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Cheap flights from Massachusetts to Belfast City Airport from £178

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
5 Mar — 12 Mar1
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 3 February 2026.

Tue 28/420:10
BOS
-
BHD
1 stop14h 10m
American Airlines
Tue 5/506:30
BHD
-
BOS
1 stop11h 55m
American Airlines
Deal found 1/2£419
Tue 28/421:50
BOS
-
BHD
1 stop12h 30m
British Airways
Tue 5/513:45
BHD
-
BOS
2 stops15h 07m
British Airways
Deal found 1/2£420
Mon 6/421:50
BOS
-
BHD
1 stop12h 40m
British Airways
Mon 13/419:35
BHD
-
BOS
1 stop26h 20m
British Airways
Deal found 2/2£431
Fri 14/807:25
BOS
-
BHD
1 stop20h 25m
British Airways
Tue 18/819:30
BHD
-
BOS
1 stop26h 30m
British Airways
Deal found 1/2£455
Thu 5/219:50
BOS
-
BHD
2 stops19h 40m
Multiple Airlines
Sat 7/214:15
BHD
-
BOS
2 stops32h 35m
Multiple Airlines
Deal found 1/2£463
Fri 8/521:50
BOS
-
BHD
1 stop12h 40m
British Airways
Mon 18/515:20
BHD
-
BOS
1 stop30h 35m
British Airways
Deal found 2/2£472
Thu 30/419:35
BOS
-
BHD
1 stop9h 35m
British Airways
Sun 10/511:00
BHD
-
BOS
1 stop10h 55m
British Airways
Deal found 2/2£488
Sat 14/317:53
BOS
-
BHD
2 stops13h 17m
British Airways
Wed 18/306:35
BHD
-
BOS
1 stop12h 45m
British Airways
Deal found 3/2£497
Fri 1/519:29
BDL
-
BHD
2 stops15h 01m
American Airlines
Fri 8/511:00
BHD
-
BDL
2 stops18h 24m
American Airlines
Deal found 1/2£549
Tue 14/714:40
BDL
-
BHD
2 stops15h 05m
British Airways
Tue 28/709:40
BHD
-
BDL
2 stops16h 19m
British Airways
Deal found 2/2£809
Wed 15/719:30
BDL
-
BHD
2 stops15h 10m
British Airways
Mon 27/715:20
BHD
-
BDL
2 stops34h 39m
British Airways
Deal found 2/2£819
Tue 14/714:45
BDL
-
BHD
2 stops15h 00m
British Airways
Mon 27/709:40
BHD
-
BDL
2 stops16h 19m
British Airways
Deal found 2/2£879

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 3 February 2026.

Round-trip from

£419

One-way from

£178

Popular in

November

Cheapest in

September

Average price

£567
American Airlines
  • American Airlines
  • 28/4-5/5
  • 2 total stops
  • 26h 05m total
  • Massachusetts to Belfast
Search Deals
23/3
  • 23/3
  • 2 total stops
  • 15h 55m total
  • Massachusetts to Belfast
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 3 February 2026.
Use the filters below to find and compare flights from Massachusetts to Belfast City Airport that are best for you.

Fly from

Massachusetts

Fly to

Belfast City

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 28/4

20:10-15:20

1 stop14h 10m

Belfast City

Tue 5/5

06:30-13:25

1 stop11h 55m

£419

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 28/4

21:50-15:20

1 stop12h 30m

Belfast City

Tue 5/5

13:45-23:52

2 stops15h 07m

£420

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 8/5

21:50-15:30

1 stop12h 40m

Belfast City

Mon 18/5

19:35-18:48

2 stops28h 13m

£486

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 14/3

17:53-11:10

2 stops13h 17m

Belfast City

Wed 18/3

06:35-15:20

1 stop12h 45m

£497

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/3

18:55-10:20

1 stop10h 25m

Belfast City

Thu 5/3

09:05-19:45

1 stop15h 40m

£502

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/5

21:55-14:35

1 stop11h 40m

Belfast City

Thu 7/5

19:30-17:00

1 stop26h 30m

£509

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 20/3

08:30-10:30

1 stop22h 00m

Belfast City

Sun 22/3

20:25-15:20

1 stop22h 55m

£545

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Fri 1/5

19:29-15:30

2 stops15h 01m

Belfast City

Fri 8/5

11:00-00:24

2 stops18h 24m

£549

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 19/4

21:55-13:25

1 stop10h 30m

Belfast City

Sat 25/4

19:05-23:30

2 stops33h 25m

£564

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Wed 15/7

10:49-12:00

2 stops20h 11m

Belfast City

Tue 28/7

09:40-20:59

2 stops16h 19m

£809

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 25 results
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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?

    American Airlines and British Airways can get you from Massachusetts to Belfast City Airport in just under 12h 30m. Your travel time can differ by up to 1h 40m. 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
Bangor
Carrickfergus
Newcastle

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Alternative routes for Massachusetts to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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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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