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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

£196 CHEAP FLIGHTS from Massachusetts to Belfast

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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.

Round-trip

One-way

Last minute

Recent return flight deals from Massachusetts to Belfast

Mon, 10 Nov - Mon, 17 Nov

21:35 - 14:15BOS-BHD

11h 40m1 stop

08:00 - 20:55BHD-BOS

17h 55m2 stops

£377

Find Deal

Mon, 10 Nov - Mon, 17 Nov

19:25 - 10:40BOS-BHD

10h 15m1 stop

09:15 - 15:55BHD-BOS

11h 40m1 stop

£385British Airways

Find Deal

Tue, 22 Jul - Wed, 23 Jul

16:30 - 13:40BOS-BHD

16h 10m2 stops

18:30 - 11:20BHD-BOS

21h 50m1 stop

£387British Airways

Find Deal

Wed, 27 Aug - Wed, 3 Sep

20:10 - 13:30BOS-BHD

12h 20m1 stop

13:50 - 22:50BHD-BOS

14h 00m2 stops

£407American Airlines

Find Deal

Mon, 10 Nov - Mon, 17 Nov

19:29 - 14:10BOS-BHD

13h 41m2 stops

09:10 - 18:40BHD-BOS

14h 30m2 stops

£411American Airlines

Find Deal

Tue, 23 Sep - Tue, 30 Sep

18:35 - 16:55BOS-BHD

17h 20m2 stops

06:30 - 16:00BHD-BOS

14h 30m2 stops

£425Delta

Find Deal

Sun, 3 Aug - Sun, 10 Aug

16:50 - 21:15BOS-BHD

23h 25m1 stop

17:25 - 16:35BHD-BOS

28h 10m1 stop

£433KLM

Find Deal

Sun, 3 Aug - Sun, 10 Aug

20:59 - 21:15BOS-BHD

19h 16m2 stops

17:25 - 13:35BHD-BOS

25h 10m1 stop

£436Delta

Find Deal

Sat, 26 Jul - Fri, 1 Aug

18:40 - 16:55BOS-BHD

17h 15m1 stop

17:25 - 16:35BHD-BOS

28h 10m1 stop

£469KLM

Find Deal

Sat, 27 Sep - Wed, 1 Oct

13:20 - 21:15BDL-BHD

26h 55m2 stops

06:30 - 23:52BHD-BDL

22h 22m2 stops

£856Virgin Atlantic

Find Deal

Useful Info

Cheapest flight	£196

Flight from Boston to Belfast Intl Airport

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

Complete your trip

Direct flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Massachusetts

First Class flights to Belfast

Business Class flights to Belfast

Prem Econ Class flights to Belfast

Economy class flights to Belfast

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.

£196 Find Cheap Flights from Massachusetts to Belfast

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

Cheap Flights from Massachusetts to Belfast

Recent return flight deals from Massachusetts to Belfast

Recent one-way flight deals from Massachusetts to Belfast

Recent last minute flight deals from Massachusetts to Belfast

Good to know - Cheap tickets from Massachusetts 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

Complete your trip to Belfast with a hotel stay or car hire

Find direct flights for Belfast

Flights to other popular destinations

Flights from domestic origins to Belfast

Choose which airport to fly into in Belfast

Find deals for your return flight