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Find cheap flights from Boston to Belgium from $221

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 Belgium departing on 7/11. 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
0 bags
Sun 7/7
Sun 7/14

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Best Belgium Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Brussels
Brussels1 stop$359

Good to know

Low season

February

High season

August

Cheapest flight

$221
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Boston to Brussels Airport

FAQs - booking Belgium flights

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

    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 Belgium.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belgium 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 Belgium?

    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 Belgium with an airline and back to Boston with another airline.

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

    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 Belgium from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Belgium

  • Morning departure is around 10% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Boston to Belgium

Need help choosing which airline to fly with from Boston to Belgium? 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
Scandinavian AirlinesOverall score based on 1386 reviews
6.7Food
7.6Boarding
7.3Comfort
8.0Crew
6.7Entertainment
Airline reviews

SAS is the representation of the Scandinavian minimalism, which I like. I wished they had a more relaxed policy on free water distribution beyond one bottle (500 ml) per person and two drinks, including water, per overseas flight.

8.0 ExcellentAnonymous, May 2024JFK - CPH
Read more about Scandinavian Airlines reviews

SAS is the representation of the Scandinavian minimalism, which I like. I wished they had a more relaxed policy on free water distribution beyond one bottle (500 ml) per person and two drinks, including water, per overseas flight.

Bathrooms weren’t too clean. Onboard entertainment was light. Other than that everything was great. Food, service, comfort and crew. Although it was hard to understand the crew announcements.

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

My return flight has been changed to JFK from EWR without any notice or reason

Flight was delayed 3 hours. Pilot cancelled flight under 4 people volunteered to change their seats to economy from business class.

I couldn’t make it to the airport for my original flight due to bad weather; roads were shut down, buses and trains were closed. Since the plane wasn’t cancelled, I still had to pay $720 to change my ticket.

Last minute cancelation, though a substitute flight was found I could not pick my meal or seat. The hotel offered didn't have working air control or shower.

My seat was not the one I paid for, the crew was very curt, and the cabin was extremely warm.

Old plane with terrible business class seats - good food and service. Boarding was a joke with business class boarding last.

Best airline to travel on a budget- really like their reasonably priced access to the SAS lounges where available.

I missed my connecting flight due to long lines at security and immigration. Need improvements

Food quality is deteriorating each time, last year was very good. I avoid the plane food lately.

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.

Boarding time was a bit slow causing the flight to not leave right at 5 pm,but other than that it was fine.

I like the frequent mails we get when there is an update. Please keep it up

I have traveled to probably over a hundred locations worldwide, but had only one mixup of airport in Shanghai. Until Iceland and Stockholm. Reykjavik has 2 airports, Stockholm 4 (!). Please indicate clearly when a departure flight is scheduled from an aiport other than the international aiport. That would greatly reduce stress. Thanks

in the front - higher class of business - sitting in the same seat (with one empty in the middle) is not acceptable any more. need the business class to be as we paid for.

More than one hour detail with no explanation and no compensation

my husband's monitor did not work. there was a visibly ill family in my husband's row.

we had to unexpectedly check a bag, the flight was late getting in

Boarding and crew was great. Flight was cold, need layers. Deplaning was hard. We had to take stairs off the plane and I was separated from my travel companion because we were not seated together and they would not let him wait for me to get off so we were forced onto different shuttles.

Check in and boarding was easy, crew was cheerful. Not much to read or do on the plane and our neighboring passengers were talking loudly so we could not sleep. But overall good. Great coffee.

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

It's a budget airline, so forewarned is forearmed. Yes, you pay for everything like carry-on, checked baggage, seat selection, but that's becoming the case with major airlines. Bringing your own snacks and entertainment on board is highly recommended. It's no frills, but the crew, the plane and the flight itself was great. If you want pampering go for a larger airline. If you just want to get from A to B in comfort and safety, Play is a great choice.

It is a low cost airline. Staff are courteous. There is no entertainment. Food is purchased.

Upon boarding, the people at the gate were extremely rude, there were no outlets on a 6 hour international flight, there was no entertainment, all food and drink was purchase only (even snacks), and my seat reclining function was fully broken. The only redeeming quality was the flight attendants were extremely nice. This was by far the worst flight I have ever been on in my entire life

I don’t know how international flights can’t have media screens to keep people entertained for the long flight. Ugh.

My experience with Icelandair was just ok, nothing special. Requested wheelchair service for my wife and none was offered at checking in Baltimore or available for her upon arrival at Gatwick airport in London.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

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

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flights were actually with Aer Lingus outward and American Airlines & Aer Lingus on the return journey. Outward flight with Aer Lingus was good but the return flight with them was not so good as our seats were in a poor condition (15A & 15C) and looked like they needed replacing! The American Airlines flight from Miami to JFK New York was good and the seats were very comfortable and spacious (32D & 32E)

Awful. Delay, lost vacation time and travel time now more than 24h

Awful. Flight delayed and we missed our long flight to Rome. It has been a nightmare and we have still not arrived. It was NOT a weather delay, just poor planning by AA

Boarding was as fast and efficient as possible. The flight crew were amazing and extremely friendly. We enjoyed our flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

There was a problem in the luggage because there were not porters

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

Book cheap flights from Boston to Belgium

Recent round-trip flight deals

8/26Mon
1 stopPLAY
10h 15mBOS-BRU
9/3Tue
1 stopPLAY
11h 30mBRU-BOS
$359
8/26Mon
1 stopPLAY
10h 15mBOS-BRU
9/3Tue
1 stopPLAY
11h 30mBRU-BOS
$360
10/22Tue
1 stopBrussels Airlines
14h 00mBOS-BRU
11/5Tue
1 stopBrussels Airlines
10h 38mBRU-BOS
$416
10/13Sun
1 stopScandinavian Airlines
9h 45mBOS-BRU
10/19Sat
1 stopScandinavian Airlines
11h 30mBRU-BOS
$449
10/6Sun
1 stopIcelandair
18h 15mBOS-BRU
10/12Sat
1 stopIcelandair
27h 45mBRU-BOS
$454
10/6Sun
1 stopIcelandair
18h 15mBOS-BRU
10/12Sat
1 stopIcelandair
11h 00mBRU-BOS
$457
9/25Wed
1 stopScandinavian Airlines
18h 25mBOS-BRU
10/2Wed
1 stopScandinavian Airlines
11h 30mBRU-BOS
$461
11/29Fri
1 stopBrussels Airlines
10h 15mBOS-BRU
12/2Mon
1 stopBrussels Airlines
12h 05mBRU-BOS
$486
11/7Thu
1 stopBritish Airways
10h 35mBOS-BRU
11/15Fri
2 stopsBritish Airways
14h 05mBRU-BOS
$505
10/13Sun
2 stopsBritish Airways
16h 40mBOS-BRU
10/19Sat
1 stopBritish Airways
22h 05mBRU-BOS
$580

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Recent one-way flight deals

7/11Thu
1 stopIcelandair
18h 15mBOS-BRU
$221
7/13Sat
1 stopIcelandair
31h 15mBOS-BRU
$238
7/27Sat
2 stops
31h 45mBOS-CRL
$295
7/10Wed
2 stops
33h 20mBOS-CRL
$297
7/10Wed
1 stopPLAY
10h 15mBOS-BRU
$332
7/5Fri
1 stopPLAY
10h 15mBOS-BRU
$375
7/4Thu
2 stopsUnited Airlines
18h 00mBOS-BRU
$550
6/13Thu
2 stopsBritish Airways
24h 46mBOS-BRU
$779
6/13Thu
1 stopScandinavian Airlines
9h 45mBOS-BRU
$901
6/30Sun
2 stopsUnited Airlines
18h 00mBOS-BRU
$904

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Last minute flights from Boston to Belgium

Last minute flight, train and bus deals

6/12Wed
multi-stopPLAY
10h 15mBOS-BRU
6/18Tue
multi-stopPLAY
11h 30mBRU-BOS
$637
6/12Wed
multi-stopPLAY
10h 15mBOS-BRU
6/20Thu
multi-stopPLAY
11h 30mBRU-BOS
$660
6/8Sat
multi-stopIcelandair
10h 00mBOS-BRU
6/17Mon
multi-stopIcelandair
14h 10mBRU-BOS
$679
6/12Wed
multi-stopPLAY
10h 15mBOS-BRU
6/15Sat
multi-stopPLAY
11h 30mBRU-BOS
$684
6/11Tue
multi-stopIcelandair
18h 15mBOS-BRU
6/18Tue
multi-stopIcelandair
11h 00mBRU-BOS
$685
6/11Tue
multi-stopDelta
13h 16mBOS-BRU
6/21Fri
multi-stopDelta
13h 55mBRU-BOS
$1,050
6/11Tue
multi-stopAir Canada
13h 00mBOS-BRU
6/20Thu
multi-stopAir Canada
13h 58mBRU-BOS
$1,087
6/12Wed
multi-stopScandinavian Airlines
17h 35mBOS-BRU
6/20Thu
multi-stopScandinavian Airlines
11h 30mBRU-BOS
$1,104
6/12Wed
multi-stopScandinavian Airlines
17h 35mBOS-BRU
6/17Mon
multi-stopScandinavian Airlines
27h 00mBRU-BOS
$1,228
6/12Wed
multi-stopAir Canada
15h 05mBOS-BRU
6/20Thu
multi-stopAir Canada
13h 58mBRU-BOS
$1,550

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Boston - Belgium Flights

Departure:

Boston (BOS)United States

Return flight deals:

Belgium - Boston

Cabin classes: