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Cheap flights from Massachusetts to Belfast City Airport from £229

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
24 Jun — 1 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Massachusetts to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Massachusetts to Belfast City
Explore the most affordable flight options available from Massachusetts to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 May 2026.

Thu 17/919:40
BOS
-
BHD
1 stop9h 30m
British Airways
Wed 30/916:05
BHD
-
BOS
1 stop11h 30m
British Airways
Deal found 21/5£577
Thu 17/919:40
BOS
-
BHD
1 stop9h 30m
British Airways
Fri 2/1009:35
BHD
-
BOS
1 stop12h 25m
British Airways
Deal found 21/5£580
Thu 17/919:40
BOS
-
BHD
1 stop9h 30m
British Airways
Sat 3/1016:15
BHD
-
BOS
1 stop11h 20m
British Airways
Deal found 21/5£581
Sat 19/919:40
BOS
-
BHD
1 stop9h 25m
British Airways
Fri 2/1016:25
BHD
-
BOS
1 stop11h 10m
British Airways
Deal found 20/5£583
Wed 16/919:40
BOS
-
BHD
1 stop12h 55m
British Airways
Sun 27/915:50
BHD
-
BOS
1 stop11h 45m
British Airways
Deal found 21/5£609
Mon 14/921:50
BOS
-
BHD
1 stop12h 40m
British Airways
Sat 3/1007:05
BHD
-
BOS
1 stop14h 55m
British Airways
Deal found 21/5£615
Sat 19/919:40
BOS
-
BHD
1 stop11h 45m
British Airways
Mon 28/915:20
BHD
-
BOS
1 stop12h 15m
British Airways
Deal found 21/5£617
Mon 14/919:40
BOS
-
BHD
1 stop12h 15m
British Airways
Wed 30/911:35
BHD
-
BOS
1 stop13h 30m
British Airways
Deal found 20/5£621
Fri 18/921:50
BOS
-
BHD
1 stop12h 40m
British Airways
Sun 27/913:10
BHD
-
BOS
1 stop14h 25m
British Airways
Deal found 20/5£622
Tue 15/921:50
BOS
-
BHD
1 stop12h 30m
British Airways
Sat 3/1007:05
BHD
-
BOS
1 stop14h 55m
British Airways
Deal found 20/5£625
Sun 13/919:35
BOS
-
BHD
1 stop9h 55m
British Airways
Mon 28/909:40
BHD
-
BOS
1 stop12h 25m
British Airways
Deal found 21/5£627
Fri 18/921:50
BOS
-
BHD
1 stop12h 40m
British Airways
Fri 2/1009:35
BHD
-
BOS
1 stop12h 25m
British Airways
Deal found 21/5£632

Find flight deals from Massachusetts to Belfast City

Keep the following information in mind while searching for Massachusetts to Belfast City flight deals. Data was last updated 25 May 2026.

Round-trip from

£577

One-way from

£229

Popular in

November

Cheapest in

February

Average price

£616
British Airways
  • British Airways
  • 17/9-30/9
  • 2 total stops
  • 21h 00m total
  • Massachusetts to Belfast
Search Deals
31/8
  • 31/8
  • 3 total stops
  • 34h 25m total
  • Massachusetts to Belfast
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (£214 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£35 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Massachusetts to Belfast City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 May 2026.
Use the filters below to find and compare flights from Massachusetts to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 18/9

21:50-15:30

1 stop12h 40m

Belfast City

Sun 27/9

13:10-22:35

1 stop14h 25m

£622

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 15/9

21:50-15:20

1 stop12h 30m

Belfast City

Sat 3/10

07:05-17:00

1 stop14h 55m

£625

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 27/9

13:00-10:30

2 stops16h 30m

Belfast City

Wed 30/9

10:05-20:05

1 stop15h 00m

£650

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 18/9

21:50-15:30

1 stop12h 40m

Belfast City

Mon 28/9

11:35-20:05

1 stop13h 30m

£661

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 15/9

21:50-15:20

1 stop12h 30m

Belfast City

Wed 30/9

11:35-20:05

1 stop13h 30m

£683
Fastest return journey

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 10/10

19:35-10:05

1 stop9h 30m

Belfast City

Thu 15/10

12:45-20:05

1 stop12h 20m

£684

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 12/9

15:07-10:05

2 stops13h 58m

Belfast City

Sat 19/9

07:05-20:05

1 stop18h 00m

£687

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 6/9

19:35-10:30

1 stop9h 55m

Belfast City

Fri 25/9

11:00-22:35

1 stop16h 35m

£707

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 18/9

21:50-15:30

1 stop12h 40m

Belfast City

Thu 1/10

12:45-20:05

1 stop12h 20m

£708

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 11/10

19:30-10:30

1 stop10h 00m

Belfast City

Sun 8/11

09:10-21:55

1 stop17h 45m

£709

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from Massachusetts to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Massachusetts with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Belfast City Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Massachusetts to Belfast City Airport?

    British Airways and Aer Lingus can get you from Massachusetts to Belfast City Airport in just under 12h 40m. Your travel time can differ by up to 3h 20m. The distance between Massachusetts and Belfast City Airport is about 2981 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Carrickfergus
Bangor
Newcastle

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

Cheapflights helps you search for flights from Massachusetts to Belfast City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Massachusetts to Belfast City 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 City with no change fees?

Need flexible booking options for your flight to Belfast City from Massachusetts? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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