£139 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 23/3. 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 return fare
£386
Overall average: £480
Multiple Airlines
Tue 17/3Mon 23/3
BOS - BFS • 2 stops
Cheapest one-way flight
£139
Multiple Airlines
Mon 23/3
BOS - BHD • 2 stops
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Flight Deals
Useful Info
Flight Deals

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

Tue, 17 Mar - Mon, 23 Mar
Multiple Airlines Logo
20:50 - 21:50
BOS
-
BFS
21h 00m
2 stops
Multiple Airlines Logo
20:55 - 11:35
BFS
-
BOS
42h 40m
2 stops
£386Multiple Airlines
Mon, 16 Mar - Wed, 1 Apr
British Airways Logo
19:55 - 10:40
BOS
-
BHD
10h 45m
1 stop
British Airways Logo
16:05 - 22:35
BHD
-
BOS
11h 30m
1 stop
£409British Airways
Tue, 17 Mar - Mon, 23 Mar
British Airways Logo
19:55 - 11:30
BOS
-
BHD
11h 35m
1 stop
British Airways Logo
19:25 - 22:55
BHD
-
BOS
31h 30m
1 stop
£419British Airways
Tue, 17 Mar - Mon, 23 Mar
British Airways Logo
19:55 - 10:30
BOS
-
BHD
10h 35m
1 stop
British Airways Logo
19:25 - 19:19
BHD
-
BOS
27h 54m
2 stops
£424British Airways
Tue, 17 Mar - Mon, 23 Mar
British Airways Logo
19:06 - 11:30
BOS
-
BHD
12h 24m
2 stops
British Airways Logo
19:25 - 15:16
BHD
-
BOS
23h 51m
2 stops
£425British Airways
Mon, 16 Mar - Wed, 1 Apr
British Airways Logo
15:49 - 10:40
BOS
-
BHD
14h 51m
2 stops
British Airways Logo
20:35 - 20:05
BHD
-
BOS
28h 30m
1 stop
£430British Airways
Fri, 1 May - Sun, 10 May
American Airlines Logo
20:10 - 18:10
BOS
-
BHD
17h 00m
1 stop
American Airlines Logo
06:30 - 13:25
BHD
-
BOS
11h 55m
1 stop
£499American Airlines
Tue, 10 Mar - Fri, 13 Mar
American Airlines Logo
20:10 - 11:30
BOS
-
BHD
11h 20m
1 stop
American Airlines Logo
06:45 - 17:10
BHD
-
BOS
14h 25m
1 stop
£501American Airlines
Thu, 6 Aug - Sun, 9 Aug
Aer Lingus Logo
18:00 - 14:10
BDL
-
BHD
15h 10m
2 stops
Aer Lingus Logo
07:00 - 16:30
BHD
-
BDL
14h 30m
2 stops
£790Aer Lingus
Fri, 12 Jun - Sun, 21 Jun
Aer Lingus Logo
18:00 - 16:35
BDL
-
BHD
17h 35m
2 stops
Aer Lingus Logo
17:05 - 16:30
BHD
-
BDL
28h 25m
2 stops
£934Aer Lingus
Useful Info

Good to know - Cheap tickets from Massachusetts to Belfast

Cheapest flight£139
Flight from Boston to Belfast City 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