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Cheap flights from Belfast Intl Airport to Massachusetts from £271

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 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BOS
14 Jul — 21 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Massachusetts

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Massachusetts
Explore the most affordable flight options available from Belfast Intl to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 June 2026.

Thu 16/706:10
BFS
-
BOS
2 stops20h 35m
Multiple Airlines
Mon 20/720:50
BOS
-
BFS
2 stops20h 45m
Multiple Airlines
Deal found 12/6£549
Thu 27/806:40
BFS
-
BOS
2 stops32h 10m
Multiple Airlines
Thu 3/912:30
BOS
-
BFS
2 stops25h 25m
Multiple Airlines
Deal found 12/6£566
Fri 4/912:15
BFS
-
BOS
3 stops37h 05m
Multiple Airlines
Thu 17/923:00
BOS
-
BFS
2 stops15h 20m
Multiple Airlines
Deal found 12/6£608
Tue 8/906:40
BFS
-
BOS
3 stops42h 40m
Multiple Airlines
Wed 9/923:00
BOS
-
BFS
2 stops13h 05m
Multiple Airlines
Deal found 11/6£620
Wed 22/707:30
BFS
-
BOS
2 stops16h 20m
Multiple Airlines
Wed 29/717:25
BOS
-
BFS
2 stops22h 40m
Multiple Airlines
Deal found 9/6£623
Mon 13/708:00
BFS
-
BOS
2 stops19h 38m
Multiple Airlines
Sun 19/720:50
BOS
-
BFS
2 stops19h 40m
Multiple Airlines
Deal found 10/6£643
Sun 26/713:25
BFS
-
BDL
2 stops32h 05m
Multiple Airlines
Sun 2/818:00
BDL
-
BFS
2 stops22h 20m
Multiple Airlines
Deal found 10/6£1,588

Find flight deals from Belfast Intl to Massachusetts

Keep the following information in mind while searching for Belfast Intl to Massachusetts flight deals. Data was last updated 14 June 2026.

Round-trip from

£549

One-way from

£271
16/7-20/7
  • 16/7-20/7
  • 4 total stops
  • 41h 20m total
  • Belfast to Massachusetts
Search Deals
19/6
  • 19/6
  • 2 total stops
  • 54h 45m total
  • Belfast to Massachusetts
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Massachusetts 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 14 June 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 27/8

06:40-13:27

1 stop11h 47m

Boston Logan Intl

Thu 3/9

21:45-18:55

2 stops16h 10m

£600

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Tue 8/9

06:40-20:20

3 stops42h 40m

Boston Logan Intl

Wed 9/9

23:00-17:05

2 stops13h 05m

£620

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 22/7

07:30-18:50

2 stops16h 20m

Boston Logan Intl

Wed 29/7

17:25-21:05

2 stops22h 40m

£623

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Fri 4/9

12:15-20:20

3 stops37h 05m

Boston Logan Intl

Thu 17/9

20:50-20:10

3 stops18h 20m

£628

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 13/7

08:00-22:38

2 stops19h 38m

Boston Logan Intl

Sun 19/7

20:50-21:30

2 stops19h 40m

£643

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 9/9

21:05-20:20

3 stops28h 15m

Boston Logan Intl

Fri 25/9

20:50-21:15

3 stops19h 25m

£666

BelfastHartford

BFS - BDL

BFSBDL

Belfast Intl

Sun 26/7

11:00-16:30

3 stops34h 30m

Hartford Bradley Intl

Sun 2/8

18:00-21:20

2 stops22h 20m

£1,704
Cheapest one-way

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Thu 2/7

06:40-10:29

2 stops32h 49m

£356

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 10/8

06:30-19:15

2 stops17h 45m

£358

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Fri 3/7

19:20-09:05

3 stops42h 45m

£385

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast Intl to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Belfast Intl 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 Belfast Intl Airport to Massachusetts
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated 14 June 2026.
Read reviews from past customers who have flown with British Airways from Belfast Intl Airport to Massachusetts. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,047 reviews
Check prices

Comfort

6.8

Overall

6.7

Crew

7.7

Boarding

6.9

Entertainment

6.4

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,047 reviews
British Airways
6.7
Okay
8,047 reviews
Check prices

Comfort

6.8

Overall

6.7

Crew

7.7

Boarding

6.9

Entertainment

6.4

Food

6.4

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

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

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

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

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

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

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

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

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Alternative routes for Belfast Intl to Massachusetts

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Top airline flying from Belfast Intl to Massachusetts

Discover the top airline that operate flights from Belfast Intl to Massachusetts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£394Average£556FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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

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

Yes! Cheapflights helps users easily find flights from Belfast Intl to Massachusetts with no change fees.

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

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

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