HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgium

$170+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$447
(Kiwi.com)

One-way from

$177
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$773

Good round-trip deal

$963 or less

Good one-way deal

$650 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. 12% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/258:50 pmBOS - BRU
1 stop10h 00mMultiple Airlines
Thu 8/1410:15 pmBRU - BOS
1 stop29h 00mMultiple Airlines
Deal found 6/11$447
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:00 pmBOS - BRU
2 stops16h 25mIberia
Thu 9/2512:05 pmBRU - BOS
1 stop13h 45mIberia
Deal found 6/12$455
This oojo deal was found by Cheapflights users on 6/11. 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.
Wed 9/35:40 pmBOS - BRU
2 stops18h 40mScandinavian Airlines
Sun 9/77:00 pmBRU - BOS
2 stops26h 35mScandinavian Airlines
Deal found 6/11$457
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:40 pmBOS - BRU
1 stop16h 05mBritish Airways
Mon 9/19:15 pmBRU - BOS
1 stop20h 10mBritish Airways
Deal found 6/10$460
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/304:45 pmBOS - BRU
1 stop10h 55mDelta
Wed 8/610:45 amBRU - BOS
1 stop17h 57mDelta
Deal found 6/12$462
This oojo deal was found by Cheapflights users on 6/12. 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.
Sat 12/610:45 pmBOS - BRU
1 stop19h 05mTAP AIR PORTUGAL
Sat 12/135:55 pmBRU - BOS
1 stop26h 35mTAP AIR PORTUGAL
Deal found 6/12$467
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:37 pmBOS - BRU
2 stops14h 13mAmerican Airlines
Wed 11/127:00 amBRU - BOS
2 stops17h 40mAmerican Airlines
Deal found 6/11$472
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 8/105:50 amBOS - BRU
1 stop20h 10mUnited Airlines
Wed 8/2010:00 amBRU - BOS
2 stops31h 12mUnited Airlines
Deal found 6/10$478
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Sun 7/139:25 pmBOS - BRU
1 stop17h 15mAer Lingus
Sun 8/1710:20 amBRU - BOS
1 stop14h 25mAer Lingus
Deal found 6/12$493
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/218:50 pmBOS - CRL
2 stops20h 05mMultiple Airlines
Fri 8/2212:15 pmCRL - BOS
1 stop15h 00mMultiple Airlines
Deal found 6/11$520
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Fri 8/15:50 amBOS - BRU
1 stop20h 10mAir Canada
Tue 11/1810:00 amBRU - BOS
1 stop16h 18mAir Canada
Deal found 6/12$540
This SWISS deal was found by Cheapflights users on 6/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/279:40 pmBOS - BRU
2 stops14h 50mSWISS
Thu 8/146:55 amBRU - BOS
1 stop19h 00mSWISS
Deal found 6/11$592

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 June 12, 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

Fri 7/25

8:50 pm-12:50 pm

1 stop10h 00m

Brussels Bruxelles-National

Thu 8/14

10:15 pm-9:15 pm

1 stop29h 00m

$447

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 9/16

1:00 pm-11:25 am

2 stops16h 25m

Brussels Bruxelles-National

Thu 9/25

12:05 pm-7:50 pm

1 stop13h 45m

$455

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 9/3

5:40 pm-6:20 pm

2 stops18h 40m

Brussels Bruxelles-National

Sun 9/7

7:00 pm-3:35 pm

2 stops26h 35m

$457

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 7/29

7:40 pm-5:45 pm

1 stop16h 05m

Brussels Bruxelles-National

Mon 9/1

9:15 pm-11:25 am

1 stop20h 10m

$460

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 7/30

4:45 pm-9:40 am

1 stop10h 55m

Brussels Bruxelles-National

Wed 8/6

10:45 am-10:42 pm

1 stop17h 57m

$462

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sat 12/6

10:45 pm-11:50 pm

1 stop19h 05m

Brussels Bruxelles-National

Sat 12/13

5:55 pm-2:30 pm

1 stop26h 35m

$467

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 11/7

7:29 pm-1:40 pm

2 stops12h 11m

Brussels Bruxelles-National

Wed 11/12

7:00 am-6:40 pm

2 stops17h 40m

$472

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 8/10

5:50 am-8:00 am

1 stop20h 10m

Brussels Bruxelles-National

Wed 8/20

10:00 am-11:12 am

2 stops31h 12m

$478

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 7/13

9:25 pm-8:40 pm

1 stop17h 15m

Brussels Bruxelles-National

Sun 8/17

10:20 am-6:45 pm

1 stop14h 25m

$493

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Mon 7/21

8:50 pm-10:55 pm

2 stops20h 05m

Charleroi Brussels

Fri 8/22

12:15 pm-9:15 pm

1 stop15h 00m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 33 results
1
2
3
4

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 $1,096). 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 June 12, 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.

Rainfall in Belgium by month

Plan your trip to Belgium by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belgium ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Belgium when rainfall is around 1.6 in.

Temperature in Belgium by month

Plan your trip to Belgium by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belgium, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 June 12, 2025.
See what other customers who have flown with Delta, Austrian Airlines and Cathay Pacific from Boston to Belgium have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Cathay Pacific
7.6
Good
892 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Boston to Belgium one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $177. Users have also found prices from $225 and $265 on Iberia and TAP AIR PORTUGAL, respectively.

  • 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 $2,827 for a flight from Boston to Belgium. The cheapest flight overall is $550 while the most popular route, (Boston Logan Intl - Brussels Bruxelles-National) is currently priced at $365.

  • 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 $1,096). 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 Leonardo da Vinci/Fiumicino flights
Boston to Gatwick flights
Boston to Lisbon flights
Boston to Dublin flights
Boston to Athens flights
Boston to London City flights
Boston to Madrid flights
Boston to Istanbul flights
Boston to Orly flights
Boston to Amsterdam flights
Boston to Barcelona-El Prat flights
Boston to Edinburgh flights
Boston to Stansted flights
Boston to Ponta Delgada flights
Boston to Frankfurt flights
Boston to Keflavik Intl flights
Boston to Zurich flights
Boston to Porto flights
Boston to Luton flights
Boston to Munich flights
Boston to Copenhagen flights
Boston to Malpensa flights
Boston to Florence flights
Boston to Vicenza flights
Boston to Shannon flights
Boston to Frederic Chopin flights
Boston to Naples flights
Boston to Sabiha Gokcen flights
Boston to Linate flights
Hartford to Dublin flights
Boston to Beauvais-Tille flights
Boston to Berlin flights
Boston to Tirana flights
Boston to Málaga flights
Boston to Vienna flights
Boston to Nice flights
Boston to Prague flights
Boston to Oslo Gardermoen flights
Boston to Geneva flights
Boston to Arlanda flights
Boston to Bruxelles-National flights
Boston to Dubrovnik flights
Boston to Catania flights
Boston to Palermo flights
Boston to Split flights
Boston to Sofia flights
Boston to Glasgow Intl flights
Boston to Manchester 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$352Average$540FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$386Average$509FlexibilityNo cancel feeOn-time76%
IberiaCheapest$397Average$688FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$398Average$540FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$412Average$673FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$438Average$702FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$466Average$538FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$469Average$628FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$482Average$594FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$511Average$672FlexibilityNo cancel feeOn-time71%

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.