HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$181+ Cheap flights from Boston (BOS) to Brussels

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
abr. 21 — abr. 281
lun. 4/21
lun. 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Brussels 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.

Cheapflights Tip: The best prices from Boston Logan Intl to Brussels are usually found in January or February, booked 41 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Boston to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 16, 2025.

Round-trip from

$497
(oojo)

One-way from

$181
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$643
From Boston Logan Intl to Brussels
Search Deals
One-way flight from Boston Logan Intl to Brussels
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Boston to Brussels

Cheapest flights from Boston to Brussels
Explore the most affordable flight options available from Boston to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 16, 2025.

This oojo deal was found by Cheapflights users on 4/16. 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.
mié. 6/258:10 pmBOS - BRU
1 stop18h 15mBritish Airways
lun. 7/79:15 pmBRU - BOS
1 stop20h 05mBritish Airways
Deal found 4/16$497
This Kiwi.com deal was found by Cheapflights users on 4/16. 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. 5/2912:35 pmBOS - BRU
1 stop18h 15mIcelandair
jue. 6/51:50 pmBRU - BOS
1 stop14h 10mIcelandair
Deal found 4/16$506
This oojo deal was found by Cheapflights users on 4/15. 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. 10/175:40 pmBOS - BRU
1 stop10h 00mScandinavian Airlines
lun. 10/278:30 pmBRU - BOS
1 stop25h 20mScandinavian Airlines
Deal found 4/15$511
This Brussels Airlines deal was found by Cheapflights users on 4/15. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/263:20 pmBOS - BRU
1 stop10h 35mBrussels Airlines
lun. 12/17:40 pmBRU - BOS
1 stop28h 55mBrussels Airlines
Deal found 4/15$513
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/68:20 pmBOS - BRU
1 stop15h 40mMultiple Airlines
jue. 7/172:50 pmBRU - BOS
1 stop11h 20mMultiple Airlines
Deal found 4/15$526
This Air Canada deal was found by Cheapflights users on 4/16. 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.
dom. 8/105:50 amBOS - BRU
1 stop20h 10mAir Canada
mar. 8/1910:00 amBRU - BOS
1 stop29h 35mAir Canada
Deal found 4/16$530
This American Airlines deal was found by Cheapflights users on 4/15. 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.
mié. 5/285:55 pmBOS - BRU
2 stops14h 10mAmerican Airlines
vie. 6/612:05 pmBRU - BOS
1 stop13h 45mAmerican Airlines
Deal found 4/15$531
This oojo deal was found by Cheapflights users on 4/16. 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. 11/76:10 pmBOS - BRU
1 stop10h 50mTAP AIR PORTUGAL
mié. 11/125:55 pmBRU - BOS
1 stop32h 10mTAP AIR PORTUGAL
Deal found 4/16$539
This United deal was found by Cheapflights users on 4/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/15:50 amBOS - BRU
1 stop20h 10mUnited Airlines
mar. 11/1810:00 amBRU - BOS
2 stops32h 43mUnited Airlines
Deal found 4/15$543
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
vie. 6/67:15 pmBOS - BRU
1 stop10h 15mPLAY
sáb. 6/1412:30 pmBRU - BOS
1 stop11h 20mPLAY
Deal found 4/16$555
This FlightHub deal was found by Cheapflights users on 4/15. 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. 4/295:30 pmBOS - BRU
1 stop10h 10mAer Lingus
mar. 5/610:20 amBRU - BOS
1 stop10h 20mAer Lingus
Deal found 4/15$562
This Delta deal was found by Cheapflights users on 4/16. 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.
dom. 5/186:05 amBOS - BRU
1 stop20h 35mDelta
jue. 5/2910:45 amBRU - BOS
1 stop17h 48mDelta
Deal found 4/16$565

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated abril 16, 2025.
Use the filters below to find and compare flights from Boston to Brussels that are best for you.

Fly from

Boston

Fly to

Brussels

Route

Depart

Return

Price

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

mié. 6/25

8:10 pm-8:25 pm

1 stop18h 15m

Brussels Bruxelles-National

lun. 7/7

9:15 pm-11:20 am

1 stop20h 05m

$497

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

jue. 5/29

12:35 pm-12:50 pm

1 stop18h 15m

Brussels Bruxelles-National

jue. 6/5

1:50 pm-10:00 pm

1 stop14h 10m

$506

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

jue. 9/25

5:40 pm-9:40 am

1 stop10h 00m

Brussels Bruxelles-National

mié. 10/1

7:00 pm-3:35 pm

2 stops26h 35m

$518

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

dom. 7/6

8:20 pm-6:00 pm

1 stop15h 40m

Brussels Bruxelles-National

jue. 7/17

2:50 pm-8:10 pm

1 stop11h 20m

$526

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

dom. 8/10

5:50 am-8:00 am

1 stop20h 10m

Brussels Bruxelles-National

mié. 8/20

10:00 am-2:35 pm

1 stop10h 35m

$530

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

mié. 5/28

5:55 pm-2:05 pm

2 stops14h 10m

Brussels Bruxelles-National

vie. 6/6

12:05 pm-7:50 pm

1 stop13h 45m

$531

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

vie. 8/1

5:50 am-8:00 am

1 stop20h 10m

Brussels Bruxelles-National

mar. 11/18

10:00 am-12:43 pm

2 stops32h 43m

$543

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

vie. 6/6

7:15 pm-11:30 am

1 stop10h 15m

Brussels Bruxelles-National

mar. 6/17

12:30 pm-5:50 pm

1 stop11h 20m

$555

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

mar. 4/29

5:30 pm-9:40 am

1 stop10h 10m

Brussels Bruxelles-National

mar. 5/6

10:20 am-2:40 pm

1 stop10h 20m

$562

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

dom. 5/18

6:05 am-8:40 am

1 stop20h 35m

Brussels Bruxelles-National

jue. 5/29

10:45 am-10:33 pm

1 stop17h 48m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Boston to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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 Brussels

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Brussels. Price data was last updated on April 11, 2025.

The best time to book flights from Boston to Brussels is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Boston to Brussels (average of $614). Flying from Boston to Brussels in June is currently the most expensive (average of $1,146). 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 BRU?

Find hourly flight availability from Boston to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Brussels in the morning. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Boston to Brussels?

Use this chart to determine the cheapest time to fly round-trip from Boston to Brussels. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Boston to Brussels flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Brussels by month

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

In terms of precipitation, rainfall in Brussels 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 Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

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

If weather is an important factor for your trip to Brussels, 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 Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated abril 16, 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and Finnair from Boston to Brussels. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
8.0
Very good
281 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,665 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boston to Brussels. 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 Brussels?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Brussels. 17 airlines have flights from Logan Intl to Brussels on a regular basis. Booking flights from Boston Logan Intl to Brussels should not be difficult; the airport handles an average of 0 outbound flights to Brussels per day.

  • What are the cheapest airlines flying from Boston to Brussels round-trip?

    Cheapflights users have booked flights from Boston to Brussels round-trip from $497. Other airlines that can offer you cheap pricing are American Airlines, from $531, and Scandinavian Airlines, from $540. Users have found that British Airways is 22% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $181. Vueling flights start at $355 while deals on British Airways start at $485 one-way.

  • What are the cheapest flights from Boston to Brussels?

    While on average a flight from Boston to Brussels is generally $2,463, our data shows the cheapest flight currently is $469. When looking at the most popular route, (Boston Logan Intl - Brussels Bruxelles-National), you can expect to pay $409 for that flight.

  • Where are the most common layover locations when flying from Boston to Brussels?

    Most of the time, Boston to Brussels flights that have layovers will stop in Reykjavik.

  • What are some popular things to do or see while on a layover in Reykjavik?

    The majority of Reykjavik visitors spend their time at Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool. Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool can be visited by traveling about 23.2 mi, 23.3 mi, and 24.6 mi respectively from Reykjavik Keflavik Intl. Those looking to explore during their layover in Reykjavik can rent a car from Reykjavik Keflavik Intl for about $49 per day.

  • Where are the least popular layover locations for Boston to Brussels flights?

    Boston to Brussels flights have a layover in London the least frequently.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Brussels 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 Brussels?

    Currently, November is the cheapest month in which you can book a flight from Boston to Brussels (average of $614). Flying from Boston to Brussels in June is currently the most expensive (average of $1,146). 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 Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Bruxelles-National flights
Hartford to Bruxelles-National flights
Boston to Charleroi Brussels flights
Albany to Bruxelles-National flights
Boston to Antwerp flights

Top 10 airlines flying from Boston to Brussels

Discover the top 10 airlines that operate flights from Boston to Brussels. 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 abril 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$322Average$487FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$385Average$519FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$401Average$539FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$432Average$683FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$433Average$587FlexibilityNo cancel feeOn-time88%
SWISSCheapest$453Average$723FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$466Average$538FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$474Average$672FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$503Average$614FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$504Average$642FlexibilityNo cancel feeOn-timeN/A

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.