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Cheap flights from Boston to Brussels from $216

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 Brussels departing on 10/6. 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 Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:50 pm - 11:55 am
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
12:50 pm - 5:50 pm
BRU
-
BOS
11h 00m
1 stop
$493Icelandair
Wed, Nov 11 - Tue, Nov 17
Icelandair Logo
7:50 pm - 11:55 am
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
12:50 pm - 5:50 pm
BRU
-
BOS
11h 00m
1 stop
$494Icelandair
Wed, Nov 11 - Tue, Nov 17
Multiple Airlines Logo
11:35 pm - 5:25 pm
BOS
-
BRU
11h 50m
1 stop
Multiple Airlines Logo
8:45 am - 9:05 pm
BRU
-
BOS
18h 20m
1 stop
$494Multiple Airlines
Sun, Oct 18 - Thu, Oct 22
Multiple Airlines Logo
11:35 pm - 8:40 am
BOS
-
BRU
27h 05m
1 stop
Multiple Airlines Logo
8:45 am - 9:05 pm
BRU
-
BOS
18h 20m
1 stop
$512Multiple Airlines
Sun, Oct 18 - Thu, Oct 22
Scandinavian Airlines Logo
5:40 pm - 2:35 pm
BOS
-
BRU
14h 55m
1 stop
Scandinavian Airlines Logo
10:20 am - 3:35 pm
BRU
-
BOS
11h 15m
1 stop
$593Scandinavian Airlines
Mon, Sep 21 - Sun, Oct 4
Scandinavian Airlines Logo
5:40 pm - 6:30 pm
BOS
-
BRU
18h 50m
1 stop
Scandinavian Airlines Logo
7:10 pm - 3:35 pm
BRU
-
BOS
26h 25m
1 stop
$594Scandinavian Airlines
Tue, Oct 13 - Tue, Oct 20
TAP AIR PORTUGAL Logo
6:00 pm - 11:50 pm
BOS
-
BRU
23h 50m
1 stop
TAP AIR PORTUGAL Logo
5:55 pm - 2:40 pm
BRU
-
BOS
26h 45m
1 stop
$601TAP AIR PORTUGAL
Wed, Nov 11 - Tue, Nov 17
TAP AIR PORTUGAL Logo
6:00 pm - 11:50 pm
BOS
-
BRU
23h 50m
1 stop
TAP AIR PORTUGAL Logo
5:55 pm - 2:40 pm
BRU
-
BOS
26h 45m
1 stop
$602TAP AIR PORTUGAL
Wed, Nov 11 - Tue, Nov 17
United Airlines Logo
7:41 pm - 7:15 am
BOS
-
BRU
29h 34m
1 stop
United Airlines Logo
10:00 am - 9:58 am
BRU
-
BOS
29h 58m
1 stop
$642United Airlines
Tue, Nov 3 - Fri, Nov 13
United Airlines Logo
6:50 pm - 8:05 am
BOS
-
BRU
31h 15m
1 stop
United Airlines Logo
10:00 am - 9:58 am
BRU
-
BOS
29h 58m
1 stop
$642United Airlines
Sun, Nov 8 - Wed, Nov 18

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United Airlines flights from Boston to Brussels

Our best United Airlines deals on Boston to Brussels flight tickets
United Airlines
Aug 8
BOS6:50 pmBoston Logan Intl
30h 20m
1 stop
BRU7:10 amBrussels Bruxelles-National
Aug 28
BRU9:30 amBrussels Bruxelles-National
35h 04m
2 stops
BOS2:34 pmBoston Logan Intl
$865
United Airlines
Aug 6
BOS5:45 amBoston Logan Intl
19h 25m
1 stop
BRU7:10 amBrussels Bruxelles-National
Aug 25
BRU9:30 amBrussels Bruxelles-National
30h 18m
2 stops
BOS9:48 amBoston Logan Intl
$914
United Airlines
Aug 7
BOS6:05 pmBoston Logan Intl
31h 10m
1 stop
BRU7:15 amBrussels Bruxelles-National
Aug 21
BRU9:30 amBrussels Bruxelles-National
30h 15m
1 stop
BOS9:45 amBoston Logan Intl
$917

Air Canada flights from Boston to Brussels

Our best Air Canada deals on Boston to Brussels flight tickets
Air Canada
Aug 12
BOS9:35 amBoston Logan Intl
15h 35m
2 stops
BRU7:10 amBrussels Bruxelles-National
Aug 21
BRU9:55 amBrussels Bruxelles-National
13h 47m
1 stop
BOS5:42 pmBoston Logan Intl
$874
Air Canada
Aug 12
BOS9:35 amBoston Logan Intl
15h 35m
2 stops
BRU7:10 amBrussels Bruxelles-National
Aug 21
BRU9:55 amBrussels Bruxelles-National
13h 47m
1 stop
BOS5:42 pmBoston Logan Intl
$875
Air Canada
Aug 12
BOS10:50 amBoston Logan Intl
14h 20m
2 stops
BRU7:10 amBrussels Bruxelles-National
Aug 21
BRU9:30 amBrussels Bruxelles-National
15h 27m
2 stops
BOS6:57 pmBoston Logan Intl
$887

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Brussels 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 4, 2026.
Use the filters below to find and compare flights from Boston to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 11/11

7:50 pm-11:55 am

1 stop10h 05m

Brussels Bruxelles-National

Tue 11/17

12:50 pm-5:50 pm

1 stop11h 00m

$493

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 11/11

7:50 pm-11:55 am

1 stop10h 05m

Brussels Bruxelles-National

Tue 11/17

12:50 pm-5:50 pm

1 stop11h 00m

$494

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 10/18

11:35 pm-5:25 pm

1 stop11h 50m

Brussels Bruxelles-National

Thu 10/22

8:45 am-9:05 pm

1 stop18h 20m

$494

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 10/18

11:35 pm-8:40 am

1 stop27h 05m

Brussels Bruxelles-National

Thu 10/22

8:45 am-9:05 pm

1 stop18h 20m

$512

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 9/21

5:40 pm-2:35 pm

1 stop14h 55m

Brussels Bruxelles-National

Sun 10/4

10:20 am-3:35 pm

1 stop11h 15m

$593

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 10/13

5:40 pm-6:30 pm

1 stop18h 50m

Brussels Bruxelles-National

Tue 10/20

7:10 pm-3:35 pm

1 stop26h 25m

$594

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 11/11

6:00 pm-11:50 pm

1 stop23h 50m

Brussels Bruxelles-National

Tue 11/17

5:55 pm-2:40 pm

1 stop26h 45m

$601

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 11/11

6:00 pm-11:50 pm

1 stop23h 50m

Brussels Bruxelles-National

Tue 11/17

5:55 pm-2:40 pm

1 stop26h 45m

$602

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 11/3

7:41 pm-7:15 am

1 stop29h 34m

Brussels Bruxelles-National

Fri 11/13

10:00 am-9:58 am

1 stop29h 58m

$642

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 11/8

6:50 pm-8:05 am

1 stop31h 15m

Brussels Bruxelles-National

Wed 11/18

10:00 am-9:58 am

1 stop29h 58m

$642

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 Brussels from

How to get the cheapest flight ticket from Boston to Brussels

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 Brussels?

Prices are currently low for flights on this route.

Typical prices usually range from $529 to $743.
The lowest price recently found on this route was $493.

What is the cheapest month to fly to Brussels?

In general, November is the cheapest month to fly from Boston to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $457. If you are unable to visit Brussels during the month of November, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around $523.

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

On average, the least expensive day to fly to Brussels from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $942. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,197.

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

According to our data, the cheapest time of day to fly to Brussels is in the evening. momondo users have found flights departing from Boston to Brussels in the evening for as low as $950. 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 $1,069.

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

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

How far in advance should I book a flight from Boston to Brussels?

You are more likely to see cheaper flights to Brussels from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $607 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Boston for as low as $472 on momondo.

What cabin class options are available on Boston to Brussels flights?

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

Cheap Boston to Brussels flight deals and tips

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

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from Boston to Brussels takes 10h 00m
There are no direct flights from Boston to Brussels. There are no popular flight routes from Boston to Brussels.
Search flight deals

Frequently asked questions about flying from Boston to Brussels

  • How far is Boston Logan Intl to Brussels by plane?

    There are 3466.3 mi between Boston Logan Intl and Brussels. By plane, this route typically takes 10h 00m.

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

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

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

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

    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 Brussels.

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

    The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Boston to Brussels

Compare and see reviews for airlines that fly from Boston to Brussels with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $366Free CancellationRating
6.7
8,147 reviews
Search British Airways flights
Brussels AirlinesPriceFrom $372Free CancellationRating
7.3
431 reviews
Search Brussels Airlines flights
IcelandairPriceFrom $381Free CancellationRating
7.0
721 reviews
Search Icelandair flights
United AirlinesPriceFrom $386Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights
TAP AIR PORTUGALPriceFrom $386Free CancellationRating
7.2
2,356 reviews
Search TAP AIR PORTUGAL flights
Air CanadaPriceFrom $397Free CancellationRating
7.1
11,426 reviews
Search Air Canada flights
Aer LingusPriceFrom $403Free CancellationRating
7.3
1,685 reviews
Search Aer Lingus flights
KLMPriceFrom $408Free CancellationRating
7.8
1,552 reviews
Search KLM flights
DeltaPriceFrom $408Free CancellationRating
7.8
8,481 reviews
Search Delta flights
SWISSPriceFrom $409Free CancellationRating
7.5
2,025 reviews
Search SWISS flights

Why use momondo?

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

Finding the right flight to Brussels 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 Brussels quick and easy, saving you time and money.

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

Flights from Boston to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Boston to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Brussels 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 Brussels trip

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport