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Cheap flights from Massachusetts to Belfast City Airport from £234

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
9 Aug — 16 Aug1
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 10 July 2026.

Thu 1/1020:50
BOS
-
BHD
2 stops16h 50m
Multiple Airlines
Mon 5/1014:30
BHD
-
BOS
2 stops34h 25m
Multiple Airlines
Deal found 10/7£609
Mon 17/817:25
BOS
-
BHD
2 stops18h 25m
Multiple Airlines
Tue 1/917:00
BHD
-
BOS
3 stops32h 20m
Multiple Airlines
Deal found 8/7£613
Tue 1/920:50
BOS
-
BHD
2 stops16h 00m
Multiple Airlines
Sun 6/907:00
BHD
-
BOS
3 stops31h 05m
Multiple Airlines
Deal found 7/7£619
Wed 28/1022:30
BOS
-
BHD
1 stop12h 05m
British Airways
Tue 3/1111:25
BHD
-
BOS
1 stop13h 15m
British Airways
Deal found 7/7£646
Sun 18/1021:55
BOS
-
BHD
1 stop11h 40m
British Airways
Sat 24/1009:35
BHD
-
BOS
2 stops17h 19m
British Airways
Deal found 6/7£653
Sat 21/1118:45
BOS
-
BHD
1 stop11h 25m
British Airways
Sat 28/1111:35
BHD
-
BOS
1 stop15h 15m
British Airways
Deal found 6/7£689
Thu 13/811:04
BDL
-
BHD
2 stops18h 06m
American Airlines
Wed 19/811:35
BHD
-
BDL
2 stops16h 56m
American Airlines
Deal found 10/7£742
Tue 8/919:24
BDL
-
BHD
2 stops17h 11m
American Airlines
Sat 19/907:05
BHD
-
BDL
2 stops18h 37m
American Airlines
Deal found 9/7£747
Wed 25/1114:02
BDL
-
BHD
2 stops15h 13m
American Airlines
Mon 30/1106:35
BHD
-
BDL
2 stops20h 43m
American Airlines
Deal found 6/7£753
Tue 28/718:00
BDL
-
BHD
2 stops18h 45m
Aer Lingus
Sat 1/818:20
BHD
-
BDL
2 stops51h 10m
Aer Lingus
Deal found 6/7£949
Tue 21/718:00
BDL
-
BHD
2 stops18h 20m
Aer Lingus
Sat 25/718:55
BHD
-
BDL
2 stops50h 35m
Aer Lingus
Deal found 6/7£966
Thu 13/810:48
BDL
-
BHD
3 stops29h 17m
Aer Lingus
Wed 19/807:00
BHD
-
BDL
2 stops14h 30m
Aer Lingus
Deal found 10/7£967

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 10 July 2026.

Round-trip from

£609

One-way from

£264

Popular in

November

Cheapest in

March

Average price

£618
1/10-5/10
  • 1/10-5/10
  • 4 total stops
  • 51h 15m total
  • Massachusetts to Belfast
Search Deals
26/7
  • 26/7
  • 3 total stops
  • 31h 00m total
  • Massachusetts to Belfast
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (£314 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease (£77 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 10 July 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

Sat 21/11

17:45-15:15

2 stops16h 30m

Belfast City

Sat 28/11

15:05-21:50

1 stop11h 45m

£692

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 25/11

21:30-14:15

1 stop11h 45m

Belfast City

Mon 30/11

19:25-19:40

1 stop29h 15m

£706

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 21/8

10:40-20:55

3 stops29h 15m

Belfast City

Fri 28/8

12:50-14:41

3 stops30h 51m

£728

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 10/8

18:26-15:30

2 stops16h 04m

Belfast City

Tue 18/8

13:45-20:05

1 stop11h 20m

£738

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Thu 13/8

11:04-10:10

2 stops18h 06m

Belfast City

Wed 19/8

11:35-23:31

2 stops16h 56m

£742

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Tue 8/9

19:24-17:35

2 stops17h 11m

Belfast City

Sat 19/9

07:05-20:42

2 stops18h 37m

£747

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Wed 25/11

14:02-10:15

2 stops15h 13m

Belfast City

Mon 30/11

06:35-22:18

2 stops20h 43m

£753

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 1/10

07:25-07:45

1 stop19h 20m

Belfast City

Mon 5/10

18:30-12:30

1 stop23h 00m

£765
Fastest return journey

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 27/9

21:55-14:35

1 stop11h 40m

Belfast City

Wed 30/9

10:05-20:05

1 stop15h 00m

£888

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 24/8

21:50-15:30

1 stop12h 40m

Belfast City

Thu 27/8

06:30-22:35

1 stop21h 05m

£888

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 23 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, American Airlines, and Aer Lingus can get you from Massachusetts to Belfast City Airport in just under 16h 30m. Your travel time can differ by up to 1h 50m. 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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