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Cheap flights from Boston to Belfast City Airport from £293

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£494

One-way from

£293

Popular in

January

Cheapest in

February

Average price

£504
British Airways
  • British Airways
  • 18/3-24/3
  • 2 total stops
  • 34h 55m total
  • Boston to Belfast
Search Deals
1/6
  • 1/6
  • 3 total stops
  • 29h 35m total
  • Boston to Belfast
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 21 February 2025.

Tue 18/321:15BOS - BHD
1 stop12h 20mBritish Airways
Mon 24/319:30BHD - BOS
1 stop22h 35mBritish Airways
Deal found 20/2£494
Mon 12/519:49BOS - BHD
2 stops33h 46mFinnair
Fri 16/520:05BHD - BOS
1 stop20h 00mFinnair
Deal found 20/2£547
Wed 19/307:45BOS - BHD
3 stops25h 45mMultiple Airlines
Mon 24/307:25BHD - BOS
3 stops37h 49mMultiple Airlines
Deal found 19/2£602
Wed 9/417:30BOS - BHD
2 stops13h 25mAer Lingus
Sat 19/418:00BHD - BOS
2 stops35h 17mAer Lingus
Deal found 20/2£752

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 21 February 2025.

Fly from

Boston

Fly to

Belfast City

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 18/3

21:15-13:35

1 stop12h 20m

Belfast City

Mon 24/3

19:30-14:05

1 stop22h 35m

£494

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 27/3

19:39-14:00

2 stops14h 21m

Belfast City

Mon 31/3

06:40-17:20

2 stops15h 40m

£528

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 12/5

19:49-10:35

2 stops33h 46m

Belfast City

Fri 16/5

20:05-11:05

1 stop20h 00m

£547

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 19/3

07:45-13:30

3 stops25h 45m

Belfast City

Mon 24/3

07:25-17:14

3 stops37h 49m

£602

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 9/4

17:30-11:55

2 stops13h 25m

Belfast City

Sat 19/4

18:00-00:17

2 stops35h 17m

£752

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/6

23:35-10:10

3 stops29h 35m

£293

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 25/6

19:40-11:55

1 stop11h 15m

£478

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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 21 February 2025.
Finnair
7.6
Good
1,273 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair
7.6
Good
1,273 reviews
Finnair
7.6
Good
1,273 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,273 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Aer Lingus
7.0
Good
1,070 reviews
Finnair
7.6
Good
1,273 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

British Airways
6.6
Okay
6,762 reviews
Finnair
7.6
Good
1,273 reviews
Check prices

Comfort

7.4

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.1

Boarding

7.7

Reviews

1 / 20

4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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 (£494), American Airlines (£528), and Finnair (£547) offers the cheapest pricing from Boston to Belfast City Airport. These flights start at 25% 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

Fly with Cheapflights

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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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