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Cheap flights from Boston to Belfast City Airport from £326

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
20 Apr — 27 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 15 April 2025.

Round-trip from

£444

One-way from

£326

Popular in

January

Cheapest in

December

Average price

£529
British Airways
  • British Airways
  • 30/9-7/10
  • 2 total stops
  • 23h 55m total
  • Boston to Belfast
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Aer Lingus
  • Aer Lingus
  • 30/6
  • 2 total stops
  • 14h 20m total
  • Boston to Belfast
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£101 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£40 potential savings vs. average return price).
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Average for round-trip flights in April 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 15 April 2025.

Tue 30/919:40BOS - BHD
1 stop9h 55mBritish Airways
Tue 7/1013:40BHD - BOS
1 stop14h 00mBritish Airways
Deal found 14/4£444
Fri 3/1020:10BOS - BHD
1 stop14h 20mMultiple Airlines
Mon 13/1019:30BHD - BOS
1 stop20h 50mMultiple Airlines
Deal found 15/4£479
Sun 27/420:15BOS - BHD
1 stop20h 00mVirgin Atlantic
Tue 13/506:30BHD - BOS
1 stop16h 50mVirgin Atlantic
Deal found 14/4£501
Sun 27/420:05BOS - BHD
2 stops20h 10mDelta
Tue 13/506:30BHD - BOS
1 stop12h 05mDelta
Deal found 14/4£505
Fri 3/1020:10BOS - BHD
1 stop17h 05mIberia
Mon 13/1009:50BHD - BOS
2 stops34h 10mIberia
Deal found 15/4£505
Wed 16/416:45BOS - BHD
1 stop19h 10mKLM
Wed 23/406:30BHD - BOS
1 stop16h 50mKLM
Deal found 15/4£530
Sat 17/519:40BOS - BHD
1 stop9h 30mAmerican Airlines
Tue 20/509:35BHD - BOS
1 stop12h 30mAmerican Airlines
Deal found 15/4£531
Wed 2/717:30BOS - BHD
2 stops16h 05mAer Lingus
Sun 20/710:20BHD - BOS
2 stops13h 25mAer Lingus
Deal found 14/4£818

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 15 April 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

Tue 30/9

19:40-10:35

1 stop9h 55m

Belfast City

Tue 7/10

13:40-22:40

1 stop14h 00m

£444

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 3/10

20:10-15:30

1 stop14h 20m

Belfast City

Mon 13/10

19:30-11:20

1 stop20h 50m

£479

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 27/4

18:40-21:15

1 stop21h 35m

Belfast City

Tue 13/5

06:30-13:35

1 stop12h 05m

£501

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Tue 29/4

20:15-16:55

1 stop15h 40m

Belfast City

Wed 7/5

06:30-18:20

1 stop16h 50m

£502

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 3/10

20:10-18:15

1 stop17h 05m

Belfast City

Mon 13/10

09:50-15:00

2 stops34h 10m

£505

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 17/5

19:40-10:10

1 stop9h 30m

Belfast City

Tue 20/5

09:35-17:05

1 stop12h 30m

£531

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 2/7

17:30-14:35

2 stops16h 05m

Belfast City

Sun 20/7

10:20-18:45

2 stops13h 25m

£818

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 12/6

16:40-21:15

1 stop23h 35m

Belfast City

Sat 21/6

06:30-19:18

2 stops17h 48m

£875

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 30/6

17:30-12:50

2 stops14h 20m

£326

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 30/6

22:00-12:55

1 stop9h 55m

£356

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 15 April 2025.
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
1,323 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,917 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
1,063 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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, British Airways (£444), Delta (£501), and Virgin Atlantic (£502) offers the cheapest pricing from Boston to Belfast City Airport. These flights start at 34% 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
Bangor
Carrickfergus

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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.

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