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Cheap flights from Massachusetts to Belfast Intl Airport

BOS — BFS
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Massachusetts to Belfast Intl

Popular in

June

Cheapest in

September

Average price

£913
Highest demand for flights based on searches. 16% potential increase in price (£109 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£38 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Related info for your journey

  • Can I find deals for flights from Massachusetts to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Belfast Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Belfast Intl.

  • Can I find deals for business class flights from Massachusetts to Belfast Intl?

    Yes. Cheapflights offers flight deals from Massachusetts to Belfast Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry

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How does Cheapflights help users find flights from Massachusetts to Belfast Intl?

Cheapflights makes it easy to find Massachusetts to Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Massachusetts to Belfast Intl?

Cheapflights simply makes it quick and affordable to book flights from Massachusetts to Belfast Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Massachusetts to Belfast Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Massachusetts to Belfast Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Massachusetts to Belfast Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Massachusetts today and book when prices fit your budget.

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