BOS - BRU

$201 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 10/6. 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

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Everything you should know

Cheapest round-trip
$480
Typical prices: $408-$548
Icelandair
Wed 11/11Tue 11/17
BOS - BRU • 1 stop
Cheapest one-way
$201
Typical prices: $233-$437
Icelandair
Tue 10/6
BOS - BRU • 1 stop
Top airlines
Cheapest • from $480 (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 08m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
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+1
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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

Wed, Nov 11 - Tue, Nov 17
Icelandair Logo
7:50 pm - 11:55 am
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
12:50 pm - 5:50 pm
BRU
-
BOS
11h 00m
1 stop
$480Icelandair
Wed, Nov 11 - Thu, Nov 19
Icelandair Logo
7:50 pm - 11:55 am
BOS
-
BRU
10h 05m
1 stop
Icelandair Logo
12:50 pm - 5:50 pm
BRU
-
BOS
11h 00m
1 stop
$482Icelandair
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
5:25 pm - 9:40 am
BOS
-
BRU
10h 15m
1 stop
Multiple Airlines Logo
10:20 am - 2:55 pm
BRU
-
BOS
10h 35m
1 stop
$495Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Multiple Airlines Logo
8:25 pm - 9:05 pm
BRU
-
BOS
30h 40m
1 stop
$496Multiple Airlines
Sat, Oct 10 - Thu, Oct 22
Multiple Airlines Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Multiple Airlines Logo
8:45 am - 9:05 pm
BRU
-
BOS
18h 20m
1 stop
$501Multiple Airlines
Sat, Oct 10 - Tue, Oct 20
Multiple Airlines Logo
8:50 pm - 12:55 pm
BOS
-
BRU
10h 05m
1 stop
Multiple Airlines Logo
5:35 pm - 9:05 pm
BRU
-
BOS
33h 30m
1 stop
$508Multiple Airlines
Mon, Sep 21 - Fri, Oct 2
Multiple Airlines Logo
5:25 pm - 9:40 am
BOS
-
BRU
10h 15m
1 stop
Multiple Airlines Logo
5:00 pm - 10:35 pm
BRU
-
BOS
11h 35m
1 stop
$520Multiple Airlines
Fri, Oct 9 - Fri, Oct 16
Multiple Airlines Logo
5:25 pm - 9:40 am
BOS
-
BRU
10h 15m
1 stop
Multiple Airlines Logo
10:20 am - 2:55 pm
BRU
-
BOS
10h 35m
1 stop
$553Multiple Airlines
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 - 6:50 pm
BRU
-
BOS
11h 00m
1 stop
$556Icelandair
Fri, Oct 9 - Fri, Oct 16
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
$557Icelandair
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 November.

Flight prices are below average for this route right now.

Flights to Brussels Bruxelles-National Airport from Boston usually cost between $550 and $792 in November.
The lowest price found in the past 5 days was $480 on Icelandair (Nov 11-Nov 17).

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 $457 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $816 and $742 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 3 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low season

February

Cheapest flight

$201
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 22% increase in price.
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 $201 for a one-way ticket and $480 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 $674 and an overall rating of 7.8, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $636 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 $464 or less one-way and $961 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 10025 reviews
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

I would have preferred a flight voucher and to hop on a different flight. Delayed over 6 hours.

2.0 MediocreEhrick, Jul 2026
BOS - ORD
Read more United Airlines reviews

I would have preferred a flight voucher and to hop on a different flight. Delayed over 6 hours.

We sat on the hot plane for ours with very conflicting messages. Some (most?) of this may be due to the flight control staff, but we were also repeatedly getting "we are leaving"/"we are not" messages. It was very uncomfortable

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

It was Swiss. Our kosher meals were literally frozen solid and therefore inedible, and the crew didnt care.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

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

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

The boarding timing needs to be improved. The flight was delayed again because it took way too long to board. I was already exhausted from sleeping at the airport and spending all day there due to delay from my previous flight that connected in Chicago.

It’s always a great time flying with united airlines.

Kayak, the site I went through to book our flight, sent very unclear emails about flight changes. Kayak was incredibly unhelpful in their communications with me about this, promising to work on resolving the issue, and failing to do so. As a result, I needed to get a hotel in Brussels and am now in the process of trying to get reimbursed. On the other hand, the flight personnel in Brussels were very helpful, taking time to look into the issue and determine if they could help. I am very grateful for them and have no problems with the airline. For Kayak, however, I will never use it again and will never recommend it to anyone, and will even discourage people who consider going through that site. My worst experience ever....

We had a wonderful experience with Aer Lingus. The seats were too close for the long trip. The crew was absolutely perfect. They were so caring and thoughtful! My husband did not have a good experience with Air Lingus on the phone when trying to take care of getting better seating because he is disabled and needed a wheelchair prior to the day of our flight! Mariam R. in Boston was so helpful with seating and getting help for my husband. Filip Pytka who works for OCS was extremely helpful! He made sure that we had the lift because my husband could not climb the stairs to get onto the airplane. He took us from the gate all the way down to where we needed to be.

Well, I think we left close to on time. Crew was “eh”.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

The food was mediocre, the coffee was terrible. The entertaining selection was plentiful. They lost my checked luggage which put a damper on my 10-day vacation.

Weeeeeeell, you folks know economy class on Airbuses well--you're packed in like sardines. We may actually spring for more expensive seats next time, with a little room to stretch out. NO room to stretch out in Airbus economy class! :-) Apart from this, the food was decent (considering that it's mass-produced, and has severe spatial restrictions of its own), the staff were friendly enough, and there was a wide selection of movies, etc. to watch. Overall, I'd tend to use the word "adequate" rather than "exceptional" for my experience. But really, how could it be otherwise?

Food was very bad. Boarding was disorganized and messy. Crew was friendly

Gate agents kind of serious. Had to wait til arriving at gate to choose seats. Thankfully they did give us seats together! And grateful the honored our age, giving us seats at the front.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

The transatlantic flight was wonderful. The regional reminded me of jet blue. Crazy and packed. Not enough overhead space and tough on elderly.

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

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

The flight went well, only during the flight from Brussels to Vilnius I would have liked if they had at least given us plain water to drink.

The crew and the flight were excellent, the food might be better!

This was absolutely one of the worst experiences of my life. I came to Europe for a 2 week trip and the airline was probably the most disorganized airline I’ve ever seen in my life. They lost my luggage. I had tracking on it for just such an occasion and told them EXACTLY where it was in the terminal and they somehow failed to get it out on the flight that night, since we were leaving for Switzerland the next day there was no way they would get it to our hotel in time. Seriously, take another airline at any cost. It’s not worth whatever you pay…you’ll end up paying a lot more in the end. My medication is in the bag and I can’t get to it and don’t know how I will get it.

I felt the overall quality of the plane and food service was less than that of their partner airlines, United. An example was wine was served in paper cups in premium economy class. There was no real silverware, napkins or a welcome kit other than a pillow and blanket.

I DO NOT recommend Iceland air...missed connecting flight.....paid for isle seat upgrade for health reasons...had to do that over....baggage left in the rain so clothes got soaked other items ruined....called customer * dont care* service

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

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

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

There was no lounge at Boston for us to use. Typically flying first class overseas comes with lounge privileges. The seats did not recline even a little. My headset only worked on one side. I felt like I was flying on Ryan Air, not Icelandic Air.

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

The plane was very small and the aisle was so narrow that every time someone walked by they rubbed against me, so it was very uncomfortable.

Paid for a Premium seat...minimal recline, no footrest. Maybe slightly wider than a cheap economy seat. Zero chance of getting any rest on this plane

Everything was great! My only critique is 25 euro for wifi is wild, but I get it

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

My experience with British Airways is excellent, thanks for all 🫶🏻✈️

They took my carry on and checked it in. Staff in general at Heathrow are not friendly or helpful

5 days later I have not yet received my luggage so terrible and unacceptable

It would be great to have at least two choices for a food, instead of just plain pasta 😏

Lost luggage l try contact the airline no answer FILE REFERENCE# CHQBA10196/14 SEP24/ 1043 YEE JAMES FLIGHT/DATE - BA202/13SEP/BA666/14SEP NUMBER OF BAG - 1 TICKET NUMBER- BA219096982 COLOR/ TYPE - BLACK DUFFEL/ SPORT BAG TAG NUMBER - BA401690/

Didn’t even get on the flight!! BA had a system crash and knocked many peoples boarding passes back for the connecting flight which we all would have made but ended up missing due to being refused past the barrier. There was one member of staff on and when he shift swapped the new staff member called us liars and that we were going to be too late for our flight hence the knock back which was false. I was an hour and ten minutes early for my connection flight at the time of scanning the boarding pass. Waited for three hours and ended up having to book a train home myself which was 4 hours long! Staff were useless and entire experience was an inconvenience. I had been travelling for three months and of course it was when I was back in my home country that I had the first muck up! Will not be touching BA to fly again

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

Information on your arrival and departure airports