Find flights
When to book
Airlines
FAQs

Cheap flights from Massachusetts to Belfast City Airport from £249

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
5 May — 12 May1
1 adult

Cheap flight deals from Massachusetts to Belfast City

Keep the following information in mind while searching for Massachusetts to Belfast City flight deals. Data was last updated 30 April 2025.

Round-trip from

£426

One-way from

£249

Popular in

July

Cheapest in

February

Average price

£493
Iberia
  • Iberia
  • 15/9-24/9
  • 2 total stops
  • 32h 10m total
  • Massachusetts to Belfast
Search Deals
14/5
  • 14/5
  • 2 total stops
  • 14h 25m total
  • Massachusetts to Belfast
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Massachusetts to Belfast City

Cheapest flights from Massachusetts to Belfast City
Explore the most affordable flight options available from Massachusetts to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 15/919:40BOS - BHD
1 stop16h 50mIberia
Wed 24/906:50BHD - BOS
1 stop15h 20mIberia
Deal found 29/4£426
Mon 8/922:00BOS - BHD
1 stop12h 40mMultiple Airlines
Tue 16/916:25BHD - BOS
1 stop23h 50mMultiple Airlines
Deal found 29/4£430
Mon 8/917:48BOS - BHD
2 stops14h 07mBritish Airways
Tue 16/909:35BHD - BOS
2 stops15h 15mBritish Airways
Deal found 29/4£459
Tue 6/507:25BOS - BHD
1 stop20h 35mAmerican Airlines
Tue 13/506:35BHD - BOS
1 stop15h 30mAmerican Airlines
Deal found 29/4£469
Tue 29/418:50BOS - BHD
2 stops17h 05mDelta
Wed 7/506:30BHD - BOS
2 stops17h 38mDelta
Deal found 29/4£535
Tue 15/717:30BOS - BHD
2 stops14h 20mAer Lingus
Fri 18/706:45BHD - BOS
2 stops17h 00mAer Lingus
Deal found 29/4£1,002

Cheapflights Fare Finder

Customise your flight search to find flights from Massachusetts to Belfast City 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 30 April 2025.
Use the filters below to find and compare flights from Massachusetts to Belfast City Airport that are best for you.

Fly from

Massachusetts

Fly to

Belfast City

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 15/9

19:40-17:30

1 stop16h 50m

Belfast City

Wed 24/9

06:50-17:10

1 stop15h 20m

£426

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 8/9

22:00-15:40

1 stop12h 40m

Belfast City

Tue 16/9

16:25-11:15

1 stop23h 50m

£430

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 8/9

17:48-12:55

2 stops14h 07m

Belfast City

Tue 16/9

09:35-19:50

2 stops15h 15m

£459

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 15/9

22:00-12:55

1 stop9h 55m

Belfast City

Wed 24/9

06:50-17:01

2 stops15h 11m

£497

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/6

17:19-21:15

2 stops22h 56m

Belfast City

Sun 8/6

06:30-19:14

2 stops17h 44m

£669

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 15/7

17:30-12:50

2 stops14h 20m

Belfast City

Fri 18/7

06:45-18:45

2 stops17h 00m

£1,002

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 14/5

19:15-14:40

2 stops14h 25m

£249

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 14/5

19:40-11:55

1 stop11h 15m

£324

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Fri 8/8

06:10-20:25

3 stops33h 15m

£324

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Fri 8/8

13:00-16:55

2 stops22h 55m

£380

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 11 results
1
2

Best time to book a flight from Massachusetts to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Massachusetts 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 Massachusetts to Belfast City Airport

Rainfall in Belfast City by month

Plan your trip to Belfast City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast City Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast City Airport when rainfall is around 50.0 mm.

Temperature in Belfast City by month

Plan your trip to Belfast City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast City Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated 30 April 2025.
Read reviews from past customers who have flown Delta, American Airlines and Aer Lingus from Massachusetts to Belfast. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,936 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,700 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
6,837 reviews
Delta
8.0
Very Good
7,936 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from Massachusetts to Belfast City Airport one-way?

    £324 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on Delta and British Airways, with prices starting from £380 and £443, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Massachusetts to Belfast City 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 Massachusetts to Belfast City Airport?

    Currently, April is the cheapest month in which you can book a flight from Massachusetts to Belfast City Airport (average of £98). Flying from Massachusetts to Belfast City Airport in December is currently the most expensive (average of £116). 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

Travelling to a place near Massachusetts?

Book flights to Massachusetts if you plan to visit one of these locations
Newcastle
Carrickfergus
Bangor

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 Massachusetts to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Belfast Intl flights
John F Kennedy Intl to Belfast City flights
Orlando to Belfast Intl flights
Newark to Belfast Intl flights
Miami to Belfast Intl flights
O'Hare Intl to Belfast Intl flights
Miami to Belfast City flights
Boston to Belfast Intl flights
Orlando to Belfast City flights
Boston to Belfast City flights
LaGuardia to Belfast City flights
Los Angeles to Belfast Intl flights
Seattle to Belfast City flights
Atlanta to Belfast Intl flights
Los Angeles to Belfast City flights
Nashville to Belfast City flights
Minneapolis to Belfast Intl flights
San Francisco to Belfast Intl flights
Minneapolis to Belfast City flights
Hobby to Belfast City flights
Stewart to Belfast Intl flights
Philadelphia to Belfast City flights
George Bush Intcntl to Belfast City flights
George Bush Intcntl to Belfast Intl flights
Portland to Belfast Intl 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 Massachusetts to Belfast City?

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

Cheapflights simply makes it quick and affordable to book flights from Massachusetts to Belfast City by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Belfast City from Massachusetts? 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 Massachusetts to Belfast City become cheaper?

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.
Site
©2025 Cheapflights