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Cheap flights from Boston to Luxembourg from $322

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 9/15. 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.
Scandinavian Airlines Logo
5:40 pm - 9:50 amBOS  Boston Logan Intl-LUX Luxembourg
10h 10m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:30 am - 3:35 pmLUX  Luxembourg-BOS Boston Logan Intl
11h 05m1 stop Kastrup Copenhagen
$618Scandinavian Airlines
Sun, Sep 27 - Thu, Oct 8
Scandinavian Airlines Logo
5:40 pm - 9:50 amBOS  Boston Logan Intl-LUX Luxembourg
10h 10m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:30 am - 3:35 pmLUX  Luxembourg-BOS Boston Logan Intl
11h 05m1 stop Kastrup Copenhagen
$618Scandinavian Airlines
Sun, Sep 27 - Tue, Oct 6
Scandinavian Airlines Logo
5:40 pm - 9:50 amBOS  Boston Logan Intl-LUX Luxembourg
10h 10m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:30 am - 3:35 pmLUX  Luxembourg-BOS Boston Logan Intl
11h 05m1 stop Kastrup Copenhagen
$618Scandinavian Airlines
Sun, Sep 27 - Wed, Oct 7
SWISS Logo
9:50 pm - 10:00 amBOS  Boston Logan Intl-LUX Luxembourg
30h 10m1 stop Zurich
SWISS Logo
2:45 pm - 8:20 pmLUX  Luxembourg-BOS Boston Logan Intl
11h 35m1 stop Zurich
$663SWISS
Tue, Nov 17 - Fri, Nov 27
SWISS Logo
9:50 pm - 6:20 pmBOS  Boston Logan Intl-LUX Luxembourg
14h 30m1 stop Zurich
SWISS Logo
7:10 pm - 8:20 pmLUX  Luxembourg-BOS Boston Logan Intl
31h 10m1 stop Zurich
$663SWISS
Tue, Nov 17 - Thu, Nov 26
SWISS Logo
9:50 pm - 6:20 pmBOS  Boston Logan Intl-LUX Luxembourg
14h 30m1 stop Zurich
SWISS Logo
7:10 pm - 8:20 pmLUX  Luxembourg-BOS Boston Logan Intl
31h 10m1 stop Zurich
$663SWISS
Tue, Nov 17 - Wed, Dec 2
Lufthansa Logo
8:40 pm - 4:35 pmBOS  Boston Logan Intl-LUX Luxembourg
13h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
9:15 am - 6:35 pmLUX  Luxembourg-BOS Boston Logan Intl
15h 20m1 stop Munich Franz Josef Strauss
$672Lufthansa
Wed, Nov 18 - Fri, Nov 27
Delta Logo
7:25 pm - 2:15 pmBOS  Boston Logan Intl-LUX Luxembourg
12h 50m1 stop Amsterdam Schiphol
Delta Logo
6:00 am - 2:13 pmLUX  Luxembourg-BOS Boston Logan Intl
14h 13m1 stop Amsterdam Schiphol
$680Delta
Wed, Nov 18 - Thu, Nov 26
Delta Logo
8:55 pm - 10:25 amBOS  Boston Logan Intl-LUX Luxembourg
31h 30m1 stop Amsterdam Schiphol
Delta Logo
2:45 pm - 2:20 pmLUX  Luxembourg-BOS Boston Logan Intl
29h 35m1 stop Amsterdam Schiphol
$680Delta
Wed, Nov 18 - Wed, Dec 2
Lufthansa Logo
8:40 pm - 4:35 pmBOS  Boston Logan Intl-LUX Luxembourg
13h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:50 am - 1:45 pmLUX  Luxembourg-BOS Boston Logan Intl
12h 55m1 stop Frankfurt am Main
$710Lufthansa
Wed, Nov 18 - Tue, Dec 1

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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
Sep 28
BOS6:05 pmBoston Logan Intl
16h 50m
1 stop
LUX4:55 pmLuxembourg
Oct 7
LUX5:45 pmLuxembourg
27h 00m
1 stop
BOS2:45 pmBoston Logan Intl
$629
TAP AIR PORTUGAL
Sep 27
BOS6:05 pmBoston Logan Intl
11h 20m
1 stop
LUX11:25 amLuxembourg
Oct 7
LUX5:45 pmLuxembourg
27h 00m
1 stop
BOS2:45 pmBoston Logan Intl
$632
TAP AIR PORTUGAL
Nov 4
BOS6:00 pmBoston Logan Intl
16h 50m
1 stop
LUX4:50 pmLuxembourg
Nov 9
LUX12:05 pmLuxembourg
13h 50m
1 stop
BOS7:55 pmBoston Logan Intl
$639

SWISS flights from Boston to Luxembourg

Our best SWISS deals on Boston to Luxembourg flight tickets
SWISS
Nov 17
BOS9:50 pmBoston Logan Intl
30h 10m
1 stop
LUX10:00 amLuxembourg
Nov 27
LUX2:45 pmLuxembourg
11h 35m
1 stop
BOS8:20 pmBoston Logan Intl
$663
SWISS
Nov 17
BOS9:50 pmBoston Logan Intl
30h 10m
1 stop
LUX10:00 amLuxembourg
Nov 30
LUX7:10 pmLuxembourg
31h 10m
1 stop
BOS8:20 pmBoston Logan Intl
$693
SWISS
Nov 22
BOS9:50 pmBoston Logan Intl
14h 30m
1 stop
LUX6:20 pmLuxembourg
Dec 1
LUX10:45 amLuxembourg
15h 35m
1 stop
BOS8:20 pmBoston Logan Intl
$723

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 August 11, 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
Quickest round-trip

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Sun 9/27

5:40 pm-9:50 am

1 stop10h 10m

Luxembourg

Thu 10/8

10:30 am-3:35 pm

1 stop11h 05m

$618

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Sun 9/27

5:40 pm-9:50 am

1 stop10h 10m

Luxembourg

Tue 10/6

10:30 am-3:35 pm

1 stop11h 05m

$618

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Sun 9/27

5:40 pm-9:50 am

1 stop10h 10m

Luxembourg

Wed 10/7

10:30 am-3:35 pm

1 stop11h 05m

$618

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Tue 11/17

9:50 pm-10:00 am

1 stop30h 10m

Luxembourg

Fri 11/27

2:45 pm-8:20 pm

1 stop11h 35m

$663

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Tue 11/17

9:50 pm-6:20 pm

1 stop14h 30m

Luxembourg

Thu 11/26

7:10 pm-8:20 pm

1 stop31h 10m

$663

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Tue 11/17

9:50 pm-6:20 pm

1 stop14h 30m

Luxembourg

Wed 12/2

7:10 pm-8:20 pm

1 stop31h 10m

$663

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Wed 11/18

8:40 pm-4:35 pm

1 stop13h 55m

Luxembourg

Fri 11/27

9:15 am-6:35 pm

1 stop15h 20m

$672

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Wed 11/18

7:25 pm-2:15 pm

1 stop12h 50m

Luxembourg

Thu 11/26

6:00 am-2:13 pm

1 stop14h 13m

$680

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Wed 11/18

8:55 pm-10:25 am

1 stop31h 30m

Luxembourg

Wed 12/2

2:45 pm-2:20 pm

1 stop29h 35m

$680

BostonLuxembourg

BOS Boston Logan Intl - LUX Luxembourg

BOSLUX

Boston Logan Intl

Wed 11/18

8:40 pm-4:35 pm

1 stop13h 55m

Luxembourg

Tue 12/1

6:50 am-1:45 pm

1 stop12h 55m

$710

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

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

9h 40m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 9h 40m
There are no direct flights from Boston to Luxembourg. There are no popular flight routes from Boston to Luxembourg.
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Frequently asked questions about flying from Boston to Luxembourg

  • 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
LufthansaPriceFrom $364Free CancellationRating
6.8
8,178 reviews
Search Lufthansa flights
SWISSPriceFrom $377Free CancellationRating
7.5
2,034 reviews
Search SWISS flights
Air FrancePriceFrom $386Free CancellationRating
7.5
1,640 reviews
Search Air France flights
DeltaPriceFrom $540Free CancellationRating
7.8
8,505 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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