HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgium

$208+ Cheap flights from Boston (BOS) to Belgium

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Belgium with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Belgium

Keep the following information in mind while searching for Boston to Belgium flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$398
(Kiwi.com)

One-way from

$208
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$552

Good round-trip deal

$1,030 or less

Good one-way deal

$497 or less
From Boston Logan Intl to Belgium
Search Deals
One-way flight from Boston Logan Intl to Belgium
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Belgium.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Belgium.
Search Deals

Find flight deals from Boston to Belgium

Cheapest flights from Boston to Belgium
Explore the most affordable flight options available from Boston to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/288:50 pmBOS - BRU
1 stop10h 00mIcelandair
vie. 10/31:50 pmBRU - BOS
1 stop11h 00mIcelandair
Deal found 9/11$398
This Gotogate deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/123:40 pmBOS - BRU
1 stop10h 10mMultiple Airlines
dom. 11/1610:00 amBRU - BOS
1 stop17h 27mMultiple Airlines
Deal found 9/10$399
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/83:15 pmBOS - BRU
1 stop10h 50mBrussels Airlines
mié. 10/1510:00 amBRU - BOS
1 stop10h 30mBrussels Airlines
Deal found 9/10$400
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2010:20 amBOS - BRU
2 stops15h 30mMultiple Airlines
mar. 11/410:00 amBRU - BOS
2 stops14h 32mMultiple Airlines
Deal found 9/9$401
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:10 pmBOS - BRU
1 stop10h 25mAer Lingus
sáb. 11/2210:15 amBRU - BOS
1 stop14h 40mAer Lingus
Deal found 9/10$403
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/279:50 pmBOS - BRU
1 stop15h 00mMultiple Airlines
mar. 12/210:00 amBRU - BOS
1 stop10h 52mMultiple Airlines
Deal found 9/10$404
This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/268:50 pmBOS - BRU
1 stop10h 00mIcelandair
dom. 9/281:50 pmBRU - BOS
1 stop14h 10mIcelandair
Deal found 9/11$405
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/125:30 pmBOS - BRU
1 stop10h 10mAer Lingus
vie. 10/1710:20 amBRU - BOS
1 stop10h 20mAer Lingus
Deal found 9/10$406
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/256:30 pmBOS - BRU
1 stop32h 20mMultiple Airlines
sáb. 11/18:10 pmBRU - BOS
1 stop30h 10mMultiple Airlines
Deal found 9/10$407
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/43:40 pmBOS - BRU
1 stop10h 10mUnited Airlines
jue. 12/1110:00 amBRU - BOS
1 stop10h 52mUnited Airlines
Deal found 9/9$408
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1211:59 amBOS - BRU
2 stops13h 51mUnited Airlines
jue. 11/207:00 amBRU - BOS
2 stops13h 52mUnited Airlines
Deal found 9/10$409
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/75:30 pmBOS - BRU
1 stop10h 10mAer Lingus
mié. 10/2210:20 amBRU - BOS
1 stop14h 25mAer Lingus
Deal found 9/9$410

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
Use the filters below to find and compare flights from Boston to Belgium that are best for you.

Fly from

Boston

Fly to

Belgium

Route

Depart

Return

Price

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

mié. 12/10

3:40 pm-7:50 am

1 stop10h 10m

Brussels Bruxelles-National

mié. 12/17

11:55 am-6:50 pm

1 stop12h 55m

$398

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

mié. 11/12

10:45 am-7:50 am

2 stops15h 05m

Brussels Bruxelles-National

dom. 11/16

10:00 am-2:52 pm

1 stop10h 52m

$399

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

mié. 11/12

10:25 am-8:55 am

2 stops16h 30m

Brussels Bruxelles-National

sáb. 11/22

10:00 am-2:29 pm

2 stops34h 29m

$400

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

lun. 11/3

6:55 pm-11:10 am

1 stop10h 15m

Brussels Bruxelles-National

lun. 11/17

8:45 pm-2:20 pm

1 stop23h 35m

$407

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

mié. 11/12

3:40 pm-7:50 am

1 stop10h 10m

Brussels Bruxelles-National

dom. 11/16

10:00 am-2:52 pm

1 stop10h 52m

$408

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

dom. 10/26

5:30 am-7:50 am

1 stop21h 20m

Brussels Bruxelles-National

dom. 11/2

10:00 am-9:32 am

1 stop29h 32m

$408

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

jue. 12/4

3:40 pm-7:50 am

1 stop10h 10m

Brussels Bruxelles-National

jue. 12/11

10:00 am-2:52 pm

1 stop10h 52m

$408

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

mié. 10/22

10:20 am-7:50 am

2 stops15h 30m

Brussels Bruxelles-National

lun. 11/3

7:00 am-2:52 pm

2 stops13h 52m

$414

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

jue. 12/4

3:40 pm-7:50 am

1 stop10h 10m

Brussels Bruxelles-National

mié. 12/10

10:00 am-2:52 pm

1 stop10h 52m

$416

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

vie. 11/7

3:40 pm-7:50 am

1 stop10h 10m

Brussels Bruxelles-National

mié. 11/12

10:00 am-6:32 pm

2 stops14h 32m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 51 results
1
2
3
...
6

Best time to book a flight from Boston to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Belgium

What is the cheapest month to book a flight from Boston to Belgium?

Currently, November is the cheapest month in which you can book a flight from Boston to Belgium (average of $614). Flying from Boston to Belgium in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to BE?

Find hourly flight availability from Boston to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from Boston to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgium. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from Boston to Belgium, such as United Airlines, Brussels Airlines, and Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Brussels Airlines
7.3
Good
359 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.2
Good
1,271 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Icelandair
7.0
Good
546 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Boston to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Belgium?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Belgium. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

  • How long is the flight from Boston to Belgium?

    For as low as $398, United Airlines can have you in Belgium from Boston in 10h 10m. Boston and Belgium are separated by a distance of 3468 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Boston to Belgium?

    While some choose either Boston Logan Intl - Charleroi Brussels or Boston Logan Intl - Antwerp Deurne, Boston Logan Intl - Brussels Bruxelles-National is the most popular route from Boston to Belgium.

  • What are the cheapest flights from Boston to Belgium?

    On average you can expect to pay $2,202 for a flight from Boston to Belgium. The cheapest flight overall is $487 while the most popular route, (Boston Logan Intl - Brussels Bruxelles-National) is currently priced at $351.

  • Can I find deals for flights from Boston to Belgium that include hotel bookings?

    Yes. In addition to deals on Boston to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Belgium?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Belgium.

  • Can I find deals for business class flights from Boston to Belgium?

    Yes. Cheapflights offers flight deals from Boston to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Belgium?

    Currently, November is the cheapest month in which you can book a flight from Boston to Belgium (average of $614). Flying from Boston to Belgium in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Heathrow flights
Boston to Charles de Gaulle flights
Boston to Lisbon flights
Boston to Gatwick flights
Boston to Leonardo da Vinci/Fiumicino flights
Boston to Dublin flights
Boston to London City flights
Boston to Madrid flights
Boston to Athens flights
Boston to Orly flights
Boston to Stansted flights
Boston to Amsterdam flights
Boston to Istanbul flights
Boston to Zurich flights
Boston to Luton flights
Boston to Frankfurt flights
Boston to Barcelona-El Prat flights
Boston to Munich flights
Boston to Keflavik Intl flights
Boston to Edinburgh flights
Boston to Beauvais-Tille flights
Boston to Ponta Delgada flights
Boston to Naples flights
Boston to Copenhagen flights
Boston to Florence flights
Boston to Berlin flights
Boston to Malpensa flights
Boston to Vienna flights
Boston to Vicenza flights
Boston to Shannon flights
Boston to Porto flights
Boston to Sabiha Gokcen flights
Boston to Linate flights
Boston to Prague flights
Boston to Glasgow Intl flights
Boston to Basel flights
Boston to Frederic Chopin flights
Boston to Bruxelles-National flights
Boston to Málaga flights
Hartford to Dublin flights
Boston to Bologna flights
Boston to Geneva flights
Boston to Ciampino flights
Boston to Seville flights
Boston to Manchester flights
Boston to Tirana flights
Boston to Budapest flights
Boston to Krakow flights
Boston to Arlanda flights
Boston to Palermo flights

Top 10 airlines flying from Boston to Belgium

Discover the top 10 airlines that operate flights from Boston to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$352Average$587FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$367Average$661FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$386Average$496FlexibilityNo cancel feeOn-time76%
IberiaCheapest$397Average$688FlexibilityNo cancel feeOn-time77%
SWISSCheapest$400Average$630FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$401Average$538FlexibilityNo cancel feeOn-time77%
DeltaCheapest$431Average$684FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$445Average$663FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$453Average$594FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$455Average$641FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.