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Cheap flights from Boston to Belfast from £463

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
25 Nov — 2 Dec1
1 adult

Cheap flight deals from Boston to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Belfast (BF1). 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 20 November 2024.

Round-trip from

£463

Popular in

July

Cheapest in

January

Average price

£491
16/1-20/1
  • 16/1-20/1
  • 4 total stops
  • 48h 55m total
  • Boston to Belfast
High demand for flights, 26% potential price rise
Best time to find cheap flights, 18% potential price drop
Average for round-trip flights in November 2024

Find flight deals from Boston to Belfast

Cheapest flights from Boston to Belfast
Explore the most affordable flight options available from Boston to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Thu 28/1122:00BOS - BHD
1 stop11h 00mBritish Airways
Sun 8/1206:30BHD - BOS
1 stop11h 30mBritish Airways
Deal found 19/11£489
Thu 5/1220:10BOS - BHD
1 stop19h 10mFinnair
Sun 15/1206:30BHD - BOS
1 stop11h 30mFinnair
Deal found 19/11£495
Mon 9/1220:10BOS - BHD
1 stop13h 00mAmerican Airlines
Thu 12/1206:35BHD - BOS
2 stops15h 48mAmerican Airlines
Deal found 20/11£497
Sun 8/1210:50BOS - BFS
3 stops29h 50mMultiple Airlines
Sat 14/1209:55BFS - BOS
2 stops33h 15mMultiple Airlines
Deal found 19/11£500
Sun 1/1221:15BOS - BHD
1 stop18h 45mVirgin Atlantic
Sun 8/1206:30BHD - BOS
1 stop17h 45mVirgin Atlantic
Deal found 19/11£517
Tue 19/1116:55BOS - BHD
2 stops23h 05mDelta
Tue 26/1106:30BHD - BOS
1 stop12h 05mDelta
Deal found 19/11£521
Sun 1/1218:20BOS - BHD
2 stops21h 35mMultiple Airlines
Sat 7/1210:05BHD - BOS
3 stops33h 51mMultiple Airlines
Deal found 19/11£600
Sat 30/1117:50BOS - BHD
2 stops14h 10mAer Lingus
Fri 6/1206:55BHD - BOS
2 stops17h 00mAer Lingus
Deal found 19/11£686
Tue 26/1118:45BOS - BHD
2 stops17h 05mKLM
Tue 3/1217:20BHD - BOS
1 stop30h 55mKLM
Deal found 19/11£692

Find flights from Boston to Belfast within your budget

Customise your flight search to find flights from Boston to Belfast 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 953,013 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 16/1

18:20-20:20

2 stops21h 00m

Belfast Intl

Mon 20/1

18:05-17:00

2 stops27h 55m

£463

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 2/12

20:20-14:10

1 stop12h 50m

Belfast City

Fri 6/12

06:45-13:00

1 stop11h 15m

£489

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 15/1

22:00-16:35

1 stop13h 35m

Belfast City

Mon 20/1

06:35-21:55

1 stop20h 20m

£490

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 16/1

22:00-16:40

1 stop13h 40m

Belfast City

Mon 20/1

06:35-13:25

1 stop11h 50m

£491

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Mon 9/12

20:10-14:10

1 stop13h 00m

Belfast City

Thu 12/12

06:35-17:23

2 stops15h 48m

£497

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/12

21:15-21:00

1 stop18h 45m

Belfast City

Wed 4/12

06:30-19:15

1 stop17h 45m

£517

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/12

21:15-16:50

1 stop14h 35m

Belfast City

Thu 5/12

06:30-20:00

2 stops18h 30m

£525

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 30/11

17:50-13:00

2 stops14h 10m

Belfast City

Fri 6/12

06:55-18:55

2 stops17h 00m

£686

BostonBelfast

BOS - BFS

BOSBFS

Boston Logan Intl

Thu 19/12

11:07-08:25

3 stops40h 18m

£577

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 19/12

11:07-07:35

3 stops39h 28m

£591

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 12 results
1
2

Best time to book a flight from Boston to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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

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

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

Currently, January is the cheapest month in which you can book a flight from Boston to Belfast (average of £67). Flying from Boston to Belfast in August is currently the most expensive (average of £90). 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 by month

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

In terms of precipitation, rainfall in Belfast 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 when rainfall is around 50.0 mm.

Temperature in Belfast by month

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

If weather is an important factor for your trip to Belfast, 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

Get insights into the airlines that provide service to Belfast. 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. Reviews last updated 20 November 2024.
See what other customers who have flown with KLM and American Airlines from Boston to Belfast have to say. 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.
8.0
Very Good
8,758 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

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

8.0
Very Good
8,758 reviews
8.0
Very Good
8,758 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

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

7.8
Good
1,350 reviews
8.0
Very Good
8,758 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

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

7.7
Good
1,300 reviews
8.0
Very Good
8,758 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very Good
8,758 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

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

7.1
Good
1,089 reviews
8.0
Very Good
8,758 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

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. 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?

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

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

    Flying on British Airways is currently your cheapest option to Belfast, with prices starting at £489. Additional return tickets that might be worth considering are offered by Finnair and American Airlines, with the lowest prices starting at £490 and £497, respectively. British Airways is priced at 15% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Belfast 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?

    Currently, January is the cheapest month in which you can book a flight from Boston to Belfast (average of £67). Flying from Boston to Belfast in August is currently the most expensive (average of £90). 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

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Alternative routes for Boston to Belfast

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

Cheapflights makes it easy to find Boston to Belfast flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Boston to Belfast 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 Boston to Belfast with no change fees?

Certainly. Search results for flights to Belfast from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boston to Belfast become cheaper?

Not ready to book yet? You can track prices for flights from Boston to Belfast on Cheapflights with our Price Alert feature and get notified when better prices are available.

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