£246 Find Cheap Flights from Massachusetts to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast departing on 1/9. 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
1 adult, Economy, 0 bags

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Cheap Flights from Massachusetts to Belfast

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

Thu, 16 Jul - Wed, 29 Jul
Multiple Airlines Logo
23:35 - 23:30
BOS
-
BFS
18h 55m
2 stops
Multiple Airlines Logo
17:45 - 21:45
BFS
-
BOS
33h 00m
1 stop
£606Multiple Airlines
Mon, 31 Aug - Wed, 9 Sep
Multiple Airlines Logo
23:00 - 20:40
BOS
-
BFS
16h 40m
2 stops
Multiple Airlines Logo
09:35 - 21:15
BFS
-
BOS
16h 40m
1 stop
£616Multiple Airlines
Sun, 30 Aug - Wed, 9 Sep
Multiple Airlines Logo
23:00 - 21:00
BOS
-
BFS
17h 00m
2 stops
Multiple Airlines Logo
09:35 - 21:15
BFS
-
BOS
16h 40m
1 stop
£628Multiple Airlines
Tue, 25 Aug - Thu, 10 Sep
Multiple Airlines Logo
20:50 - 19:50
BOS
-
BFS
18h 00m
3 stops
Multiple Airlines Logo
14:50 - 20:20
BFS
-
BOS
34h 30m
3 stops
£640Multiple Airlines
Tue, 25 Aug - Thu, 10 Sep
British Airways Logo
21:50 - 15:20
BOS
-
BHD
12h 30m
1 stop
British Airways Logo
09:35 - 20:05
BHD
-
BOS
15h 30m
1 stop
£658British Airways
Mon, 28 Sep - Mon, 5 Oct
British Airways Logo
21:50 - 12:55
BOS
-
BHD
10h 05m
1 stop
British Airways Logo
11:35 - 17:00
BHD
-
BOS
10h 25m
1 stop
£661British Airways
Sun, 30 Aug - Fri, 11 Sep
Delta Logo
09:55 - 09:20
BOS
-
BHD
18h 25m
2 stops
Delta Logo
09:50 - 16:35
BHD
-
BOS
11h 45m
1 stop
£686Delta
Thu, 10 Sep - Thu, 17 Sep
American Airlines Logo
19:45 - 15:30
BDL
-
BHD
14h 45m
2 stops
American Airlines Logo
06:30 - 20:59
BHD
-
BDL
19h 29m
2 stops
£700American Airlines
Sun, 19 Jul - Wed, 29 Jul
Delta Logo
11:35 - 16:55
BDL
-
BHD
24h 20m
2 stops
Delta Logo
09:50 - 08:49
BHD
-
BDL
27h 59m
2 stops
£787Delta
Sun, 19 Jul - Thu, 30 Jul
American Airlines Logo
12:58 - 14:35
BDL
-
BHD
20h 37m
2 stops
American Airlines Logo
09:35 - 22:26
BHD
-
BDL
17h 51m
2 stops
£982American Airlines
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Good to know - Cheap tickets from Massachusetts to Belfast

Cheapest flight£235
Flight from Boston to Belfast Intl Airport

FAQs for booking flights from Massachusetts to Belfast

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

    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 Massachusetts to Belfast.

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

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

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

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

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

Everything you need to know for your flight to Belfast

Cabin class types available on flights to Massachusetts

Cabin classes available on flights to Belfast. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Belfast
Business Class flights to Belfast
Premium Economy Class flights to Belfast
Economy class flights to Belfast