£248 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 5/10. 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 Belfast

Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 29% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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, 5 May - Tue, 12 May
Multiple Airlines Logo
20:50 - 19:30
BOS
-
BFS
17h 40m
2 stops
Multiple Airlines Logo
20:15 - 07:10
BFS
-
BOS
39h 55m
3 stops
£602Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
20:50 - 21:20
BOS
-
BFS
19h 30m
3 stops
Multiple Airlines Logo
19:20 - 07:10
BFS
-
BOS
40h 50m
3 stops
£611Multiple Airlines
Fri, 1 May - Tue, 5 May
Multiple Airlines Logo
20:50 - 23:20
BOS
-
BFS
21h 30m
3 stops
Multiple Airlines Logo
20:15 - 07:10
BFS
-
BOS
39h 55m
3 stops
£618Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
20:50 - 20:50
BOS
-
BHD
19h 00m
3 stops
Multiple Airlines Logo
17:00 - 07:10
BHD
-
BOS
43h 10m
3 stops
£658Multiple Airlines
Tue, 1 Sep - Sun, 6 Sep
Multiple Airlines Logo
17:40 - 22:45
BOS
-
BFS
24h 05m
2 stops
Multiple Airlines Logo
08:25 - 15:35
BFS
-
BOS
36h 10m
2 stops
£658Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
British Airways Logo
19:35 - 12:00
BOS
-
BHD
11h 25m
1 stop
British Airways Logo
10:05 - 22:35
BHD
-
BOS
17h 30m
1 stop
£660British Airways
Tue, 1 Sep - Sun, 6 Sep
British Airways Logo
19:35 - 10:45
BOS
-
BHD
10h 10m
1 stop
British Airways Logo
11:00 - 20:10
BHD
-
BOS
14h 10m
1 stop
£663British Airways
Tue, 1 Sep - Sun, 6 Sep
British Airways Logo
19:35 - 10:45
BOS
-
BHD
10h 10m
1 stop
British Airways Logo
11:00 - 22:35
BHD
-
BOS
16h 35m
1 stop
£663British Airways
Mon, 4 May - Fri, 8 May
British Airways Logo
21:50 - 15:30
BOS
-
BHD
12h 40m
1 stop
British Airways Logo
12:00 - 20:05
BHD
-
BOS
13h 05m
1 stop
£666British Airways
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
18:05 - 22:20
BOS
-
BFS
23h 15m
2 stops
Multiple Airlines Logo
06:10 - 21:45
BFS
-
BOS
20h 35m
2 stops
£666Multiple Airlines
Useful Info

Good to know - Cheap tickets from Massachusetts to Belfast

Cheapest flight£245
Flight from Hartford to Belfast

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