How do I get Price Alerts for flights from Belfast to Massachusetts?

Price Alerts will notify you by email when the price for flights to Massachusetts from Belfast decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Belfast to Massachusetts with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Belfast to Massachusetts?

Prices for flights from Belfast to Massachusetts were last updated today.

How many operators does momondo search for flights from Belfast to Massachusetts?

There is 1 operator available for flights from Belfast to Massachusetts as of April 2026.

How old do you have to be to fly from Belfast to Massachusetts?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Massachusetts.

What documentation or ID do you need to fly to Massachusetts?

The necessary travel and health documents for your Massachusetts trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£272 Cheap Flights from Belfast to Massachusetts in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Belfast to Massachusetts

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:55 - 15:35

BFS

BOS

35h 40m

2 stops

17:40 - 21:15

BOS

BFS

22h 35m

2 stops

£698Multiple Airlines

Fri, 5 Jun - Fri, 12 Jun

06:55 - 09:45

BFS

BOS

31h 50m

3 stops

10:45 - 08:55

BOS

BFS

17h 10m

2 stops

£711Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

06:55 - 09:45

BFS

BOS

31h 50m

3 stops

10:45 - 18:55

BOS

BFS

27h 10m

3 stops

£714Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

20:35 - 12:35

BHD

BOS

21h 00m

1 stop

07:25 - 08:50

BOS

BHD

20h 25m

1 stop

£779Multiple Airlines

Thu, 18 Jun - Fri, 24 Jul

17:30 - 18:30

BHD

BOS

30h 00m

1 stop

16:40 - 09:20

BOS

BHD

11h 40m

1 stop

£793KLM

Thu, 18 Jun - Fri, 24 Jul

08:20 - 20:55

BFS

BOS

17h 35m

3 stops

10:05 - 16:30

BOS

BFS

25h 25m

2 stops

£808Multiple Airlines

Fri, 5 Jun - Fri, 12 Jun

09:50 - 16:35

BHD

BOS

11h 45m

1 stop

09:05 - 09:20

BOS

BHD

19h 15m

2 stops

£809Delta

Thu, 18 Jun - Fri, 24 Jul

09:50 - 16:35

BHD

BOS

11h 45m

1 stop

09:05 - 09:20

BOS

BHD

19h 15m

2 stops

£811Delta

Thu, 18 Jun - Fri, 24 Jul

09:50 - 18:30

BHD

BOS

13h 40m

1 stop

20:25 - 09:20

BOS

BHD

31h 55m

1 stop

£811KLM

Thu, 18 Jun - Fri, 24 Jul

09:40 - 22:57

BHD

BDL

18h 17m

2 stops

19:31 - 17:30

BDL

BHD

16h 59m

2 stops

£880American Airlines

Mon, 18 May - Mon, 25 May

KLM flights from Belfast to Massachusetts

Our best KLM deals on Belfast to Massachusetts flight tickets

KLM

18 Jun

BHD17:30Belfast City

30h 00m

1 stop

BOS18:30Boston Logan Intl

24 Jul

BOS16:40Boston Logan Intl

11h 40m

1 stop

BHD09:20Belfast City

£793

KLM

18 Jun

BHD09:50Belfast City

13h 40m

1 stop

BOS18:30Boston Logan Intl

24 Jul

BOS20:25Boston Logan Intl

31h 55m

1 stop

BHD09:20Belfast City

£811

Delta flights from Belfast to Massachusetts

Our best Delta deals on Belfast to Massachusetts flight tickets

Delta

18 Jun

BHD09:50Belfast City

11h 45m

1 stop

BOS16:35Boston Logan Intl

24 Jul

BOS09:05Boston Logan Intl

19h 15m

2 stops

BHD09:20Belfast City

£809

Delta

18 Jun

BHD09:50Belfast City

11h 45m

1 stop

BOS16:35Boston Logan Intl

24 Jul

BOS09:05Boston Logan Intl

19h 15m

2 stops

BHD09:20Belfast City

£811

Delta

18 Jun

BHD09:50Belfast City

18h 16m

2 stops

BOS23:06Boston Logan Intl

24 Jul

BOS09:05Boston Logan Intl

19h 15m

2 stops

BHD09:20Belfast City

£814

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Fri 5/6

08:55-15:35

2 stops35h 40m

Boston Logan Intl

Fri 12/6

17:40-21:15

2 stops22h 35m

£698

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sat 6/6

06:55-09:45

3 stops31h 50m

Boston Logan Intl

Sat 13/6

10:45-08:55

2 stops17h 10m

£711

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Sat 6/6

06:55-09:45

3 stops31h 50m

Boston Logan Intl

Sat 13/6

10:45-18:55

3 stops27h 10m

£714

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 18/6

20:35-12:35

1 stop21h 00m

Boston Logan Intl

Fri 24/7

07:25-08:50

1 stop20h 25m

£779

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 18/6

17:30-18:30

1 stop30h 00m

Boston Logan Intl

Fri 24/7

16:40-09:20

1 stop11h 40m

£793

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Fri 5/6

08:20-20:55

3 stops17h 35m

Boston Logan Intl

Fri 12/6

10:05-16:30

2 stops25h 25m

£808

Fastest return journey

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 18/6

09:50-16:35

1 stop11h 45m

Boston Logan Intl

Fri 24/7

09:05-09:20

2 stops19h 15m

£809

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 18/6

09:50-16:35

1 stop11h 45m

Boston Logan Intl

Fri 24/7

09:05-09:20

2 stops19h 15m

£811

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Thu 18/6

09:50-18:30

1 stop13h 40m

Boston Logan Intl

Fri 24/7

20:25-09:20

1 stop31h 55m

£811

BelfastHartford

BHD - BDL

BHDBDL

Belfast City

Mon 18/5

09:40-22:57

2 stops18h 17m

Hartford Bradley Intl

Mon 25/5

19:31-17:30

2 stops16h 59m

£880

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Belfast to Massachusetts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Massachusetts

Fastest flight time	11h 20m
Direct flights	None

The fastest flight from Belfast to Massachusetts takes 11h 20m

There are no direct flights from Belfast to Massachusetts. There are no popular flight routes from Belfast to Massachusetts.

Search flight deals

Frequently asked questions about flying from Belfast to Massachusetts

When did momondo last update prices for flights from Belfast to Massachusetts?
Prices for flights from Belfast to Massachusetts were last updated today.
How many operators does momondo search for flights from Belfast to Massachusetts?
There is 1 operator available for flights from Belfast to Massachusetts as of April 2026.
How old do you have to be to fly from Belfast to Massachusetts?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The necessary travel and health documents for your Massachusetts trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Massachusetts

Compare and see reviews for airlines that fly from Belfast to Massachusetts with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £369	Free Cancellation	Rating 6.7 7,910 reviews		Search British Airways flights

Frequently asked questions about flying from Belfast to Massachusetts

How do I get Price Alerts for flights from Belfast to Massachusetts?
Price Alerts will notify you by email when the price for flights to Massachusetts from Belfast decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Belfast to Massachusetts with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Massachusetts?

It is quick and easy to find Belfast to Massachusetts flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Massachusetts that suits you.

Can I find flights from Belfast to Massachusetts with flexible booking policies on momondo?

All flight searches from Belfast to Massachusetts on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Belfast to Massachusetts?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Massachusetts.

I’m not ready to book a flight from Belfast to Massachusetts right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to Massachusetts flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.