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Cheap flights from Belfast to Massachusetts from £505

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BOS
14 Dec — 21 Dec1
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 14 November 2025.

Round-trip from

£505

Popular in

December

Cheapest in

February

Average price

£432
9/12-11/12
  • 9/12-11/12
  • 5 total stops
  • 64h 40m total
  • Belfast to Massachusetts
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 14 November 2025.

Tue 9/1219:40BFS - BOS
3 stops47h 55mMultiple Airlines
Thu 11/1219:50BOS - BFS
2 stops16h 45mMultiple Airlines
Deal found 13/11£505
Mon 8/1206:40BFS - BOS
2 stops18h 02mMultiple Airlines
Mon 15/1215:40BOS - BFS
2 stops17h 25mMultiple Airlines
Deal found 13/11£521
Mon 8/1210:15BHD - BOS
2 stops36h 35mMultiple Airlines
Mon 15/1219:50BOS - BHD
2 stops19h 40mMultiple Airlines
Deal found 13/11£543
Thu 20/1107:25BHD - BOS
2 stops15h 25mMultiple Airlines
Mon 24/1119:50BOS - BHD
2 stops19h 40mMultiple Airlines
Deal found 11/11£592
Tue 9/1210:15BHD - BOS
2 stops33h 20mMultiple Airlines
Thu 11/1222:45BOS - BHD
2 stops16h 45mMultiple Airlines
Deal found 13/11£657
Sun 28/1222:20BFS - BOS
2 stops20h 05mMultiple Airlines
Sun 4/122:45BOS - BFS
2 stops15h 10mMultiple Airlines
Deal found 13/11£804
Thu 20/1110:40BHD - BOS
1 stop16h 15mBritish Airways
Mon 24/1121:35BOS - BHD
1 stop13h 30mBritish Airways
Deal found 11/11£869
Sat 27/1206:00BFS - BOS
3 stops43h 00mMultiple Airlines
Sat 3/116:20BOS - BFS
2 stops21h 30mMultiple Airlines
Deal found 12/11£893

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 14 November 2025.
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

BFS - BOS

BFSBOS

Belfast Intl

Tue 9/12

19:40-14:35

3 stops47h 55m

Boston Logan Intl

Thu 11/12

19:50-17:35

2 stops16h 45m

£505

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 8/12

06:40-19:42

2 stops18h 02m

Boston Logan Intl

Mon 15/12

15:40-14:05

2 stops17h 25m

£521

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 8/12

10:15-17:50

2 stops36h 35m

Boston Logan Intl

Mon 15/12

19:50-20:30

2 stops19h 40m

£543

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 7/1

20:50-17:50

2 stops26h 00m

Boston Logan Intl

Fri 9/1

19:50-22:45

2 stops21h 55m

£628

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Tue 9/12

10:15-14:35

2 stops33h 20m

Boston Logan Intl

Thu 11/12

22:45-20:30

2 stops16h 45m

£657

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 7/1

17:55-13:25

2 stops24h 30m

Boston Logan Intl

Fri 9/1

10:15-13:35

2 stops22h 20m

£705

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sun 28/12

22:20-13:25

2 stops20h 05m

Boston Logan Intl

Sun 4/1

22:45-18:55

2 stops15h 10m

£804

BelfastHartford

BHD - BDL

BHDBDL

Belfast City

Thu 5/3

06:35-22:17

2 stops20h 42m

Hartford Bradley Intl

Mon 9/3

15:11-10:40

2 stops15h 29m

£834

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sat 27/12

06:00-20:00

3 stops43h 00m

Boston Logan Intl

Sat 3/1

16:20-18:50

2 stops21h 30m

£893

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Wed 7/1

12:25-21:55

1 stop14h 30m

Boston Logan Intl

Fri 9/1

18:55-10:30

1 stop10h 35m

£908

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 12 results
1
2

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

What is the cheapest time of day to fly from BFS to MA?

Find hourly flight availability from Belfast to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

It’s typically best to fly out from Belfast to Massachusetts at midday. Doing so could potentially save you 31% on the flight price compared to flying in the evening, which is usually more expensive.

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 November 2025.
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
7,520 reviews
Check prices

Crew

7.6

Comfort

6.7

Entertainment

6.4

Food

6.3

Overall

6.7

Boarding

6.9

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
7,520 reviews
British Airways
6.7
Okay
7,520 reviews
Check prices

Crew

7.6

Comfort

6.7

Entertainment

6.4

Food

6.3

Overall

6.7

Boarding

6.9

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 American Airlines fly from Belfast to Massachusetts in about 20h 42m. The time it takes to get you to your destination can typically vary by up to . The distance between Belfast and Massachusetts is about 3066 mi.

  • 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£347Average£535FlexibilityNo 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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