20 pm - 4:55 pm
BOS
-
LUX
12h 35m
1 stop
TAP AIR PORTUGAL Logo
12:20 pm - 8:20 pm
LUX
-
BOS
14h 00m
2 stops
$647TAP AIR PORTUGAL
Thu, Oct 8 - Mon, Oct 12
Scandinavian Airlines Logo
7:30 am - 7:15 pm
BOS
-
LUX
29h 45m
2 stops
Scandinavian Airlines Logo
10:30 am - 3:35 pm
LUX
-
BOS
11h 05m
1 stop
$664Scandinavian Airlines
Sun, Sep 6 - Thu, Sep 10

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TAP AIR PORTUGAL flights from Boston to Luxembourg

Our best TAP AIR PORTUGAL deals on Boston to Luxembourg flight tickets
TAP AIR PORTUGAL
Aug 24
BOS10:45 pmBoston Logan Intl
12h 10m
1 stop
LUX4:55 pmLuxembourg
Sep 9
LUX5:45 pmLuxembourg
27h 00m
1 stop
BOS2:45 pmBoston Logan Intl
$549
TAP AIR PORTUGAL
Aug 24
BOS10:45 pmBoston Logan Intl
30h 45m
1 stop
LUX11:30 amLuxembourg
Sep 9
LUX5:45 pmLuxembourg
27h 00m
1 stop
BOS2:45 pmBoston Logan Intl
$563
TAP AIR PORTUGAL
Aug 24
BOS6:05 pmBoston Logan Intl
16h 50m
1 stop
LUX4:55 pmLuxembourg
Sep 9
LUX12:20 pmLuxembourg
14h 00m
1 stop
BOS8:20 pmBoston Logan Intl
$569

Air Canada flights from Boston to Luxembourg

Our best Air Canada deals on Boston to Luxembourg flight tickets
Air Canada
Oct 8
BOS5:50 amBoston Logan Intl
21h 40m
2 stops
LUX9:30 amLuxembourg
Oct 12
LUX2:25 pmLuxembourg
30h 16m
2 stops
BOS2:41 pmBoston Logan Intl
$787
Air Canada
Nov 29
BOS5:30 amBoston Logan Intl
22h 30m
2 stops
LUX10:00 amLuxembourg
Dec 3
LUX10:45 amLuxembourg
29h 13m
2 stops
BOS9:58 amBoston Logan Intl
$810
Air Canada
Oct 8
BOS5:50 amBoston Logan Intl
21h 40m
2 stops
LUX9:30 amLuxembourg
Oct 12
LUX10:15 amLuxembourg
17h 11m
2 stops
BOS9:26 pmBoston Logan Intl
$815

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 July 20, 2026.
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

Cheapest round-trip

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/24

10:45 pm-4:55 pm

1 stop12h 10m

Luxembourg

Wed 9/9

5:45 pm-2:45 pm

1 stop27h 00m

$549

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/24

10:45 pm-11:30 am

1 stop30h 45m

Luxembourg

Wed 9/9

5:45 pm-2:45 pm

1 stop27h 00m

$563

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/24

6:05 pm-4:55 pm

1 stop16h 50m

Luxembourg

Wed 9/9

12:20 pm-8:20 pm

1 stop14h 00m

$569

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 10/8

10:20 pm-4:55 pm

1 stop12h 35m

Luxembourg

Mon 10/12

12:20 pm-2:45 pm

1 stop32h 25m

$614

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/24

6:05 pm-4:55 pm

1 stop16h 50m

Luxembourg

Wed 9/9

12:20 pm-8:20 pm

2 stops14h 00m

$620

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/24

11:15 pm-11:30 am

2 stops30h 15m

Luxembourg

Wed 9/9

5:45 pm-2:45 pm

1 stop27h 00m

$623
Quickest round-trip

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/24

10:45 pm-4:55 pm

1 stop12h 10m

Luxembourg

Wed 9/9

12:20 pm-8:20 pm

2 stops14h 00m

$633

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 9/7

5:40 pm-7:15 pm

1 stop19h 35m

Luxembourg

Fri 9/11

7:55 pm-3:35 pm

1 stop25h 40m

$642

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 10/8

10:20 pm-4:55 pm

1 stop12h 35m

Luxembourg

Mon 10/12

12:20 pm-8:20 pm

2 stops14h 00m

$647

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 9/6

7:30 am-7:15 pm

2 stops29h 45m

Luxembourg

Thu 9/10

10:30 am-3:35 pm

1 stop11h 05m

$664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 January, then departing from Boston during the month March is also very affordable. Most momondo users find prices during this month for around $489.

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

11h 15m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 11h 15m
There are no direct flights from Boston to Luxembourg. There are no popular flight routes from Boston to Luxembourg.
Search flight deals

Frequently asked questions about flying from Boston to Luxembourg

  • 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 11h 15m.

  • 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
LufthansaPriceFrom $364Free CancellationRating
6.8
8,150 reviews
Search Lufthansa flights
SWISSPriceFrom $377Free CancellationRating
7.5
2,011 reviews
Search SWISS flights
Air FrancePriceFrom $386Free CancellationRating
7.5
1,628 reviews
Search Air France flights
DeltaPriceFrom $540Free CancellationRating
7.8
8,476 reviews
Search Delta 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
Lufthansa
Air France
Delta