BOS - BRU

$277 Find Cheap Flights from Boston to Brussels Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Bruxelles-National departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Brussels.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Brussels.
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Everything you should know

Cheapest round-trip
$440
Typical prices: $597-$439
Multiple Airlines
Sun 10/4Wed 10/21
BOS - BRU • 1 stop
Cheapest one-way
$277
Typical prices: $233-$356
Icelandair
Wed 10/7
BOS - BRU • 1 stop
Top airlines
Cheapest • from $476 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Boston and Bruxelles-National. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $511 (round-trip)
Shortest trip • 9h 05m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
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We hope you love your trip to Bruxelles-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Bruxelles-National (BOS-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Bruxelles-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Bruxelles-National

Sun, Oct 4 - Wed, Oct 21
Multiple Airlines Logo
11:35 pm - 7:40 am
BOS
-
BRU
26h 05m
1 stop
Multiple Airlines Logo
8:50 pm - 9:05 pm
BRU
-
BOS
30h 15m
1 stop
$440Multiple Airlines
Wed, Oct 7 - Tue, Oct 13
LEVEL Logo
10:55 pm - 5:25 pm
BOS
-
BRU
12h 30m
1 stop
LEVEL Logo
9:20 pm - 9:05 pm
BRU
-
BOS
29h 45m
1 stop
$476LEVEL
Thu, Oct 15 - Tue, Oct 20
LEVEL Logo
10:55 pm - 9:00 pm
BOS
-
BRU
16h 05m
1 stop
LEVEL Logo
6:05 pm - 9:05 pm
BRU
-
BOS
33h 00m
1 stop
$483LEVEL
Sun, Oct 4 - Wed, Oct 21
Multiple Airlines Logo
11:35 pm - 5:25 pm
BOS
-
BRU
11h 50m
1 stop
Multiple Airlines Logo
8:05 am - 9:05 pm
BRU
-
BOS
19h 00m
2 stops
$503Multiple Airlines
Sun, Oct 4 - Sun, Oct 11
Iberia Logo
11:35 pm - 5:25 pm
BOS
-
BRU
11h 50m
1 stop
Iberia Logo
3:15 pm - 9:45 pm
BRU
-
BOS
12h 30m
1 stop
$510Iberia
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
10:55 pm - 5:15 pm
BOS
-
BRU
12h 20m
1 stop
Multiple Airlines Logo
8:50 pm - 9:05 pm
BRU
-
BOS
30h 15m
1 stop
$518Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
BRU
-
BOS
13h 55m
1 stop
$529Icelandair
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
10:55 pm - 5:25 pm
BOS
-
BRU
12h 30m
1 stop
Multiple Airlines Logo
8:05 am - 9:05 pm
BRU
-
BOS
19h 00m
2 stops
$551Multiple Airlines
Fri, Sep 25 - Thu, Oct 1
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
1:50 pm - 6:50 pm
BRU
-
BOS
11h 00m
1 stop
$558Icelandair
Sun, Oct 4 - Sun, Oct 18
Icelandair Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
1:50 pm - 9:45 pm
BRU
-
BOS
13h 55m
1 stop
$559Icelandair
Booking Insights

KAYAK's insights & trends for Boston to Bruxelles-National flights

Get data-powered insights and trends into flights from Boston to Bruxelles-National to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Brussels Bruxelles-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Brussels Bruxelles-National Airport departing in October.

What is the cheapest month to fly from Boston to Brussels Bruxelles-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Brussels Bruxelles-National Airport is November, where tickets cost $460 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $734 and $732 respectively.

How far in advance should I book a flight from Boston to Brussels Bruxelles-National Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Brussels Bruxelles-National Airport, you should book around 4 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$277
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Boston to Brussels Airport

When to book flights from Boston to Bruxelles-National

Are your dates flexible? Find out the best times to travel from Boston to Bruxelles-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to Brussels Airport flights

  • What are the transportation options from the Brussels Airport (BRU) to downtown Brussels?

    A very popular method of transportation for travelers visiting this airport is to take the Belgian Railways train that offers service from the airport to the downtown area in about 12 minutes. Another choice for transportation is to take buses offered by STIB that make the trip downtown in 26 minutes.

  • Are there any shower facilities at Brussels Airport?

    This airport offers shower facilities in the terminal meeting center that you will find on the fourth floor right above the departure hall at the airport.

  • Are there any hotels with a location right at the Brussels Airport?

    The only airport that sits right on the airport property is the Sheraton Hotel Brussels Airport that passengers can access through just a short walk from the terminal building at the airport. In fact, this hotel claims that the hotel is merely 39 steps from the terminal building.

  • Where are the rental car providers at Brussels Airport?

    This airport offers roughly five different rental car companies and each of these companies has a customer service desk in the rental car park that is just a short walk from the arrival hall at the airport. To get to the rental car park, take the elevator or the escalator down to level zero and then follow the ample signage directing you to car rental parking.

  • What is the cheapest flight from Boston to Brussels Bruxelles-National Airport?

    In the last 5 days, the lowest price for a flight from Boston to Brussels Bruxelles-National Airport was $277 for a one-way ticket and $440 for a round-trip.

  • Do I need a passport to fly between Boston and Brussels Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Brussels Airport.

  • Which aircraft models fly most regularly from Boston to Brussels Airport?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Boston to Brussels Airport flight route.

  • Which airline alliances offer flights from Boston to Brussels Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Brussels Airport, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Brussels Airport from Boston?

    Reykjavik is the most popular layover city among KAYAK users traveling from Boston to Brussels Airport.

  • Which is the best airline for flights from Boston to Brussels, Delta or SWISS?

    The two airlines most popular with KAYAK users for flights from Boston to Brussels are Delta and SWISS. With an average price for the route of $621 and an overall rating of 7.9, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $547 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Boston to Brussels Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Brussels Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Brussels Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels Airport from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Brussels Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels Airport with an airline and back to Boston with another airline. Booking your flights between Boston and BRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Brussels Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels Airport from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Brussels Bruxelles-National Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $750 or less one-way and $944 or less round-trip.
  • A really terrific way to get from the downtown Boston area to the Boston Logan International Airport (BOS) without having to get behind the wheel of your car is to take the MBTA Blue Line train that makes the trip to the airport in about 5min. Another option is to take one of the many MBTA bus routes that offer service from throughout the downtown Boston area to the airport in around 15 minutes.
  • Parents that are traveling with their kids through the Boston Logan International Airport and looking for something to keep them occupied before the long flight to Brussels will love that this airport offers play areas for the kids near Gates 18, B30, and 25 at the airport.
  • Passengers preparing for a long flight to Brussels at the Boston Logan International Airport should stop in at The Lounge BOS in Terminal C. This lounge offers a very comfortable place to wait for your flight that also includes quite a few choices for food and beverages as well as entertainment options.
  • Travelers that will be taking a pet or a service animal with them through the Boston Logan International Airport will find that this airport offers pet relief areas on the arrivals level outside of every terminal building. Inside of the terminals, you will find pet relief areas near gates E7, C20, and B29.
  • If you are a passenger with limited vision that is traveling through the Boston Logan International Airport you will be happy to know that this airport partners with Aira to let passengers with vision impairments connect to a live agent via either a mobile app or smart assistive glasses to navigate all of the areas of the airport.

Reviews of the top 5 airlines serving from Boston to Bruxelles-National

 
See real verified KAYAK customer reviews for airlines flying from Boston to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Bruxelles-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9808 reviews
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

2.0 MediocreAnonymous, Jun 2026
SFO - HND
Read more United Airlines reviews

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

Everything was the best it could be. Crew found me with pre- ordered food. Excellent experience!

Improve the food offerings and cabin seating. My wife would prefer to fly another airline, even with a connection for a more comfortable trip. A 737-8 should not be scheduled for a 6 hour segment, which turned into 7.5 hours due to the origin ground delay.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

We were an hour and a half late, which caused my rental car company to cancel my reservation. We had no car, had to take a taxi to our hotel, and then a taxi back to get a new car the next day. Sometimes lack of on-time performance can end up costing the passenger a lot of money, none of which is covered by the airline that operated the late flight.

Overall good experience. But seats were small and uncomfortable for the price. Good entertainment, staff friendly and attentive.

Flight crew was very cold and stood around a lot talking to each other.

Smooth quiet flight take off and landing both excellent. Food was mediocre. Boarding at gate was disorganized and unacceptable.

Very good trip. Nice clean aircraft. Helpful and friendly crew.

Crew members Grainne and Karen were extremely rude and unprofessional

I am very disappointed in that KAYAK sold me this flight as a business class it was not a business class. It was a regular economy class ticket. This was not Art Linus mistake. It was kayaks.

Crew was friendly and seats were comfortable. The connection however there were no free snacks or drinks.

Our flight from Dublin to Coruna did not exist any more. Apparently it was cancelled in February and I was not advised, nor was I offered any flights for rebooking. Happily Aer Lingus found another flight to another city in Spain that was 500 miles from Coruna; I had to pay for a hotel overnight and a revise my rental car that incurred additional costs, and I did not get to Coruna for another 24 hours. I was not at all impressed with Kayak or Chatdeal or Hertz.

OK overall. Flight was delayed Crew on flight was good

Everything was better but france airlines more better than them

Good leg room for people of all sizes. Pleasent crew.

WE didint profit of food , but for the other think all was good

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

Unfriendly, 8 hours delayed, no lounge access even flying business. Don’t fly Brussels

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

Didn’t make it on the flight. Delayed then had to be rebooked, which in turn had me waiting at the airport for another 8 hours before next flight

No TV on the flight. The charging outlet was not working. No food, even a sandwich. The served orange was poor quality.

Selected seats 5 months prior to date. Had email confirmation and seats were not honoured. Family did not sit together

Loved and was pleasantly surprised by the food!! Request Lufthansa to help transiting passengers at Munich (confusion whether to go thru passport control or not).

The flight was comfortable and the staff were helpful and friendly. However, we did not know we were flying PAL until we arrived in Canada, so it was a bit disconcerting. In addition, which port we were leaving from was confusing.

As mentioned before the fact that my paid-for aisle seats had been changed to non-aisle seats is unacceptable. Happily one staff member at the boarding counter did correct it before the flights, otherwise I would have been forced to submit a formal complaint. If it happens again on return flights, I will put in a formal complaint.

They did not let us board because one member needed a transit visa, which was not evident at the time of ticket purchase.

I was charge a baggage checking fee $68!! I volunteered to check my duffle bag which usually goes under my seat!

I did not like anything because the flight was cancelled yesterday and I did not get to arrive on time in Toronto as I was rebooked with another airline. This caused me to be really stressed out as I am an individual with back injury and to be forced to stay longer in an airport to accommodate a change of airline and the transfers associated with it Due to this I am probably not going to book through your website to eliminate this potentially chaos in the future

I liked the crew but not the uncomfortable seats and lack of movie and tv selection.

They cancelled our connecting flight resulting in another layover reaching our final destination 8 hours later than scheduled.

On-time arrivals and departures. Crew helpful and friendly. Yet everything costs extra: seat selection, food, even airphones!

I am not going to fillo this out for each leg of my trip. My first review holds for the experience

I had no idea that my ticket only paid for my right to get on the plane. They charged me $130 for my carry-on bag because it was 1 inch too big she claimed but it wasn’t! Then they wanted another fee for everything. I had no idea that Icelandair had changed to such a bargain basement airline. I was very disappointed.

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

They wouldn’t check in my luggage even though I had one checked bag prepaid. So I took my bag to the gate and tried to check it in there and two employees scolded me for bringing a large bag to the gate. I told them I was trying to check it in and that it was prepaid, and they said they couldn’t guarantee that it would arrive at my destination but they finally let me drop it off when boarding the plane and pick it up right after exiting the plane. There was no food, and there was no entertainment.

Overall satisfied and would fly with them again. They could improve the check-in efficiency at BOS, we got backed up because it seemed there were passengers requiring much more time for check in.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Everything you need to know for your flight from Boston to Bruxelles-National

Information on your arrival and departure airports