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Cheap flights from Boston to Brussels from $221

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 9/25. 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.

Find the cheapest flights from Boston to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
BRU
-
BOS
13h 55m
1 stop
$499Icelandair
Sun, Oct 4 - Sun, Oct 18
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
BRU
-
BOS
11h 00m
1 stop
$514Icelandair
Fri, Sep 4 - Sun, Sep 20
Icelandair Logo
11:00 pm - 12:55 pm
BOS
-
BRU
31h 55m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
BRU
-
BOS
11h 00m
1 stop
$526Icelandair
Sat, Sep 12 - Sat, Sep 19
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
BRU
-
BOS
11h 00m
1 stop
$533Icelandair
Sun, Sep 27 - Sat, Oct 10
Icelandair Logo
11:00 pm - 12:55 pm
BOS
-
BRU
31h 55m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
BRU
-
BOS
11h 00m
1 stop
$535Icelandair
Mon, Sep 28 - Sat, Oct 10
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
BRU
-
BOS
11h 00m
1 stop
$538Icelandair
Fri, Sep 4 - Mon, Sep 14
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
BRU
-
BOS
13h 55m
1 stop
$540Icelandair
Fri, Sep 4 - Wed, Sep 16
Icelandair Logo
11:00 pm - 12:55 pm
BOS
-
BRU
31h 55m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
BRU
-
BOS
13h 55m
1 stop
$545Icelandair
Sat, Sep 12 - Sun, Sep 20
Aer Lingus Logo
5:25 pm - 9:40 am
BOS
-
BRU
10h 15m
1 stop
Aer Lingus Logo
10:20 am - 6:50 pm
BRU
-
BOS
14h 30m
1 stop
$553Aer Lingus
Thu, Aug 20 - Mon, Aug 31
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
BRU
-
BOS
11h 00m
1 stop
$576Icelandair
Fri, Sep 4 - Sun, Sep 13

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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
Sep 12
BOS11:00 pmBoston Logan Intl
31h 55m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Sep 19
BRU1:50 pmBrussels Bruxelles-National
11h 00m
1 stop
BOS6:50 pmBoston Logan Intl
$526
Icelandair
Sep 27
BOS8:50 pmBoston Logan Intl
10h 05m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Oct 10
BRU1:50 pmBrussels Bruxelles-National
11h 00m
1 stop
BOS6:50 pmBoston Logan Intl
$533
Icelandair
Sep 28
BOS11:00 pmBoston Logan Intl
31h 55m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Oct 10
BRU1:50 pmBrussels Bruxelles-National
11h 00m
1 stop
BOS6:50 pmBoston Logan Intl
$535

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
Oct 5
BOS5:40 pmBoston Logan Intl
10h 00m
1 stop
BRU9:40 amBrussels Bruxelles-National
Oct 20
BRU8:30 pmBrussels Bruxelles-National
25h 05m
1 stop
BOS3:35 pmBoston Logan Intl
$582
Scandinavian Airlines
Sep 10
BOS5:40 pmBoston Logan Intl
20h 10m
1 stop
BRU7:50 pmBrussels Bruxelles-National
Sep 17
BRU9:10 pmBrussels Bruxelles-National
24h 25m
2 stops
BOS3:35 pmBoston Logan Intl
$627
Scandinavian Airlines
Sep 6
BOS5:40 pmBoston Logan Intl
10h 00m
1 stop
BRU9:40 amBrussels Bruxelles-National
Sep 15
BRU9:15 pmBrussels Bruxelles-National
24h 20m
2 stops
BOS3:35 pmBoston Logan Intl
$628

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 May 4, 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

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 10/4

8:50 pm-12:55 pm

1 stop10h 05m

Brussels Bruxelles-National

Sun 10/18

1:50 pm-9:45 pm

1 stop13h 55m

$499
Quickest round-trip

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 9/4

8:50 pm-12:55 pm

1 stop10h 05m

Brussels Bruxelles-National

Sun 9/20

1:50 pm-6:50 pm

1 stop11h 00m

$514

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 9/12

11:00 pm-12:55 pm

1 stop31h 55m

Brussels Bruxelles-National

Sat 9/19

1:50 pm-6:50 pm

1 stop11h 00m

$526

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 9/27

8:50 pm-12:55 pm

1 stop10h 05m

Brussels Bruxelles-National

Sat 10/10

1:50 pm-6:50 pm

1 stop11h 00m

$533

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 9/28

11:00 pm-12:55 pm

1 stop31h 55m

Brussels Bruxelles-National

Sat 10/10

1:50 pm-6:50 pm

1 stop11h 00m

$535

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 9/4

8:50 pm-12:55 pm

1 stop10h 05m

Brussels Bruxelles-National

Mon 9/14

1:50 pm-6:50 pm

1 stop11h 00m

$538

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 9/4

8:50 pm-12:55 pm

1 stop10h 05m

Brussels Bruxelles-National

Wed 9/16

1:50 pm-9:45 pm

1 stop13h 55m

$540

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 9/12

11:00 pm-12:55 pm

1 stop31h 55m

Brussels Bruxelles-National

Sun 9/20

1:50 pm-9:45 pm

1 stop13h 55m

$545

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 8/20

5:25 pm-9:40 am

1 stop10h 15m

Brussels Bruxelles-National

Mon 8/31

10:20 am-6:50 pm

1 stop14h 30m

$553

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 9/4

8:50 pm-12:55 pm

1 stop10h 05m

Brussels Bruxelles-National

Sun 9/13

1:50 pm-6:50 pm

1 stop11h 00m

$576

Flights are sorted by cheapest round-trip flights first.

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

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 September instead. Flights to Brussels Bruxelles-National Airport in September, while not as cheap as those in November, still average around $482.

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 $954. 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 $1,199.

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 $952. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,118 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 $580 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 $472 on momondo.

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

$559

Fastest flight time

10h 05m

Direct flights

None
The best one-way flight to Brussels Bruxelles-National Airport from Boston in the past 72 hours is $559. The best round-trip flight deal from Boston to Brussels Bruxelles-National Airport found on momondo in the last 72 hours is $1,036.
The fastest flight from Boston to Brussels Bruxelles-National Airport takes 10h 05m
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 05m, 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
7,946 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $373Free CancellationRating
7.4
1,769 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $384Free CancellationRating
7.0
650 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $386Free CancellationRating
7.2
2,234 reviews
Search TAP AIR PORTUGAL flights
Brussels AirlinesPriceFrom $386Free CancellationRating
7.3
405 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $396Free CancellationRating
7.4
9,682 reviews
Search United Airlines flights
Air CanadaPriceFrom $396Free CancellationRating
7.1
10,998 reviews
Search Air Canada flights
IberiaPriceFrom $397Free CancellationRating
7.0
3,208 reviews
Search Iberia flights
SWISSPriceFrom $400Free CancellationRating
7.6
1,936 reviews
Search SWISS flights
Aer LingusPriceFrom $403Free CancellationRating
7.3
1,541 reviews
Search Aer Lingus flights

Traveling to a place near Brussels?

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