Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Belgium from $264

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 Belgium departing on 12/10. 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 Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:55 pm - 7:50 amBOS-BRU
29h 55m2 stops
Air Canada Logo
10:00 am - 9:32 amBRU-BOS
29h 32m1 stop
$379Air Canada
Find Deal
Sat, Dec 6 - Tue, Dec 16
Icelandair Logo
7:50 pm - 11:55 amBOS-BRU
10h 05m1 stop
Icelandair Logo
12:50 pm - 5:50 pmBRU-BOS
11h 00m1 stop
$387Icelandair
Find Deal
Thu, Jan 8 - Thu, Jan 15
Icelandair Logo
7:50 pm - 11:55 amBOS-BRU
10h 05m1 stop
Icelandair Logo
12:50 pm - 5:50 pmBRU-BOS
11h 00m1 stop
$388Icelandair
Find Deal
Thu, Jan 15 - Fri, Jan 23
Air Canada Logo
10:45 am - 7:50 amBOS-BRU
15h 05m2 stops
Air Canada Logo
10:00 am - 10:37 pmBRU-BOS
18h 37m2 stops
$389Air Canada
Find Deal
Mon, Jan 12 - Tue, Jan 27
United Airlines Logo
4:15 pm - 8:55 amBOS-BRU
34h 40m1 stop
United Airlines Logo
10:00 am - 9:32 amBRU-BOS
29h 32m1 stop
$391United Airlines
Find Deal
Sat, Feb 14 - Sun, Feb 22
Brussels Airlines Logo
3:40 pm - 8:25 amBOS-BRU
34h 45m2 stops
Brussels Airlines Logo
9:45 am - 7:42 pmBRU-BOS
15h 57m2 stops
$392Brussels Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 27
Brussels Airlines Logo
3:40 pm - 7:50 amBOS-BRU
10h 10m1 stop
Brussels Airlines Logo
10:00 am - 2:52 pmBRU-BOS
10h 52m1 stop
$393Brussels Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
TAP AIR PORTUGAL Logo
6:05 pm - 11:00 amBOS-BRU
10h 55m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 2:35 pmBRU-BOS
14h 35m1 stop
$396TAP AIR PORTUGAL
Find Deal
Sat, Dec 6 - Sat, Dec 13
Multiple Airlines Logo
11:40 pm - 9:00 pmBOS-CRL
16h 20m1 stop
Multiple Airlines Logo
6:20 am - 9:55 pmCRL-BOS
20h 35m1 stop
$427Multiple Airlines
Find Deal
Mon, Mar 9 - Tue, Mar 17
Multiple Airlines Logo
5:10 pm - 12:35 pmBOS-CRL
13h 25m1 stop
Multiple Airlines Logo
1:10 pm - 6:59 pmCRL-BOS
11h 49m1 stop
$468Multiple Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23

United Airlines flights from Boston to Belgium

Our best United Airlines deals on Boston to Belgium flight tickets
United Airlines
Dec 3
BOS12:02 pmBoston Logan Intl
13h 48m
2 stops
BRU7:50 amBrussels Bruxelles-National
Dec 16
BRU10:00 amBrussels Bruxelles-National
30h 38m
2 stops
BOS10:38 amBoston Logan Intl
$387
Find similar
United Airlines
Feb 11
BOS10:30 amBoston Logan Intl
15h 20m
2 stops
BRU7:50 amBrussels Bruxelles-National
Feb 16
BRU10:00 amBrussels Bruxelles-National
10h 52m
1 stop
BOS2:52 pmBoston Logan Intl
$403
Find similar
United Airlines
Dec 6
BOS6:40 pmBoston Logan Intl
31h 10m
1 stop
BRU7:50 amBrussels Bruxelles-National
Dec 16
BRU7:00 amBrussels Bruxelles-National
32h 32m
2 stops
BOS9:32 amBoston Logan Intl
$404
Find similar

Delta flights from Boston to Belgium

Our best Delta deals on Boston to Belgium flight tickets
Delta
Apr 20
BOS8:00 amBoston Logan Intl
18h 40m
1 stop
BRU8:40 amBrussels Bruxelles-National
Apr 30
BRU10:45 amBrussels Bruxelles-National
20h 18m
1 stop
BOS1:03 amBoston Logan Intl
$407
Find similar
Delta
Jan 12
BOS1:00 pmBoston Logan Intl
12h 35m
2 stops
BRU7:35 amBrussels Bruxelles-National
Jan 27
BRU2:45 pmBrussels Bruxelles-National
13h 37m
2 stops
BOS10:22 pmBoston Logan Intl
$412
Find similar
Delta
Jan 12
BOS1:00 pmBoston Logan Intl
12h 35m
2 stops
BRU7:35 amBrussels Bruxelles-National
Jan 27
BRU8:05 amBrussels Bruxelles-National
11h 25m
1 stop
BOS1:30 pmBoston Logan Intl
$436
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Belgium 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 November 26, 2025.
Use the filters below to find and compare flights from Boston to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 12/6

7:55 pm-7:50 am

2 stops29h 55m

Brussels Bruxelles-National

Tue 12/16

10:00 am-9:32 am

1 stop29h 32m

$379

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 1/8

7:50 pm-11:55 am

1 stop10h 05m

Brussels Bruxelles-National

Thu 1/15

12:50 pm-5:50 pm

1 stop11h 00m

$387

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 1/15

7:50 pm-11:55 am

1 stop10h 05m

Brussels Bruxelles-National

Fri 1/23

12:50 pm-5:50 pm

1 stop11h 00m

$388

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 1/12

10:45 am-7:50 am

2 stops15h 05m

Brussels Bruxelles-National

Tue 1/27

10:00 am-10:37 pm

2 stops18h 37m

$389

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 2/14

4:15 pm-8:55 am

1 stop34h 40m

Brussels Bruxelles-National

Sun 2/22

10:00 am-9:32 am

1 stop29h 32m

$391

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 1/12

3:40 pm-8:25 am

2 stops34h 45m

Brussels Bruxelles-National

Tue 1/27

9:45 am-7:42 pm

2 stops15h 57m

$392

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 1/16

3:40 pm-7:50 am

1 stop10h 10m

Brussels Bruxelles-National

Tue 1/20

10:00 am-2:52 pm

1 stop10h 52m

$393

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 12/6

6:05 pm-11:00 am

1 stop10h 55m

Brussels Bruxelles-National

Sat 12/13

6:00 am-2:35 pm

1 stop14h 35m

$396

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Mon 3/9

11:40 pm-9:00 pm

1 stop16h 20m

Charleroi Brussels

Tue 3/17

6:20 am-9:55 pm

1 stop20h 35m

$427

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Thu 2/19

5:10 pm-12:35 pm

1 stop13h 25m

Charleroi Brussels

Mon 2/23

1:10 pm-6:59 pm

1 stop11h 49m

$468

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Belgium from

How to get the cheapest flight ticket from Boston to Belgium

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 Belgium?

In general, November is the cheapest month to fly from Boston to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $476. If you are unable to visit Belgium during the month of November, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around $518.

What is the cheapest day to depart on your flight to Belgium?

Our data shows that Tuesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $1,010. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,197. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

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

Our most recent data shows that the best time of day to fly to Belgium is in the morning. Flights from Boston to Belgium during this time can be as low as $632. Flights to Belgium are more costly in the afternoon, with an average ticket price of $1,111. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Boston Logan Intl to Belgium flight route?

Fly from Boston Logan Intl to Brussels Bruxelles-National for the best Boston Logan Intl - Belgium flight prices

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

You are more likely to see cheaper flights to Belgium from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $584 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Boston for as low as $522 on momondo.

What cabin class options are available on Boston Logan Intl to Belgium flights?

There are 2 cabin classes available to choose from on Boston Logan Intl to Belgium flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Boston to Belgium flight deals and tips

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

Best Price Found

$477

Fastest flight time

8h 55m

Direct flights

None
The best one-way flight to Belgium from Boston in the past 72 hours is $477. The best round-trip flight deal from Boston to Belgium found on momondo in the last 72 hours is $967.
The fastest flight from Boston to Belgium takes 8h 55m
There are no direct flights from Boston to Belgium. Popular non-direct route for this connection is Boston Logan Intl Airport - Brussels Bruxelles-National Airport.
Search flight deals

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Belgium?

    Prices for flights from Boston Logan Intl Airport to Belgium refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Belgium?

  • How old do you have to be to fly from Boston Logan Intl Airport to Belgium?

    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 Boston Logan Intl Airport to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The necessary travel and health documents for your Belgium 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 plane model from Boston to Belgium?

Best airlines flying from Boston to Belgium

Compare and see reviews for airlines that fly from Boston to Belgium with momondo
Airline
Rating
Free Cancellation
Price
Brussels AirlinesPriceFrom $351Free CancellationRating
7.2
370 reviews
Search Brussels Airlines flights
PLAYPriceFrom $352Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $388Free CancellationRating
7.0
581 reviews
Search Icelandair flights
IberiaPriceFrom $397Free CancellationRating
7.0
3,034 reviews
Search Iberia flights
Air CanadaPriceFrom $397Free CancellationRating
7.1
10,476 reviews
Search Air Canada flights
Scandinavian AirlinesPriceFrom $398Free CancellationRating
7.4
1,589 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $400Free CancellationRating
7.5
1,794 reviews
Search SWISS flights
British AirwaysPriceFrom $406Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
United AirlinesPriceFrom $408Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
KLMPriceFrom $408Free CancellationRating
7.7
1,422 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Belgium?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Belgium. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Belgium with flexible booking policies on momondo?

All flight searches from Boston to Belgium on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Belgium?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Belgium.

I’m not ready to book a flight from Boston to Belgium right now. Can momondo alert me if prices change?

Price alerts on flights to Belgium 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 Belgium 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 12/26
Fri 1/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo
Flights to Brusselsfrom $340
Flights to Ostend