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Cheap flights from Belfast City Airport to Boston from £380

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BOS
17 Sep — 24 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Boston
Explore the most affordable flight options available from Belfast City to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2026.

Mon 14/909:50 -
1 stop32h 29m
Mon 21/916:40 -
1 stop11h 40m
Deal found 15/8£594
Fri 11/909:50 -
1 stop11h 45m
Tue 15/916:40 -
1 stop11h 40m
Deal found 14/8£608
Fri 18/909:50 -
1 stop11h 45m
Wed 23/909:20 -
2 stops19h 00m
Deal found 13/8£609
Mon 14/906:30 -
2 stops15h 25m
Mon 21/921:50 -
1 stop10h 05m
Deal found 15/8£612
Sat 24/1017:30 -
1 stop31h 31m
Sat 31/1020:20 -
1 stop16h 30m
Deal found 13/8£622
Fri 18/909:50 -
1 stop11h 45m
Wed 23/920:25 -
1 stop15h 30m
Deal found 17/8£623
Fri 18/909:35 -
1 stop12h 30m
Wed 23/917:28 -
2 stops13h 32m
Deal found 17/8£625

Find flight deals from Belfast City to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Boston (BOS). 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 18 August 2026.

Round-trip from

£594

One-way from

£380
KLM
  • KLM
  • 14/9-21/9
  • 2 total stops
  • 44h 09m total
  • Belfast to Boston
Search Deals
25/9
  • 25/9
  • 2 total stops
  • 42h 55m total
  • Belfast to Boston
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to Boston 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 18 August 2026.
Use the filters below to find and compare flights from Belfast City Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Fri 11/9

09:50-16:35

1 stop11h 45m

Boston Logan Intl

Tue 15/9

16:40-09:20

1 stop11h 40m

£608

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Fri 18/9

09:50-16:35

1 stop11h 45m

Boston Logan Intl

Wed 23/9

09:20-09:20

2 stops19h 00m

£609

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Mon 14/9

09:50-23:10

2 stops18h 20m

Boston Logan Intl

Mon 21/9

21:20-09:20

2 stops31h 00m

£615

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Sat 24/10

17:30-20:01

1 stop31h 31m

Boston Logan Intl

Sat 31/10

19:30-16:50

2 stops17h 20m

£622

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Fri 18/9

09:35-17:05

1 stop12h 30m

Boston Logan Intl

Wed 23/9

17:28-12:00

2 stops13h 32m

£625

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Sat 24/10

07:05-22:35

1 stop20h 30m

Boston Logan Intl

Sat 31/10

22:30-15:15

1 stop12h 45m

£625

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Fri 18/9

09:50-23:10

2 stops18h 20m

Boston Logan Intl

Wed 23/9

20:25-16:55

1 stop15h 30m

£634
Cheapest one-way

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Fri 25/9

19:10-09:05

2 stops42h 55m

£380
Fastest single journey

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Thu 1/10

12:45-23:28

2 stops15h 43m

£2,452

BelfastBoston

BHD Belfast City - BOS Boston Logan Intl

BHDBOS

Belfast City

Thu 1/10

06:30-16:55

3 stops39h 25m

£18,598

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Sorted by cheapest first

Best time to book a flight from Belfast City to Boston

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

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Boston. 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 into for flights to Boston from Belfast City?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Belfast City to Boston. 0 airlines have flights to Logan Intl from Belfast City on a regular basis. Booking flights from Belfast City to Boston Logan Intl should not be difficult; the airport handles an average of 0 inbound flights from Belfast City per day.

  • How long is the flight from Belfast City Airport to Boston?

    A quick flight from Belfast City Airport to Boston can take about 11h 45m. Delta provides one of the quickest options available for as low as £608. The distance from Belfast City Airport to Boston is about 2981 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Canton
North Truro
Waltham
Warwick
Cambridge
Peabody
Wellfleet
Revere
Somerville
Quincy
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast City to Boston

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

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Belfast City to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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