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$227+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Round-trip from

$481
(Mytrip)

One-way from

$227
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$576
From Boston Logan Intl to Brussels
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One-way flight from Boston Logan Intl to Brussels
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Highest demand for flights based on searches. 17% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/26. 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.
Tue 5/611:35 pmBOS - BRU
1 stop31h 15mIcelandair
Sun 5/111:50 pmBRU - BOS
1 stop14h 10mIcelandair
Deal found 3/26$486
This oojo deal was found by Cheapflights users on 3/26. 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.
Sun 9/215:40 pmBOS - BRU
1 stop15h 40mScandinavian Airlines
Tue 9/3010:20 amBRU - BOS
1 stop11h 15mScandinavian Airlines
Deal found 3/26$490
This oojo deal was found by Cheapflights users on 3/27. 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.
Fri 11/710:50 pmBOS - BRU
1 stop19h 00mTAP AIR PORTUGAL
Fri 11/146:00 amBRU - BOS
1 stop20h 05mTAP AIR PORTUGAL
Deal found 3/27$530
This Mytrip deal was found by Cheapflights users on 3/26. 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.
Wed 4/97:15 pmBOS - BRU
2 stops19h 50mMultiple Airlines
Mon 4/149:30 amBRU - BOS
2 stops14h 20mMultiple Airlines
Deal found 3/26$532
This United deal was found by Cheapflights users on 3/27. 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.
Mon 4/287:55 pmBOS - BRU
2 stops31h 50mUnited Airlines
Wed 4/3012:00 pmBRU - BOS
1 stop28h 39mUnited Airlines
Deal found 3/27$563
This oojo deal was found by Cheapflights users on 3/27. 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.
Thu 4/39:35 pmBOS - BRU
1 stop14h 15mTurkish Airlines
Tue 4/157:15 amBRU - BOS
1 stop18h 25mTurkish Airlines
Deal found 3/27$569
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/710:50 pmBOS - CRL
1 stop13h 35mMultiple Airlines
Fri 5/212:15 pmCRL - BOS
1 stop14h 50mMultiple Airlines
Deal found 3/26$585
This Booking.com deal was found by Cheapflights users on 3/27. 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.
Fri 11/73:20 pmBOS - BRU
2 stops15h 50mAir Canada
Fri 11/1410:00 amBRU - BOS
2 stops18h 37mAir Canada
Deal found 3/27$587
This ITA Airways deal was found by Cheapflights users on 3/26. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1410:00 amBOS - BRU
2 stops18h 40mITA Airways
Mon 5/126:55 pmBRU - BOS
2 stops30h 11mITA Airways
Deal found 3/26$651
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 4/288:00 pmBOS - BRU
1 stop15h 10mAmerican Airlines
Wed 4/307:05 amBRU - BOS
1 stop13h 55mAmerican Airlines
Deal found 3/27$659
This KLM deal was found by Cheapflights users on 3/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/201:05 pmBOS - BRU
1 stop13h 35mKLM
Wed 5/146:10 amBRU - BOS
1 stop13h 25mKLM
Deal found 3/26$674
This Brussels Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 4/93:40 pmBOS - BRU
1 stop10h 25mBrussels Airlines
Mon 4/212:25 pmBRU - BOS
2 stops30h 32mBrussels Airlines
Deal found 3/26$675

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 March 28, 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

Tue 5/6

11:35 pm-12:50 pm

1 stop31h 15m

Brussels Bruxelles-National

Sun 5/11

1:50 pm-10:00 pm

1 stop14h 10m

$486

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 9/21

5:40 pm-3:20 pm

1 stop15h 40m

Brussels Bruxelles-National

Tue 9/30

10:20 am-3:35 pm

1 stop11h 15m

$490

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 4/9

7:15 pm-9:05 pm

2 stops19h 50m

Brussels Bruxelles-National

Mon 4/14

9:30 am-5:50 pm

2 stops14h 20m

$532

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 4/28

7:55 pm-9:45 am

2 stops31h 50m

Brussels Bruxelles-National

Wed 4/30

12:00 pm-10:39 am

1 stop28h 39m

$563

BostonBrussels

BOS - CRL

BOSCRL

Boston Logan Intl

Mon 4/7

10:50 pm-6:25 pm

1 stop13h 35m

Charleroi Brussels

Fri 5/2

12:15 pm-9:05 pm

1 stop14h 50m

$585

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Tue 4/22

9:35 pm-5:50 pm

1 stop14h 15m

Brussels Bruxelles-National

Wed 4/30

2:25 pm-7:40 pm

1 stop35h 15m

$593

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 4/27

6:35 am-8:05 am

1 stop19h 30m

Brussels Bruxelles-National

Tue 5/6

10:00 am-2:32 pm

1 stop10h 32m

$598

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 5/28

11:15 pm-8:05 pm

2 stops14h 50m

Brussels Bruxelles-National

Tue 6/3

8:55 pm-8:45 pm

2 stops29h 50m

$604

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 8/1

7:45 pm-7:10 pm

1 stop17h 25m

Brussels Bruxelles-National

Tue 11/18

9:45 pm-3:20 pm

2 stops23h 35m

$636

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 4/14

10:00 am-10:40 am

2 stops18h 40m

Brussels Bruxelles-National

Mon 5/12

6:55 pm-7:06 pm

2 stops30h 11m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 29 results
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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 March 21, 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 March 28, 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 March 28, 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat 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
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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.
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

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 $487. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $491, and United Airlines, from $563. Users have found that Icelandair is 23% 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 $249. TAP AIR PORTUGAL flights start at $292 while deals on PLAY start at $350 one-way.

  • What are the cheapest flights from Boston to Brussels?

    While on average a flight from Boston to Brussels is generally $2,369, our data shows the cheapest flight currently is $466. When looking at the most popular route, (Boston Logan Intl - Brussels Bruxelles-National), you can expect to pay $425 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 $55 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

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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
Boston to Charleroi Brussels flights
Hartford to Bruxelles-National 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$330Average$503FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$385Average$515FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$403Average$537FlexibilityNo cancel feeOn-time77%
VuelingCheapest$433Average$591FlexibilityNo cancel feeOn-time88%
SWISSCheapest$453Average$740FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$466Average$538FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$474Average$672FlexibilityNo cancel feeOn-time71%
Brussels AirlinesCheapest$485Average$697FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$503Average$643FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$504Average$597FlexibilityNo cancel feeOn-time70%
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