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$252+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BRU
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$523
(oojo)

One-way from

$281

Popular in

June

Cheapest in

January

Average price

$697
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. 16% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Air Canada deal was found by Cheapflights users on 4/30. 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.
Sat 9/136:30 pmBOS - BRU
1 stop31h 35mAir Canada
Fri 9/2610:00 amBRU - BOS
1 stop13h 52mAir Canada
Deal found 4/30$515
This British Airways deal was found by Cheapflights users on 4/30. 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.
Fri 8/17:45 pmBOS - BRU
1 stop19h 30mBritish Airways
Tue 11/182:45 pmBRU - BOS
2 stops14h 59mBritish Airways
Deal found 4/30$517
This oojo deal was found by Cheapflights users on 4/30. 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 9/185:40 pmBOS - BRU
1 stop10h 00mScandinavian Airlines
Mon 9/229:15 pmBRU - BOS
2 stops24h 20mScandinavian Airlines
Deal found 4/30$519
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 8/248:00 pmBOS - BRU
2 stops12h 15mAmerican Airlines
Sat 12/132:45 pmBRU - BOS
2 stops14h 00mAmerican Airlines
Deal found 4/30$520
This oojo deal was found by Cheapflights users on 4/30. 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 5/288:50 pmBOS - BRU
1 stop10h 00mIcelandair
Fri 6/61:50 pmBRU - BOS
1 stop11h 00mIcelandair
Deal found 4/30$523
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 8/133:20 pmBOS - BRU
2 stops12h 25mUnited Airlines
Wed 8/2710:00 amBRU - BOS
2 stops14h 55mUnited Airlines
Deal found 4/30$534
This British Airways deal was found by Cheapflights users on 4/30. 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.
Fri 8/17:45 pmBOS - BRU
1 stop19h 30mMultiple Airlines
Tue 11/187:00 amBRU - BOS
1 stop14h 15mMultiple Airlines
Deal found 4/30$537
This Turkish Airlines deal was found by Cheapflights users on 4/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:35 pmBOS - BRU
1 stop13h 50mTurkish Airlines
Tue 5/202:25 pmBRU - BOS
1 stop35h 15mTurkish Airlines
Deal found 4/30$591
This ITA Airways deal was found by Cheapflights users on 4/30. 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.
Thu 9/119:55 amBOS - BRU
2 stops26h 05mITA Airways
Tue 9/236:55 pmBRU - BOS
1 stop24h 45mITA Airways
Deal found 4/30$610
This Austrian Airlines deal was found by Cheapflights users on 4/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:10 pmBOS - BRU
1 stop11h 55mAustrian Airlines
Tue 9/236:50 amBRU - BOS
2 stops16h 57mAustrian Airlines
Deal found 4/30$611
This SWISS deal was found by Cheapflights users on 4/30. 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.
Fri 5/169:40 pmBOS - BRU
1 stop10h 20mSWISS
Wed 6/113:00 pmBRU - BOS
1 stop10h 55mSWISS
Deal found 4/30$624
This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:25 pmBOS - BRU
2 stops17h 00mFinnair
Tue 12/2311:20 amBRU - BOS
2 stops17h 23mFinnair
Deal found 4/30$628

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 May 1, 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

Sat 9/13

6:30 pm-8:05 am

1 stop31h 35m

Brussels Bruxelles-National

Tue 9/23

10:00 am-5:52 pm

1 stop13h 52m

$515

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 8/1

7:45 pm-9:15 pm

1 stop19h 30m

Brussels Bruxelles-National

Tue 11/18

2:45 pm-11:44 pm

2 stops14h 59m

$517

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 9/18

5:40 pm-9:40 am

1 stop10h 00m

Brussels Bruxelles-National

Mon 9/22

9:15 pm-3:35 pm

2 stops24h 20m

$519

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Sun 8/24

8:00 pm-2:15 pm

2 stops12h 15m

Brussels Bruxelles-National

Sat 12/13

2:45 pm-10:45 pm

2 stops14h 00m

$520

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 5/28

8:50 pm-12:50 pm

1 stop10h 00m

Brussels Bruxelles-National

Fri 6/6

1:50 pm-6:50 pm

1 stop11h 00m

$523

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 8/13

3:20 pm-9:45 am

2 stops12h 25m

Brussels Bruxelles-National

Wed 8/27

10:00 am-6:55 pm

2 stops14h 55m

$534

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Fri 8/1

7:45 pm-9:15 pm

1 stop19h 30m

Brussels Bruxelles-National

Tue 11/18

7:00 am-3:15 pm

1 stop14h 15m

$537

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Mon 5/12

9:35 pm-5:25 pm

1 stop13h 50m

Brussels Bruxelles-National

Tue 5/20

2:25 pm-7:40 pm

1 stop35h 15m

$591

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Thu 9/11

9:55 am-6:00 pm

2 stops26h 05m

Brussels Bruxelles-National

Tue 9/23

6:55 pm-1:40 pm

1 stop24h 45m

$610

BostonBrussels

BOS - BRU

BOSBRU

Boston Logan Intl

Wed 9/17

5:10 pm-11:05 am

1 stop11h 55m

Brussels Bruxelles-National

Thu 9/25

7:55 pm-6:55 pm

2 stops29h 00m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 25 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 April 25, 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 $1,127). 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 May 1, 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 May 1, 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines and SWISS 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
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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.
Turkish Airlines
7.3
Good
3,790 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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 $523. Other airlines that can offer you cheap pricing are Air Canada, from $525, and United Airlines, from $538. Users have found that Icelandair is 18% 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 $281. PLAY flights start at $350 while deals on TAP AIR PORTUGAL start at $372 one-way.

  • What are the cheapest flights from Boston to Brussels?

    While on average a flight from Boston to Brussels is generally $2,149, 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 $237 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 $48 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 $1,127). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$352Average$530FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$386Average$521FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$401Average$543FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$427Average$682FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$433Average$587FlexibilityNo cancel feeOn-time88%
SWISSCheapest$453Average$776FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$466Average$538FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$474Average$672FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$504Average$618FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$504Average$645FlexibilityNo cancel feeOn-timeN/A

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