How does KAYAK find such low prices on flights from Northern Ireland to Boston?

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 Northern Ireland to Boston. 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 Northern Ireland to Boston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Northern Ireland 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 Northern Ireland to Boston?

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 Boston with an airline and back to Northern Ireland 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 Northern Ireland to Boston?

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 Boston from Northern Ireland 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>

£257 CHEAP FLIGHTS from Northern Ireland to Boston

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Cheap Flights from Northern Ireland to Boston

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Northern Ireland to Boston 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 Northern Ireland to Boston

Wed, 15 Oct - Wed, 22 Oct

06:30 - 18:20BHD-BOS

16h 50m1 stop

20:15 - 21:15BOS-BHD

20h 00m1 stop

£423KLM

Find Deal

Wed, 15 Oct - Wed, 22 Oct

06:30 - 18:20BHD-BOS

16h 50m1 stop

13:05 - 16:55BOS-BHD

22h 50m2 stops

£428Delta

Find Deal

Wed, 15 Oct - Wed, 22 Oct

06:30 - 18:55BHD-BOS

17h 25m2 stops

13:05 - 16:55BOS-BHD

22h 50m2 stops

£458Delta

Find Deal

Fri, 10 Oct - Sun, 12 Oct

17:25 - 16:30BHD-BOS

28h 05m1 stop

16:50 - 21:15BOS-BHD

23h 25m1 stop

£484KLM

Find Deal

Fri, 10 Oct - Sun, 12 Oct

17:25 - 16:30BHD-BOS

28h 05m1 stop

22:20 - 16:55BOS-BHD

13h 35m2 stops

£502KLM

Find Deal

Tue, 28 Oct - Tue, 4 Nov

21:35 - 15:35BFS-BOS

46h 00m3 stops

21:20 - 16:30BOS-BFS

14h 10m2 stops

£525

Find Deal

Fri, 10 Oct - Sun, 12 Oct

06:30 - 21:27BHD-BOS

19h 57m2 stops

18:30 - 16:55BOS-BHD

41h 25m2 stops

£630Virgin Atlantic

Find Deal

Tue, 28 Oct - Tue, 4 Nov

16:05 - 15:35BFS-BOS

27h 30m2 stops

18:05 - 15:15BOS-BFS

16h 10m2 stops

£631

Find Deal

Tue, 10 Mar - Wed, 11 Mar

06:35 - 16:55BHD-BOS

14h 20m1 stop

19:55 - 09:10BOS-BHD

9h 15m1 stop

£2,365American Airlines

Find Deal

Tue, 10 Mar - Wed, 11 Mar

08:45 - 16:55BHD-BOS

12h 10m1 stop

20:25 - 10:15BOS-BHD

9h 50m1 stop

£2,366American Airlines

Find Deal

Cheapest return fare

£423

KLM

Wed 15/10Wed 22/10

BHD - BOS • 1 stop

Cheapest one-way flight

£257

Multi-carrier

Sat 1/11

BFS - BOS • 2 stops

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KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Boston!

Useful Info

Low season	January
High season	July
Cheapest flight	£257

Best time to beat the crowds (15% less expensive on average)

Most popular time to fly (20% more expensive on average)

Flight from Belfast Intl Airport to Boston

How does KAYAK find such low prices on flights from Northern Ireland to Boston?
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 Northern Ireland to Boston.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Boston?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Northern Ireland 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 Northern Ireland to Boston?
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 Boston with an airline and back to Northern Ireland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Boston?
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 Boston from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cambridge

Falmouth

Medford

Scarborough

Revere

Leominster

Kennebunkport

Plymouth

Gloucester

Ogunquit

Chatham

Exeter

Framingham

Warwick

Dedham

South Yarmouth

Somerville

Waltham

Woburn

Newton

Everything you need to know for your flight to Boston

Airports

Cabin class

Complete your trip

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Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Boston

Boston (BOS)

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BOS

£257 Find Cheap Flights from Northern Ireland to Boston

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

Cheap Flights from Northern Ireland to Boston

Recent return flight deals from Northern Ireland to Boston

Recent one-way flight deals from Northern Ireland to Boston

Recent last minute flight deals from Northern Ireland to Boston

Everything you should know

Good to know - Cheap tickets from Northern Ireland to Boston

FAQs for booking flights from Northern Ireland to Boston

How does KAYAK find such low prices on flights from Northern Ireland to Boston?

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 Northern Ireland to Boston.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Boston?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Northern Ireland 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 Northern Ireland to Boston?

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 Boston with an airline and back to Northern Ireland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Boston?

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

Travelling to a place near Boston?

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Cabin class types available on flights to Northern Ireland

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

Find direct flights for Boston

Flights to other popular destinations

Flights from domestic origins to Boston

Choose which airport to fly into in Boston

Find deals for your return flight