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Cheap flights from Belfast to Massachusetts from £420

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BOS
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Massachusetts

Keep the following information in mind while searching for Belfast to Massachusetts flight deals. Data was last updated 15 January 2026.

Round-trip from

£449

One-way from

£420

Popular in

December

Cheapest in

February

Average price

£402
British Airways
  • British Airways
  • 5/3-9/3
  • 3 total stops
  • 26h 00m total
  • Belfast to Massachusetts
Search Deals
British Airways
  • British Airways
  • 29/6
  • 1 total stop
  • 12h 15m total
  • Belfast to Massachusetts
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Belfast to Massachusetts

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Massachusetts
Explore the most affordable flight options available from Belfast to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Thu 5/306:35
BHD
-
BOS
2 stops15h 15m
British Airways
Mon 9/319:55
BOS
-
BHD
1 stop10h 45m
British Airways
Deal found 12/1£449
Thu 5/220:00
BHD
-
BOS
2 stops25h 50m
British Airways
Mon 9/212:56
BOS
-
BHD
2 stops16h 44m
British Airways
Deal found 14/1£459
Thu 19/306:35
BHD
-
BOS
1 stop12h 45m
American Airlines
Thu 26/322:35
BOS
-
BHD
1 stop11h 25m
American Airlines
Deal found 14/1£460
Thu 19/306:35
BHD
-
BOS
1 stop14h 40m
Multiple Airlines
Thu 26/311:55
BOS
-
BHD
2 stops18h 25m
Multiple Airlines
Deal found 14/1£468
Fri 27/218:00
BFS
-
BOS
3 stops26h 50m
Multiple Airlines
Fri 6/317:35
BOS
-
BFS
3 stops23h 25m
Multiple Airlines
Deal found 13/1£528
Sun 1/216:45
BFS
-
BOS
2 stops26h 50m
Multiple Airlines
Tue 3/219:50
BOS
-
BFS
2 stops15h 10m
Multiple Airlines
Deal found 13/1£589

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast 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 15 January 2026.
Use the filters below to find and compare flights from Belfast to Massachusetts that are best for you.

Fly from

Belfast

Fly to

Massachusetts

Route

Depart

Return

Price

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 5/3

06:35-16:50

2 stops15h 15m

Boston Logan Intl

Mon 9/3

19:55-10:40

1 stop10h 45m

£449

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 5/2

20:00-16:50

2 stops25h 50m

Boston Logan Intl

Mon 9/2

12:56-10:40

2 stops16h 44m

£459

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 19/3

06:35-15:20

1 stop12h 45m

Boston Logan Intl

Thu 26/3

22:35-14:00

1 stop11h 25m

£460

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 19/3

06:35-17:15

1 stop14h 40m

Boston Logan Intl

Thu 26/3

11:55-10:20

2 stops18h 25m

£468

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Fri 27/2

18:00-15:50

3 stops26h 50m

Boston Logan Intl

Fri 6/3

17:35-22:00

3 stops23h 25m

£528

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sun 1/2

16:45-14:35

2 stops26h 50m

Boston Logan Intl

Tue 3/2

19:50-16:00

2 stops15h 10m

£589

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 29/6

15:20-22:35

1 stop12h 15m

£420

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 29/6

09:40-19:50

2 stops15h 10m

£443

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Best time to book a flight from Belfast to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Belfast 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 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 15 January 2026.
Check out reviews from past customers who have flown with British Airways from Belfast to Massachusetts to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,676 reviews
Check prices

Comfort

6.8

Entertainment

6.4

Overall

6.7

Boarding

6.9

Food

6.4

Crew

7.6

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
7,676 reviews
British Airways
6.7
Okay
7,676 reviews
Check prices

Comfort

6.8

Entertainment

6.4

Overall

6.7

Boarding

6.9

Food

6.4

Crew

7.6

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 to Massachusetts. 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 Belfast to Massachusetts?

    Airlines like British Airways and American Airlines fly from Belfast to Massachusetts in about 12h 45m. The time it takes to get you to your destination can typically vary by up to 2h 30m. The distance between Belfast and Massachusetts is about 2981 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Belfast to Massachusetts?

    While some choose either Belfast City - Boston Logan Intl or Belfast City - Hartford Bradley Intl, Belfast Intl - Boston Logan Intl is the most popular route from Belfast to Massachusetts.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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.

See more FAQs

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Top airline flying from Belfast to Massachusetts

Discover the top airline that operate flights from Belfast 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£340Average£519FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Belfast to Massachusetts 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 Belfast to Massachusetts?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to Massachusetts for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Massachusetts from Belfast? 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 Belfast 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 today and book when prices fit your budget.

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