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Cheap flights from Boston to Belfast City Airport from £272

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Boston to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Belfast City (BHD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£458

One-way from

£272

Popular in

June

Cheapest in

October

Average price

£871
British Airways
  • British Airways
  • 3/2-5/2
  • 3 total stops
  • 45h 45m total
  • Boston to Belfast
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British Airways
  • British Airways
  • 20/4
  • 1 total stop
  • 10h 10m total
  • Boston to Belfast
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High demand for flights, 12% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Boston to Belfast City

Cheapest flights from Boston to Belfast City
Explore the most affordable flight options available from Boston to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Mon 3/218:25BOS - BHD
1 stop20h 50mBritish Airways
Wed 5/219:25BHD - BOS
2 stops24h 55mBritish Airways
Deal found 16/1£458
Thu 13/312:35BOS - BHD
2 stops27h 55mMultiple Airlines
Thu 20/307:30BHD - BOS
2 stops15h 15mMultiple Airlines
Deal found 15/1£515
Fri 24/118:25BOS - BHD
1 stop17h 50mFinnair
Fri 31/106:45BHD - BOS
1 stop12h 15mFinnair
Deal found 16/1£516
Fri 24/119:36BOS - BHD
2 stops13h 39mAmerican Airlines
Fri 31/106:45BHD - BOS
1 stop11h 40mAmerican Airlines
Deal found 16/1£533
Mon 17/319:50BOS - BHD
2 stops17h 00mDelta
Mon 24/306:30BHD - BOS
1 stop11h 55mDelta
Deal found 16/1£549
Wed 12/213:06BOS - BHD
2 stops15h 59mIberia
Thu 20/209:00BHD - BOS
2 stops17h 40mIberia
Deal found 16/1£656
Fri 14/320:25BOS - BHD
2 stops18h 50mAer Lingus
Fri 21/306:45BHD - BOS
2 stops17h 10mAer Lingus
Deal found 16/1£685
Sun 16/322:15BOS - BHD
1 stop14h 35mKLM
Sat 22/317:20BHD - BOS
1 stop30h 55mKLM
Deal found 16/1£836

Find flights from Boston to Belfast City within your budget

Customise your flight search to find flights from Boston 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 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 3/2

18:25-20:15

1 stop20h 50m

Belfast City

Wed 5/2

19:25-15:20

2 stops24h 55m

£458

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 13/3

12:35-20:30

2 stops27h 55m

Belfast City

Thu 20/3

07:30-18:45

2 stops15h 15m

£515

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 17/3

19:50-16:50

2 stops17h 00m

Belfast City

Mon 24/3

06:30-14:25

1 stop11h 55m

£549

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 12/2

13:06-10:05

2 stops15h 59m

Belfast City

Thu 20/2

09:00-21:40

2 stops17h 40m

£656

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 14/3

20:25-19:15

2 stops18h 50m

Belfast City

Fri 21/3

06:45-19:55

2 stops17h 10m

£685

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 15/3

21:15-16:40

1 stop15h 25m

Belfast City

Fri 21/3

06:45-14:05

1 stop11h 20m

£716

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 16/3

22:15-16:50

1 stop14h 35m

Belfast City

Sat 22/3

17:20-20:15

1 stop30h 55m

£836

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 20/4

21:55-13:05

1 stop10h 10m

£272

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 21/4

19:40-12:55

1 stop12h 15m

£277

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Best time to book a flight from Boston to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Boston 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.

Travel insights for flights from Boston to Belfast City

Get recent, data-driven insights about flights from Boston to Belfast City including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Belfast City Airport?

Currently, April is the cheapest month in which you can book a flight from Boston to Belfast City Airport (average of £98). Flying from Boston 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.

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 17 January 2025.
Read through reviews of airlines operating flights from Boston to Belfast, such as British Airways and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,513 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very Good
8,513 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Aer Lingus
7.1
Good
1,077 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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

Iberia
7.0
Good
2,641 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

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 Boston 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 airport do you fly from for flights from Boston to Belfast City?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Belfast City from Boston. Booking flights from Logan Intl (BOS) to Belfast City should be relatively easy as there are 0 daily outbound flights to Belfast City from 0 different airlines.

  • What are the cheapest airlines flying from Boston to Belfast City Airport round-trip?

    According to our current data, British Airways (£458), Delta (£549), and Iberia (£656) offers the cheapest pricing from Boston to Belfast City Airport. These flights start at 29% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Boston to Belfast City Airport (average of £98). Flying from Boston 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 Boston?

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

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Alternative routes for Boston to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Belfast Intl flights
Hartford to Belfast City flights

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How does Cheapflights help users find flights from Boston to Belfast City?

Deals for Boston to Belfast City flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Belfast City.

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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