Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Luxembourg from $233

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 10/11. 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 Boston to Luxembourg

Cheap round-trip flights

Air Canada Logo
6:30 pm - 7:35 pmBOS-LUX
19h 05m2 stops
Air Canada Logo
10:35 am - 9:27 pmLUX-BOS
16h 52m2 stops
$340Air Canada
Find Deal
Sun, Oct 12 - Wed, Nov 5
Multiple Airlines Logo
6:30 pm - 7:35 pmBOS-LUX
19h 05m2 stops
Multiple Airlines Logo
10:35 am - 8:20 pmLUX-BOS
15h 45m1 stop
$351Multiple Airlines
Find Deal
Sun, Oct 12 - Wed, Nov 5
Multiple Airlines Logo
8:05 pm - 12:30 pmBOS-LUX
10h 25m1 stop
Multiple Airlines Logo
7:05 pm - 8:20 pmLUX-BOS
31h 15m1 stop
$356Multiple Airlines
Find Deal
Mon, Oct 20 - Mon, Nov 3
Multiple Airlines Logo
8:05 pm - 12:30 pmBOS-LUX
10h 25m1 stop
Multiple Airlines Logo
7:05 pm - 8:20 pmLUX-BOS
31h 15m1 stop
$359Multiple Airlines
Find Deal
Mon, Oct 20 - Mon, Nov 3
SWISS Logo
9:50 pm - 2:00 pmBOS-LUX
10h 10m1 stop
SWISS Logo
2:40 pm - 8:20 pmLUX-BOS
11h 40m1 stop
$362SWISS
Find Deal
Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
8:15 pm - 9:10 pmBOS-LUX
19h 55m1 stop
American Airlines Logo
11:00 am - 4:10 pmLUX-BOS
11h 10m1 stop
$370American Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 5
SWISS Logo
5:05 pm - 6:20 pmBOS-LUX
19h 15m1 stop
SWISS Logo
2:40 pm - 8:20 pmLUX-BOS
11h 40m1 stop
$371SWISS
Find Deal
Sun, Oct 12 - Wed, Nov 5
American Airlines Logo
3:53 pm - 10:15 amBOS-LUX
12h 22m2 stops
American Airlines Logo
11:00 am - 4:00 pmLUX-BOS
11h 00m1 stop
$375American Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
British Airways Logo
6:55 pm - 10:30 amBOS-LUX
9h 35m1 stop
British Airways Logo
9:55 pm - 9:55 pmLUX-BOS
30h 00m1 stop
$472British Airways
Find Deal
Fri, Dec 5 - Mon, Jan 5
Lufthansa Logo
8:05 pm - 12:10 pmBOS-LUX
10h 05m1 stop
Lufthansa Logo
9:45 am - 5:40 pmLUX-BOS
13h 55m1 stop
$594Lufthansa
Find Deal
Sun, Oct 12 - Wed, Oct 15

American Airlines flights from Boston to Luxembourg

Our best American Airlines deals on Boston to Luxembourg flight tickets
American Airlines
Oct 28
BOS8:15 pmBoston Logan Intl
19h 55m
1 stop
LUX9:10 pmLuxembourg
Nov 5
LUX11:00 amLuxembourg
11h 10m
1 stop
BOS4:10 pmBoston Logan Intl
$370
Find similar
American Airlines
Dec 3
BOS3:53 pmBoston Logan Intl
12h 22m
2 stops
LUX10:15 amLuxembourg
Dec 10
LUX11:00 amLuxembourg
11h 00m
1 stop
BOS4:00 pmBoston Logan Intl
$375
Find similar
American Airlines
Oct 20
BOS8:10 pmBoston Logan Intl
19h 05m
1 stop
LUX9:15 pmLuxembourg
Oct 29
LUX9:55 pmLuxembourg
24h 10m
1 stop
BOS5:05 pmBoston Logan Intl
$410
Find similar

Air Canada flights from Boston to Luxembourg

Our best Air Canada deals on Boston to Luxembourg flight tickets
Air Canada
Oct 12
BOS6:30 pmBoston Logan Intl
19h 05m
2 stops
LUX7:35 pmLuxembourg
Nov 5
LUX10:35 amLuxembourg
16h 52m
2 stops
BOS9:27 pmBoston Logan Intl
$340
Find similar
Air Canada
Oct 20
BOS6:00 amBoston Logan Intl
21h 40m
2 stops
LUX9:40 amLuxembourg
Nov 3
LUX2:20 pmLuxembourg
30h 32m
2 stops
BOS2:52 pmBoston Logan Intl
$374
Find similar
Air Canada
Dec 3
BOS5:30 amBoston Logan Intl
26h 30m
2 stops
LUX2:00 pmLuxembourg
Dec 10
LUX10:35 amLuxembourg
28h 57m
2 stops
BOS9:32 amBoston Logan Intl
$378
Find similar

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 September 17, 2025.
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

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 10/12

6:30 pm-7:35 pm

2 stops19h 05m

Luxembourg

Wed 11/5

10:35 am-9:27 pm

2 stops16h 52m

$340

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 10/12

6:30 pm-7:35 pm

2 stops19h 05m

Luxembourg

Wed 11/5

10:35 am-8:20 pm

1 stop15h 45m

$351

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 10/20

8:05 pm-12:30 pm

1 stop10h 25m

Luxembourg

Mon 11/3

7:05 pm-8:20 pm

1 stop31h 15m

$356

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Mon 10/20

8:05 pm-12:30 pm

1 stop10h 25m

Luxembourg

Mon 11/3

7:05 pm-8:20 pm

1 stop31h 15m

$359

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 12/3

9:50 pm-2:00 pm

1 stop10h 10m

Luxembourg

Wed 12/10

2:40 pm-8:20 pm

1 stop11h 40m

$362

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Tue 10/28

8:15 pm-9:10 pm

1 stop19h 55m

Luxembourg

Wed 11/5

11:00 am-4:10 pm

1 stop11h 10m

$370

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 10/12

5:05 pm-6:20 pm

1 stop19h 15m

Luxembourg

Wed 11/5

2:40 pm-8:20 pm

1 stop11h 40m

$371

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Wed 12/3

3:53 pm-10:15 am

2 stops12h 22m

Luxembourg

Wed 12/10

11:00 am-4:00 pm

1 stop11h 00m

$375

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Fri 12/5

6:55 pm-10:30 am

1 stop9h 35m

Luxembourg

Mon 1/5

9:55 pm-9:55 pm

1 stop30h 00m

$472

BostonLuxembourg

BOS - LUX

BOSLUX

Boston Logan Intl

Sun 10/12

8:05 pm-12:10 pm

1 stop10h 05m

Luxembourg

Wed 10/15

9:45 am-5:40 pm

1 stop13h 55m

$594

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 day to depart on your flight to Luxembourg?

On average, the least expensive day to fly to Luxembourg from Boston is on a Monday. momondo users have found tickets for Monday departures for as low as $586. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Luxembourg on Friday is $800.

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

According to our data, the cheapest time of day to fly to Luxembourg is in the evening. momondo users have found flights departing from Boston to Luxembourg in the evening for as low as $620. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $733.

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

You are more likely to see cheaper flights to Luxembourg from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Luxembourg for around $709 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Luxembourg from Boston for as low as $449 on momondo.

Cheap Boston to Luxembourg flight deals and tips

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

Direct flights

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

  • 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
SWISSPriceFrom $397Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
LufthansaPriceFrom $405Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,468 reviews
Search Air France flights
KLMPriceFrom $450Free CancellationRating
7.8
1,386 reviews
Search KLM flights
British AirwaysPriceFrom $470Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
DeltaPriceFrom $484Free CancellationRating
7.9
7,961 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

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
Fri 10/17
Fri 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Luxembourg

Popular cities in Luxembourg

Popular flights according to clicks in the last 7 days on momondo
Flights to Luxembourgfrom $351