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Cheap flights from Boston to Luxembourg from $297

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 7/20. 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
10:20 pm - 4:55 pm
BOS
-
LUX
12h 35m
1 stop
TAP AIR PORTUGAL Logo
12:20 pm - 8:20 pm
LUX
-
BOS
14h 00m
1 stop
$573TAP AIR PORTUGAL
Thu, Oct 8 - Mon, Oct 12
TAP AIR PORTUGAL Logo
10:45 pm - 4:55 pm
BOS
-
LUX
12h 10m
1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 8:20 pm
LUX
-
BOS
32h 35m
1 stop
$584TAP AIR PORTUGAL
Mon, Aug 31 - Tue, Sep 8
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
$599TAP AIR PORTUGAL
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
5:40 pm - 5:10 pm
BOS
-
LUX
17h 30m
2 stops
Multiple Airlines Logo
11:05 am - 3:35 pm
LUX
-
BOS
34h 30m
2 stops
$603Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
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
$604TAP AIR PORTUGAL
Mon, Aug 17 - Wed, Sep 2
TAP AIR PORTUGAL Logo
10:45 pm - 4:55 pm
BOS
-
LUX
12h 10m
1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 8:20 pm
LUX
-
BOS
32h 35m
1 stop
$614TAP AIR PORTUGAL
Tue, Sep 1 - Tue, Sep 8
TAP AIR PORTUGAL Logo
10:45 pm - 4:50 pm
BOS
-
LUX
36h 05m
2 stops
TAP AIR PORTUGAL Logo
12:05 pm - 2:40 pm
LUX
-
BOS
32h 35m
1 stop
$634TAP AIR PORTUGAL
Tue, Nov 24 - Mon, Nov 30
TAP AIR PORTUGAL Logo
10:45 pm - 11:30 am
BOS
-
LUX
30h 45m
1 stop
TAP AIR PORTUGAL Logo
12:20 pm - 8:20 pm
LUX
-
BOS
14h 00m
1 stop
$637TAP AIR PORTUGAL
Mon, Sep 7 - Thu, Oct 1
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
$644TAP AIR PORTUGAL
Mon, Aug 17 - Wed, Sep 2
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

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Scandinavian Airlines flights from Boston to Luxembourg

Our best Scandinavian Airlines deals on Boston to Luxembourg flight tickets
Scandinavian Airlines
Oct 1
BOS7:30 amBoston Logan Intl
29h 45m
2 stops
LUX7:15 pmLuxembourg
Oct 6
LUX10:30 amLuxembourg
11h 05m
1 stop
BOS3:35 pmBoston Logan Intl
$663
Scandinavian Airlines
Sep 1
BOS9:05 amBoston Logan Intl
28h 10m
2 stops
LUX7:15 pmLuxembourg
Sep 9
LUX7:55 pmLuxembourg
25h 40m
1 stop
BOS3:35 pmBoston Logan Intl
$678
Scandinavian Airlines
Aug 29
BOS8:05 pmBoston Logan Intl
55h 45m
2 stops
LUX9:50 amLuxembourg
Sep 9
LUX7:55 pmLuxembourg
25h 40m
1 stop
BOS3:35 pmBoston Logan Intl
$689

TAP AIR PORTUGAL flights from Boston to Luxembourg

Our best TAP AIR PORTUGAL deals on Boston to Luxembourg flight tickets
TAP AIR PORTUGAL
Oct 8
BOS10:20 pmBoston Logan Intl
12h 35m
1 stop
LUX4:55 pmLuxembourg
Oct 12
LUX12:20 pmLuxembourg
14h 00m
1 stop
BOS8:20 pmBoston Logan Intl
$573
TAP AIR PORTUGAL
Aug 31
BOS10:45 pmBoston Logan Intl
12h 10m
1 stop
LUX4:55 pmLuxembourg
Sep 8
LUX5:45 pmLuxembourg
32h 35m
1 stop
BOS8:20 pmBoston Logan Intl
$584
TAP AIR PORTUGAL
Sep 7
BOS6:05 pmBoston Logan Intl
16h 50m
1 stop
LUX4:55 pmLuxembourg
Sep 14
LUX12:20 pmLuxembourg
14h 00m
1 stop
BOS8:20 pmBoston Logan Intl
$599

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 10, 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

Thu 10/8

10:20 pm-4:55 pm

1 stop12h 35m

Luxembourg

Mon 10/12

12:20 pm-8:20 pm

1 stop14h 00m

$573

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/31

10:45 pm-4:55 pm

1 stop12h 10m

Luxembourg

Tue 9/8

5:45 pm-8:20 pm

1 stop32h 35m

$584

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 9/7

6:05 pm-4:55 pm

1 stop16h 50m

Luxembourg

Mon 9/14

12:20 pm-8:20 pm

1 stop14h 00m

$599

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Thu 10/1

5:40 pm-5:10 pm

2 stops17h 30m

Luxembourg

Mon 10/5

11:05 am-3:35 pm

2 stops34h 30m

$603

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/17

10:45 pm-4:55 pm

1 stop12h 10m

Luxembourg

Wed 9/2

5:45 pm-2:45 pm

1 stop27h 00m

$604

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 9/1

10:45 pm-4:55 pm

1 stop12h 10m

Luxembourg

Tue 9/8

5:45 pm-8:20 pm

1 stop32h 35m

$614

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 11/24

10:45 pm-4:50 pm

2 stops36h 05m

Luxembourg

Mon 11/30

12:05 pm-2:40 pm

1 stop32h 35m

$634

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 9/7

10:45 pm-11:30 am

1 stop30h 45m

Luxembourg

Thu 10/1

12:20 pm-8:20 pm

1 stop14h 00m

$637
Quickest round-trip

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 8/17

10:45 pm-4:55 pm

1 stop12h 10m

Luxembourg

Wed 9/2

12:20 pm-8:20 pm

2 stops14h 00m

$644

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 cheapest month to fly to Luxembourg?

If you are unable to visit Luxembourg during the month of May, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around $363.

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

10h 15m

Direct flights

None
The fastest flight from Boston to Luxembourg takes 10h 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

  • 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
8,128 reviews
Search Lufthansa flights
SWISSPriceFrom $377Free CancellationRating
7.5
1,996 reviews
Search SWISS flights
Air FrancePriceFrom $386Free CancellationRating
7.5
1,625 reviews
Search Air France 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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Find better results for your trip to Luxembourg

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