What is the cheapest month to book a flight from Belfast to Massachusetts?

Currently, October is the cheapest month in which you can book a flight from Belfast to Massachusetts (average of £10). Flying from Belfast to Massachusetts in July is currently the most expensive (average of £724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Massachusetts ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Massachusetts when rainfall is around 78.0 mm.

If weather is an important factor for your trip to Massachusetts, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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.

What is the cheapest month to fly from Belfast to Massachusetts?

The best pricing can be found in the month of February. Prices to Massachusetts from Belfast average £584. You can even find prices in February for less than £584, as users have found deals to Massachusetts from as low as £388. The month of November appears to be one of the more expensive times to travel to Massachusetts from Belfast. Flying in the targeted month can save you up to 45%.

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.

£307+ Flights from Belfast to Massachusetts

Cheap flight deals from Belfast to Massachusetts

Round-trip from	£451
One-way from	£307
Popular in	November
Cheapest in	February
Average price	£529

American Airlines
17/8-25/8
2 total stops
36h 20m total
Belfast to Massachusetts

Search Deals

2/12
2 total stops
19h 30m total
Belfast to Massachusetts

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£64 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Belfast to Massachusetts

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 4 July 2025.

Sun 17/815:50BHD - BOS

1 stop24h 35mAmerican Airlines

Mon 25/820:10BOS - BHD

1 stop11h 45mAmerican Airlines

Deal found 3/7£451

Mon 25/806:30BHD - BOS

1 stop15h 05mDelta

Mon 1/920:50BOS - BHD

2 stops19h 25mDelta

Deal found 2/7£456

Mon 25/819:30BHD - BOS

1 stop20h 55mBritish Airways

Mon 1/920:10BOS - BHD

1 stop11h 45mBritish Airways

Deal found 2/7£467

Mon 25/806:45BFS - BOS

2 stops16h 05mMultiple Airlines

Mon 1/919:15BOS - BFS

2 stops22h 45mMultiple Airlines

Deal found 2/7£515

Mon 25/807:05BHD - BOS

3 stops33h 13mMultiple Airlines

Mon 1/920:50BOS - BHD

2 stops18h 35mMultiple Airlines

Deal found 2/7£613

Mon 25/818:45BHD - BOS

2 stops24h 55mAer Lingus

Mon 1/921:25BOS - BHD

2 stops14h 00mAer Lingus

Deal found 2/7£722

Thu 4/1209:00BHD - BDL

2 stops20h 24mAmerican Airlines

Mon 8/1218:07BDL - BHD

2 stops15h 03mAmerican Airlines

Deal found 3/7£730

Sat 2/818:45BHD - BDL

2 stops50h 50mAer Lingus

Sun 31/518:05BDL - BHD

2 stops15h 35mAer Lingus

Deal found 3/7£1,076

Fri 22/806:30BHD - BOS

1 stop12h 05mVirgin Atlantic

Sat 23/818:45BOS - BHD

1 stop21h 30mVirgin Atlantic

Deal found 2/7£1,802

Best flights from Belfast to Massachusetts
Discover carefully curated flight deals from Belfast to Massachusetts that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 July 2025.

Sun 17/815:50BHD - BOS

1 stop24h 35mAmerican Airlines

Mon 25/820:10BOS - BHD

1 stop11h 45mAmerican Airlines

Deal found 3/7£451

Mon 25/806:30BHD - BOS

1 stop15h 05mDelta

Mon 1/920:50BOS - BHD

2 stops19h 25mDelta

Deal found 2/7£456

Mon 25/819:30BHD - BOS

1 stop20h 55mBritish Airways

Mon 1/920:10BOS - BHD

1 stop11h 45mBritish Airways

Deal found 2/7£467

Mon 25/806:45BFS - BOS

2 stops16h 05mMultiple Airlines

Mon 1/919:15BOS - BFS

2 stops22h 45mMultiple Airlines

Deal found 2/7£515

Mon 25/818:45BHD - BOS

2 stops24h 55mAer Lingus

Mon 1/921:25BOS - BHD

2 stops14h 00mAer Lingus

Deal found 2/7£722

Mon 25/807:05BHD - BOS

3 stops33h 13mMultiple Airlines

Mon 1/920:50BOS - BHD

2 stops18h 35mMultiple Airlines

Deal found 2/7£613

Thu 4/1209:00BHD - BDL

2 stops20h 24mAmerican Airlines

Mon 8/1218:07BDL - BHD

2 stops15h 03mAmerican Airlines

Deal found 3/7£730

Fri 22/806:30BHD - BOS

1 stop12h 05mVirgin Atlantic

Sat 23/818:45BOS - BHD

1 stop21h 30mVirgin Atlantic

Deal found 2/7£1,802

Sat 2/818:45BHD - BDL

2 stops50h 50mAer Lingus

Sun 31/518:05BDL - BHD

2 stops15h 35mAer Lingus

Deal found 3/7£1,076

Last-minute flights from Belfast to Massachusetts
Discover last-minute flight deals from Belfast to Massachusetts. Data last updated 4 July 2025 and is based on user searches.

Sat 2/818:45BHD - BDL

2 stops50h 50mAer Lingus

Sun 31/518:05BDL - BHD

2 stops15h 35mAer Lingus

Deal found 3/7£1,076

Sun 17/815:50BHD - BOS

1 stop24h 35mAmerican Airlines

Mon 25/820:10BOS - BHD

1 stop11h 45mAmerican Airlines

Deal found 3/7£451

Fri 22/806:30BHD - BOS

1 stop12h 05mVirgin Atlantic

Sat 23/818:45BOS - BHD

1 stop21h 30mVirgin Atlantic

Deal found 2/7£1,802

Mon 25/806:30BHD - BOS

1 stop15h 05mDelta

Mon 1/920:50BOS - BHD

2 stops19h 25mDelta

Deal found 2/7£456

Mon 25/819:30BHD - BOS

1 stop20h 55mBritish Airways

Mon 1/920:10BOS - BHD

1 stop11h 45mBritish Airways

Deal found 2/7£467

Mon 25/806:45BFS - BOS

2 stops16h 05mMultiple Airlines

Mon 1/919:15BOS - BFS

2 stops22h 45mMultiple Airlines

Deal found 2/7£515

Mon 25/807:05BHD - BOS

3 stops33h 13mMultiple Airlines

Mon 1/920:50BOS - BHD

2 stops18h 35mMultiple Airlines

Deal found 2/7£613

Mon 25/818:45BHD - BOS

2 stops24h 55mAer Lingus

Mon 1/921:25BOS - BHD

2 stops14h 00mAer Lingus

Deal found 2/7£722

One-way flights from Belfast to Massachusetts
Search for one-way flight options from Belfast to Massachusetts. Find affordable one-way fares based on user searches. Data last updated 4 July 2025.

Tue 2/1206:25BFS - BOS

2 stops19h 30mMultiple Airlines

Deal found 3/7£307

Tue 2/1207:00BHD - BOS

2 stops18h 55mMultiple Airlines

Deal found 3/7£359

Tue 2/1214:35BHD - BOS

2 stops28h 15mAer Lingus

Deal found 2/7£440

Tue 2/1219:25BHD - BOS

1 stop23h 55mBritish Airways

Deal found 2/7£474

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to Massachusetts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Sun 17/8

15:50-11:25

1 stop24h 35m

Boston Logan Intl

Mon 25/8

20:10-12:55

1 stop11h 45m

£451

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 25/8

06:30-16:35

1 stop15h 05m

Boston Logan Intl

Mon 1/9

20:50-21:15

2 stops19h 25m

£456

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 25/8

19:30-11:25

1 stop20h 55m

Boston Logan Intl

Mon 1/9

20:10-12:55

1 stop11h 45m

£467

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Mon 25/8

06:45-17:50

2 stops16h 05m

Boston Logan Intl

Mon 1/9

19:15-23:00

2 stops22h 45m

£515

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 25/8

07:05-11:18

3 stops33h 13m

Boston Logan Intl

Mon 1/9

20:50-20:25

2 stops18h 35m

£613

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Mon 25/8

18:45-14:40

2 stops24h 55m

Boston Logan Intl

Mon 1/9

21:25-16:25

2 stops14h 00m

£722

BelfastHartford

BHD - BDL

BHDBDL

Belfast City

Thu 4/12

09:00-00:24

2 stops20h 24m

Hartford Bradley Intl

Mon 8/12

18:07-14:10

2 stops15h 03m

£730

BelfastHartford

BHD - BDL

BHDBDL

Belfast City

Sat 2/8

18:45-16:35

2 stops50h 50m

Hartford Bradley Intl

Sun 31/5

18:05-14:40

2 stops15h 35m

£1,076

BelfastBoston

BHD - BOS

BHDBOS

Belfast City

Fri 22/8

06:30-13:35

1 stop12h 05m

Boston Logan Intl

Sat 23/8

18:45-21:15

1 stop21h 30m

£1,802

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Tue 2/12

06:25-20:55

2 stops19h 30m

£307

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 13 results

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?

When flying from Belfast to Massachusetts, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Massachusetts

Check out reviews from past customers who have flown with Delta, Virgin Atlantic, andAmerican Airlines 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.

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,982 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

654 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aer Lingus

7.1

Good

1,144 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

7,093 reviews

Delta

8.0

Very Good

7,982 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
What is the cheapest month to book a flight from Belfast to Massachusetts?
Currently, October is the cheapest month in which you can book a flight from Belfast to Massachusetts (average of £10). Flying from Belfast to Massachusetts in July is currently the most expensive (average of £724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Belfast to Massachusetts

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Belfast Intl to Manchester flights

Belfast City to Ontario flights

Complete your trip

Massachusetts car hire

Boston Logan Intl Airport car hire

Nantucket Memorial Airport car hire

Worcester Airport car hire

Hyannis Barnstable Airport car hire

Provincetown Airport car hire

New Bedford Regional Airport car hire

Bedford Hanscom Field Airport car hire

Boston car hire

Hyannis car hire

Direct flights to United States

Top airline flying from Belfast to Massachusetts

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£339	Average£521	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Belfast to Massachusetts from £307

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

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 4 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast to Massachusetts

Cheapest flights from Belfast to MassachusettsExplore 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 4 July 2025.

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 4 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to Massachusetts that are best for you.

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.

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 4 July 2025.

Reviews of airlines servicing Massachusetts

Check out reviews from past customers who have flown with Delta, Virgin Atlantic, andAmerican Airlines 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.

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.

What are the most popular routes from Belfast to Massachusetts?

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

How can I find direct flights from Belfast to Massachusetts?

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

What is the cheapest month to book a flight from Belfast to Massachusetts?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Belfast to Massachusetts

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Belfast to Massachusetts

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 4 July 2025.