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Cheap flights from Boston to Belfast City Airport from £215

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
30 Mar — 6 Apr1
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 25 March 2025.

Round-trip from

£481

One-way from

£215

Popular in

January

Cheapest in

December

Average price

£495
28/4-12/5
  • 28/4-12/5
  • 5 total stops
  • 53h 24m total
  • Boston to Belfast
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27/7
  • 27/7
  • 2 total stops
  • 28h 55m total
  • Boston to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£120 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£39 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Mon 28/420:50BOS - BHD
2 stops15h 30mMultiple Airlines
Mon 12/507:05BHD - BOS
3 stops37h 54mMultiple Airlines
Deal found 24/3£481
Mon 28/420:00BOS - BHD
1 stop11h 55mAmerican Airlines
Mon 12/512:15BHD - BOS
1 stop27h 55mAmerican Airlines
Deal found 24/3£485
Mon 8/922:00BOS - BHD
1 stop9h 55mBritish Airways
Tue 16/916:25BHD - BOS
1 stop11h 20mBritish Airways
Deal found 24/3£489
Fri 3/1017:48BOS - BHD
2 stops35h 22mFinnair
Mon 13/1019:30BHD - BOS
2 stops33h 49mFinnair
Deal found 25/3£514
Fri 4/720:15BOS - BHD
1 stop15h 40mDelta
Tue 22/717:25BHD - BOS
1 stop28h 05mDelta
Deal found 23/3£688
Tue 8/717:30BOS - BHD
2 stops14h 20mAer Lingus
Tue 22/710:20BHD - BOS
2 stops13h 25mAer Lingus
Deal found 23/3£827
Thu 26/618:35BOS - BHD
1 stop21h 40mKLM
Sun 29/606:30BHD - BOS
1 stop14h 55mKLM
Deal found 24/3£919

Cheapflights Fare Finder

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 25 March 2025.
Use the filters below to find and compare flights from Boston to Belfast City Airport that are best for you.

Fly from

Boston

Fly to

Belfast City

Route

Depart

Return

Price

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 28/4

20:50-17:20

2 stops15h 30m

Belfast City

Mon 12/5

07:05-15:59

3 stops37h 54m

£481

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 28/4

20:00-12:55

1 stop11h 55m

Belfast City

Mon 12/5

12:15-11:10

1 stop27h 55m

£485

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 8/9

22:00-12:55

1 stop9h 55m

Belfast City

Tue 16/9

16:25-22:45

1 stop11h 20m

£489

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 4/7

20:15-16:55

1 stop15h 40m

Belfast City

Tue 22/7

17:25-16:30

1 stop28h 05m

£688

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 8/7

17:30-12:50

2 stops14h 20m

Belfast City

Tue 22/7

10:20-18:45

2 stops13h 25m

£827

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 26/6

18:35-21:15

1 stop21h 40m

Belfast City

Sun 29/6

06:30-16:25

1 stop14h 55m

£919

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 27/7

22:55-08:50

2 stops28h 55m

£215

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 14/7

19:40-12:55

1 stop12h 15m

£288

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 1/8

16:38-15:30

2 stops17h 52m

£369

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 30/6

17:30-12:50

2 stops14h 20m

£408

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 11 results
1
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.

Cheapflights Insights

Everything you need to know about your flight from Boston 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 25 March 2025.
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

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
7,891 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

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.
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

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
7,891 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

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
1,061 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

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
6,712 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

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 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, American Airlines (£485), British Airways (£489), and Delta (£688) offers the cheapest pricing from Boston to Belfast City Airport. These flights start at 27% lower than the current average price 3 months from now.

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

    £288 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and Aer Lingus, with prices starting from £369 and £408, respectively.

  • 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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