£282 Find Cheap Flights from Belfast Intl Airport to Massachusetts

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast Intl to Massachusetts departing on 15/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Massachusetts

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Massachusetts, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Massachusetts, as well as popular online travel agencies
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Flights Deals

Best Massachusetts Flight Deals from Belfast Intl

Cheapest return prices found by our users on KAYAK in the last 72 hours

Boston
Boston2 stops£497
Boston
Boston2 stops£497

Cheap Flight Deals from Belfast Intl to Massachusetts (BFS-USMA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast Intl to Massachusetts 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.

Recent return flight deals from Belfast Intl to Massachusetts

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Belfast Intl to Massachusetts.
Discover the best prices for you by selecting your travel dates on KAYAK.
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21:05 - 22:00BFS-BOS
29h 55m2 stops
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20:50 - 20:35BOS-BFS
18h 45m2 stops
Wed, 18 Jun - Wed, 25 Jun
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06:10 - 23:47BFS-BOS
22h 37m2 stops
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08:45 - 16:15BOS-BFS
26h 30m3 stops
Thu, 12 Jun - Thu, 19 Jun
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07:25 - 17:50BFS-BOS
15h 25m2 stops
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19:15 - 15:30BOS-BFS
15h 15m2 stops
Wed, 18 Jun - Wed, 25 Jun
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16:00 - 14:20BFS-BOS
27h 20m3 stops
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08:45 - 16:15BOS-BFS
26h 30m3 stops
Thu, 12 Jun - Thu, 19 Jun
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05:45 - 18:00BFS-BOS
17h 15m3 stops
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16:45 - 18:35BOS-BFS
20h 50m2 stops
Wed, 18 Jun - Wed, 25 Jun
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07:25 - 17:50BFS-BOS
15h 25m2 stops
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19:15 - 18:35BOS-BFS
18h 20m3 stops
Wed, 18 Jun - Wed, 25 Jun
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07:25 - 19:50BFS-BOS
41h 25m3 stops
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19:15 - 18:35BOS-BFS
18h 20m3 stops
Wed, 18 Jun - Wed, 25 Jun
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06:10 - 23:47BFS-BOS
22h 37m2 stops
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18:20 - 16:15BOS-BFS
16h 55m2 stops
Thu, 12 Jun - Thu, 19 Jun
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07:25 - 19:50BFS-BOS
41h 25m3 stops
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19:15 - 18:35BOS-BFS
18h 20m3 stops
Wed, 18 Jun - Wed, 25 Jun
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11:10 - 20:45BFS-BOS
14h 35m1 stop
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19:15 - 15:30BOS-BFS
15h 15m2 stops
Wed, 18 Jun - Wed, 25 Jun
Useful Info

KAYAK's insights & trends for Belfast Intl to Massachusetts flights

Get data-powered insights and trends into flights from Belfast Intl to Massachusetts to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to Massachusetts?

The average price for all round-trip flights from Belfast Intl Airport to Massachusetts depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Massachusetts is generally in the afternoon, when retur flights cost £609 on average. Morning departures are around 11% more expensive than evening flights, on average. The most expensive time of day to fly to Massachusetts is generally in the morning, which is peak travel time and where the average cost of a ticket is £732.

Good to know - Cheap tickets from Belfast Intl Airport to Massachusetts

High season

September

Cheapest flight

£282
Most popular time to fly and prices are also 19% lower on average.
Flight from Belfast Intl Airport to Boston

FAQs - booking Massachusetts flights

  • How does KAYAK find such low prices on flights from Belfast Intl Airport to Massachusetts?

    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 Belfast Intl Airport to Massachusetts.

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

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

  • What is the Hacker Fare option on flights from Belfast Intl Airport to Massachusetts?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belfast Intl Airport to Massachusetts with an airline and back with another airline.

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

    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 from Belfast Intl Airport to Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Belfast Intl to Massachusetts

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Massachusetts. 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 Belfast Intl to Massachusetts? 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.
6.6
British AirwaysOverall score based on 6835 reviews
6.8Boarding
6.7Comfort
6.3Food
6.4Entertainment
7.6Crew
Airline reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

6.0 GoodLorrie, Apr 2025LHR - PDX
Read more British Airways reviews

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

If my tv wasn’t broken and I wasn’t in a seat that didn’t allow for sleeping

Delayed flight due to lack of crew caused me to miss my connection

Please make sure the number of seats matches the number of overhead bins and passengers don't carry on more than one bag.

Seating is tight if you don’t upgrade. Food was decent. Boarding and unboarding was efficient. Smooth flight. Could make upgrades more affordable

American Airlines seemed to run a 'dry' flight. No alcohol was offered at any point with meals. Breakfast was a bit tasteless. The 'hot pocket' whatever that is, was horrid breadish pastry with very little filling. Decaf coffee was horrid. Seats didn't seem as wide or spacious as usual, especually for a ten hour flight.

Everything you need to know for your flight from Belfast Intl to Massachusetts

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