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Cheap flights from Boston to Brussels from $210

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 10/7. 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 amBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
10h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:50 pm - 5:50 pmBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
11h 00m1 stop Reykjavik Keflavik Intl
$494Icelandair
Wed, Nov 11 - Tue, Nov 17
Icelandair Logo
7:50 pm - 11:55 amBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
10h 05m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:50 pm - 5:50 pmBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
11h 00m1 stop Reykjavik Keflavik Intl
$495Icelandair
Mon, Nov 2 - Tue, Nov 10
Multiple Airlines Logo
8:50 pm - 12:55 pmBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
10h 05m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
5:35 pm - 9:05 pmBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
33h 30m1 stop Barcelona-El Prat
$508Multiple Airlines
Sun, Oct 4 - Tue, Oct 20
Multiple Airlines Logo
11:00 pm - 12:55 pmBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
31h 55m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
5:35 pm - 9:05 pmBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
33h 30m1 stop Barcelona-El Prat
$510Multiple Airlines
Mon, Oct 5 - Tue, Oct 20
Scandinavian Airlines Logo
5:40 pm - 2:35 pmBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
14h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
10:20 am - 3:35 pmBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
11h 15m1 stop Kastrup Copenhagen
$541Scandinavian Airlines
Mon, Sep 21 - Sun, Oct 4
Scandinavian Airlines Logo
5:40 pm - 2:35 pmBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
14h 55m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
9:20 pm - 3:35 pmBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
24h 15m2 stops Stockholm Arlanda Kastrup Copenhagen
$553Scandinavian Airlines
Mon, Sep 21 - Sun, Oct 4
Brussels Airlines Logo
3:30 pm - 7:50 amBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
10h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Brussels Airlines Logo
10:00 am - 2:53 pmBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
10h 53m1 stop Montreal Pierre Elliott Trudeau Intl
$639Brussels Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
7:41 pm - 7:15 amBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
29h 34m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
10:00 am - 9:58 amBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
29h 58m1 stop Montreal Pierre Elliott Trudeau Intl
$643United Airlines
Sun, Nov 1 - Fri, Nov 13
United Airlines Logo
7:41 pm - 7:15 amBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
30h 34m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
10:00 am - 9:58 amBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
29h 58m1 stop Montreal Pierre Elliott Trudeau Intl
$643United Airlines
Sat, Oct 31 - Wed, Nov 11
Brussels Airlines Logo
8:40 pm - 1:10 pmBOS  Boston Logan Intl-BRU Brussels Bruxelles-National
10h 30m1 stop Munich Franz Josef Strauss
Brussels Airlines Logo
7:40 pm - 6:35 pmBRU  Brussels Bruxelles-National-BOS Boston Logan Intl
28h 55m1 stop Munich Franz Josef Strauss
$746Brussels Airlines
Wed, Nov 18 - Mon, Nov 30

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Icelandair flights from Boston to Brussels Bruxelles-National Airport

Our best Icelandair deals on Boston to Brussels Bruxelles-National Airport flight tickets
Icelandair
Nov 11
BOS7:50 pmBoston Logan Intl
10h 05m
1 stop
BRU11:55 amBrussels Bruxelles-National
Nov 17
BRU12:50 pmBrussels Bruxelles-National
11h 00m
1 stop
BOS5:50 pmBoston Logan Intl
$494
Icelandair
Nov 11
BOS7:50 pmBoston Logan Intl
10h 05m
1 stop
BRU11:55 amBrussels Bruxelles-National
Nov 17
BRU12:50 pmBrussels Bruxelles-National
11h 00m
1 stop
BOS5:50 pmBoston Logan Intl
$495
Icelandair
Nov 11
BOS7:50 pmBoston Logan Intl
10h 05m
1 stop
BRU11:55 amBrussels Bruxelles-National
Nov 17
BRU12:50 pmBrussels Bruxelles-National
11h 00m
1 stop
BOS5:50 pmBoston Logan Intl
$499

Scandinavian Airlines flights from Boston to Brussels Bruxelles-National Airport

Our best Scandinavian Airlines deals on Boston to Brussels Bruxelles-National Airport flight tickets
Scandinavian Airlines
Sep 21
BOS5:40 pmBoston Logan Intl
14h 55m
1 stop
BRU2:35 pmBrussels Bruxelles-National
Oct 4
BRU10:20 amBrussels Bruxelles-National
11h 15m
1 stop
BOS3:35 pmBoston Logan Intl
$541
Scandinavian Airlines
Sep 21
BOS5:40 pmBoston Logan Intl
14h 55m
1 stop
BRU2:35 pmBrussels Bruxelles-National
Oct 4
BRU9:20 pmBrussels Bruxelles-National
24h 15m
2 stops
BOS3:35 pmBoston Logan Intl
$553
Scandinavian Airlines
Sep 21
BOS5:40 pmBoston Logan Intl
18h 35m
2 stops
BRU6:15 pmBrussels Bruxelles-National
Oct 4
BRU9:20 pmBrussels Bruxelles-National
24h 15m
2 stops
BOS3:35 pmBoston Logan Intl
$582

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Brussels Bruxelles-National Airport 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 Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonBrussels

BOS Boston Logan Intl - BRU Brussels Bruxelles-National

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 Boston Logan Intl - BRU Brussels Bruxelles-National

BOSBRU

Boston Logan Intl

Mon 11/2

7:50 pm-11:55 am

1 stop10h 05m

Brussels Bruxelles-National

Tue 11/10

12:50 pm-5:50 pm

1 stop11h 00m

$495

BostonBrussels

BOS Boston Logan Intl - BRU Brussels Bruxelles-National

BOSBRU

Boston Logan Intl

Sun 10/4

8:50 pm-12:55 pm

1 stop10h 05m

Brussels Bruxelles-National

Tue 10/20

5:35 pm-9:05 pm

1 stop33h 30m

$508

BostonBrussels

BOS Boston Logan Intl - BRU Brussels Bruxelles-National

BOSBRU

Boston Logan Intl

Mon 10/5

11:00 pm-12:55 pm

1 stop31h 55m

Brussels Bruxelles-National

Tue 10/20

5:35 pm-9:05 pm

1 stop33h 30m

$510

BostonBrussels

BOS Boston Logan Intl - BRU Brussels Bruxelles-National

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

$541

BostonBrussels

BOS Boston Logan Intl - BRU Brussels Bruxelles-National

BOSBRU

Boston Logan Intl

Mon 9/21

5:40 pm-2:35 pm

1 stop14h 55m

Brussels Bruxelles-National

Sun 10/4

9:20 pm-3:35 pm

2 stops24h 15m

$553

BostonBrussels

BOS Boston Logan Intl - BRU Brussels Bruxelles-National

BOSBRU

Boston Logan Intl

Tue 12/1

3:30 pm-7:50 am

1 stop10h 20m

Brussels Bruxelles-National

Thu 12/10

10:00 am-2:53 pm

1 stop10h 53m

$639

BostonBrussels

BOS Boston Logan Intl - BRU Brussels Bruxelles-National

BOSBRU

Boston Logan Intl

Sun 11/1

7:41 pm-7:15 am

1 stop29h 34m

Brussels Bruxelles-National

Fri 11/13

10:00 am-9:58 am

1 stop29h 58m

$643

BostonBrussels

BOS Boston Logan Intl - BRU Brussels Bruxelles-National

BOSBRU

Boston Logan Intl

Sat 10/31

7:41 pm-7:15 am

1 stop30h 34m

Brussels Bruxelles-National

Wed 11/11

10:00 am-9:58 am

1 stop29h 58m

$643

BostonBrussels

BOS Boston Logan Intl - BRU Brussels Bruxelles-National

BOSBRU

Boston Logan Intl

Wed 11/18

8:40 pm-1:10 pm

1 stop10h 30m

Brussels Bruxelles-National

Mon 11/30

7:40 pm-6:35 pm

1 stop28h 55m

$746

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 Bruxelles-National Airport

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 Bruxelles-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $543 to $805.
The lowest price recently found on this route was $494.

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Boston is in November. Flight prices, which tend to average around $457, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Brussels Bruxelles-National Airport from Boston during January instead. Flights to Brussels Bruxelles-National Airport in January, while not as cheap as those in November, still average around $523.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Boston to Brussels Bruxelles-National Airport is on a Tuesday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Tuesday will often find tickets for as low as $942. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Brussels Bruxelles-National Airport for around $1,197.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the evening. Flights from Boston to Brussels Bruxelles-National Airport during this time can be as low as $950. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,068 on average. Flights to Brussels Bruxelles-National Airport from Boston in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight from Boston to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $615 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Boston for as low as $492 on momondo.

What cabin class options are available on Boston to Brussels Bruxelles-National Airport flights?

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

How have Boston to Brussels Bruxelles-National Airport flight prices changed over time?

When to book flights from Boston to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Brussels Bruxelles-National Airport (BOS to BRU) flight deals and tips

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

Best Price Found

$431

Fastest flight time

10h 00m

Direct flights

None
The best one-way flight to Brussels Bruxelles-National Airport from Boston in the past 72 hours is $431. The best round-trip flight deal from Boston to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is $974.
The fastest flight from Boston to Brussels Bruxelles-National Airport takes 10h 00m
There are no direct flights from Boston to Brussels Bruxelles-National Airport. Popular non-direct route for this connection is Boston Logan Intl Airport - Brussels Bruxelles-National Airport.
Search flight deals

Frequently asked questions about flying from Boston to Brussels Bruxelles-National Airport

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

    The straight-line distance from Boston Logan Intl to Brussels Bruxelles-National is 3470.5 mi. Flights usually cover this in 10h 00m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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 Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The travel and health documents required for your trip to Brussels Bruxelles-National Airport 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 Bruxelles-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Boston to Brussels Bruxelles-National Airport?

  • What is the most popular airline from Boston to Brussels Bruxelles-National Airport?

Best airlines flying from Boston to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Boston to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $366Free CancellationRating
6.7
8,159 reviews
Search British Airways flights
IcelandairPriceFrom $381Free CancellationRating
6.9
727 reviews
Search Icelandair flights
United AirlinesPriceFrom $386Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
TAP AIR PORTUGALPriceFrom $386Free CancellationRating
7.2
2,364 reviews
Search TAP AIR PORTUGAL flights
Brussels AirlinesPriceFrom $386Free CancellationRating
7.3
430 reviews
Search Brussels Airlines flights
Aer LingusPriceFrom $403Free CancellationRating
7.3
1,697 reviews
Search Aer Lingus flights
KLMPriceFrom $408Free CancellationRating
7.8
1,557 reviews
Search KLM flights
DeltaPriceFrom $408Free CancellationRating
7.8
8,505 reviews
Search Delta flights
SWISSPriceFrom $413Free CancellationRating
7.5
2,034 reviews
Search SWISS flights
Air CanadaPriceFrom $422Free CancellationRating
7.1
11,464 reviews
Search Air Canada flights

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Dinant
Mons
Durbuy
Zaventem
Charleroi
Genk
Aalst
Waterloo
Namur
Knokke-Heist
Spa
Hasselt
Mechelen
Francorchamps
Halle

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Brussels from Boston which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Boston to Brussels flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Brussels, momondo offers a useful price alert feature which will track prices for flights to Brussels from Boston and alert you when they change.

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