BOS - BRU

$224 Find Cheap Flights from Boston to Brussels Airport

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 4/21. 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
$404
Overall average: $613
Scandinavian Airlines
Mon 4/20Mon 4/27
BOS - BRU • 2 stops
Cheapest one-way
$224
Typical prices: $334-$508
SWISS
Tue 4/21
BOS - BRU • 1 stop
Top airlines
United Airlines
Cheapest • from $406 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 22% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
3 days a week
There are direct flights from Boston to Bruxelles-National 3 days a week: Wed, Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
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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

Mon, Apr 20 - Mon, Apr 27
Scandinavian Airlines Logo
5:40 pm - 6:15 pm
BOS
-
BRU
18h 35m2 stops
Scandinavian Airlines Logo
9:10 pm - 3:35 pm
BRU
-
BOS
24h 25m2 stops
$404Scandinavian Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
2:20 pm - 7:15 am
BOS
-
BRU
10h 55m1 stop
Multiple Airlines Logo
6:30 am - 2:05 pm
BRU
-
BOS
13h 35m1 stop
$406Multiple Airlines
Sat, Mar 14 - Mon, Mar 23
United Airlines Logo
7:34 pm - 7:15 am
BOS
-
BRU
30h 41m1 stop
United Airlines Logo
3:45 pm - 3:05 pm
BRU
-
BOS
28h 20m1 stop
$407United Airlines
Thu, Mar 5 - Sun, Mar 8
Scandinavian Airlines Logo
5:35 pm - 6:40 pm
BOS
-
BRU
19h 05m2 stops
Scandinavian Airlines Logo
7:45 pm - 4:50 pm
BRU
-
BOS
26h 05m2 stops
$408Scandinavian Airlines
Sun, Feb 15 - Tue, Feb 24
Air Canada Logo
3:35 pm - 1:15 pm
BOS
-
BRU
15h 40m2 stops
Air Canada Logo
10:00 am - 10:37 pm
BRU
-
BOS
18h 37m2 stops
$409Air Canada
Sun, May 3 - Tue, May 26
United Airlines Logo
6:00 am - 7:10 am
BOS
-
BRU
19h 10m2 stops
United Airlines Logo
9:25 am - 9:45 am
BRU
-
BOS
30h 20m1 stop
$410United Airlines
Fri, Feb 6 - Tue, Feb 10
Multiple Airlines Logo
3:35 pm - 7:50 am
BOS
-
BRU
10h 15m1 stop
Multiple Airlines Logo
10:00 am - 9:32 am
BRU
-
BOS
29h 32m1 stop
$411Multiple Airlines
Mon, Jan 26 - Thu, Jan 29
Air Canada Logo
6:40 pm - 1:15 pm
BOS
-
BRU
36h 35m2 stops
Air Canada Logo
10:00 am - 10:02 am
BRU
-
BOS
30h 02m2 stops
$413Air Canada
Tue, Jan 27 - Sun, Feb 1
United Airlines Logo
7:07 pm - 7:15 am
BOS
-
BRU
30h 08m1 stop
United Airlines Logo
10:00 am - 9:32 am
BRU
-
BOS
29h 32m1 stop
$414United Airlines
Wed, Jan 28 - Sun, Feb 1
Multiple Airlines Logo
2:20 pm - 7:15 am
BOS
-
BRU
10h 55m1 stop
Multiple Airlines Logo
10:00 am - 2:52 pm
BRU
-
BOS
10h 52m1 stop
$415Multiple Airlines
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.

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 December and June, where the average cost of round-trip tickets is $734 and $679 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 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$224
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 9% 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 3 days, the lowest price for a flight from Boston to Brussels Bruxelles-National Airport was $224 for a one-way ticket and $404 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.

  • On which days can I fly direct from Boston to Brussels Airport?

    You can catch a nonstop flight from Boston to Brussels Airport on Wednesday, Friday, and Sunday.

  • 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 $668 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 $609 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 $489 or less one-way and $966 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.

Prefer to fly direct from Boston to Brussels Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Brussels Bruxelles-National.
Find which airlines fly direct from Boston Logan Intl Airport to Brussels Bruxelles-National Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Brussels Bruxelles-National

Wednesday

Hainan Airlines

Hainan Airlines

Friday

Hainan Airlines

Hainan Airlines

Sunday

Hainan Airlines

Hainan Airlines

See more direct flights

Direct returns

Brussels Bruxelles-National to Boston Logan Intl

See more direct flights

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 9139 reviews
6.6Food
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

6.0 GoodTobin, Jan 2026
LAX - CUN
Read more United Airlines reviews

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

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

This is a bit of a rant, but I'll try to keep it civil. The flight was delayed for 2 hours with almost ZERO updates from agents. Just "there's technical issues, we don't know if or when it'll be resolved" once an hour maybe? And the gate signs, and app never updated to show the delay until it was finally resolved. So when I called Aer Lingus to see if I could rebook, I had literally the dumbest conversation with the person on the phone there where he says "It's showing your flight departed at 11:10. So it's already departed!", where I responded, "Well, it's 12:45 and I'm on the phone with you, standing in the airport, staring at the plane. So...I'm not sure what your system is saying, but we aren't in the air right now.". He said "Nothing I can do. Since it doesn't show delayed in my system, you would be charged to reschedule." Once we finally departed 2 hours late, things were going smoothly as I would expect, except in another very strange way. The stewardesses were rolling the cart down the aisle offering drinks and I asked for a water, to which they said "Sure, you can buy a bottle". I'm not sure if this is an Aer Lingus thing. Maybe something I'd expect from Ryan Air, but for a 3 hour international flight, to not have complimentary water available for customers is an absolute first, in 15 years of flying for me. I'm not upset with the plane staff at all. They were very friendly, but Aer Lingus' policies, how they handled the delay, and the unbelievable conversation with the customer service representative, leaves a lot to be desired in those areas. Also, I'm not upset about the delay. Things happen. Technical issues. But this is a place where airlines really need to clearly communicate with their customers. They also changed gates from 12N to 13N and there was no notification on any app, or announcement over the PA. End of rant. I hope they get some feedback on how to improve communication, because otherwise, they were great. And the second leg of my trip was incredibly smooth - no nickle and diming water, no communication issues. Very professional and efficient and even landed early

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

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.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

No food service. A sandwich at this hour would have been good. My 1st time on AL so didn't look into pre board purchase options.

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

I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.

All great. Very efficient. Good emails that kept us in the know

Original flight was canceled, booked another one and find out when checking I was on the waiting list. Horrible experience

Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.

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

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

Nothing specific. Cabin temperature was too high for some reason.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

Problems checking in both on the laptop and on the app. No free seating available at check-in as advertised - must pay for EVERY seat between $23 and $75. No way to cancel seat choice. App menus and site menus are not responsive, and some items are impossible to find. Crew and mobile assistance are friendly and helpful.

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

Again, we paid $ 328.00 for specific seats are were assigned those seats.

Never again. Terrible hospitality and human decency for an international flight. No food, no snacks, no beverages, blankets, pillows, limited entertainment. Tiny seats without any cushion and some do not even recline. I was shocked that they did not charge for seat belts. Never in my life have I witness asking for "spare change" for charity before landing on both legs of the flight. Icelandair can contribute on their own to said, so called, children's charity with the money saved from providing 3 centimeters of tea and water to hungry and dehydrated passengers.

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

Best smelling onboard bathrooms ever. Even after use the whole flight. Biggest overhead bins. Most legroom in economy class. Great Icelandiic music. Really nice staff. Icelandair is awesome! (Don’t fly Air Canada! During the strike they lied about no flights available (I booked this flight myself) and hid the process to get money back on their website by obscuring menu titles, then made it difficult and time consuming to fill out. I’m Canadian. Don’t trust Air Canada!

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

Information on your arrival and departure airports