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Cheap flights from Boston to Belfast City Airport from £178

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
26 פב​​​​​​​' — 5 מרץ1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Boston to Belfast City

Enter your travel dates to find the best prices.

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 27 ינואר 2026.

א' 1/219:15
BOS
-
BHD
1 stop10h 05m
American Airlines
ג' 17/208:45
BHD
-
BOS
1 stop12h 30m
American Airlines
Deal found 26/1£407
ד' 25/320:10
BOS
-
BHD
1 stop10h 05m
American Airlines
ו' 3/406:30
BHD
-
BOS
1 stop12h 15m
American Airlines
Deal found 25/1£415
ד' 18/219:10
BOS
-
BHD
1 stop16h 40m
Multiple Airlines
ב' 23/217:20
BHD
-
BOS
1 stop25h 05m
Multiple Airlines
Deal found 25/1£418
א' 1/212:00
BOS
-
BHD
2 stops23h 50m
Delta
ג' 17/217:20
BHD
-
BOS
1 stop30h 35m
Delta
Deal found 26/1£423
ד' 18/219:15
BOS
-
BHD
1 stop10h 00m
American Airlines
ב' 23/211:30
BHD
-
BOS
2 stops16h 18m
American Airlines
Deal found 25/1£447
ד' 25/315:49
BOS
-
BHD
2 stops13h 21m
British Airways
ו' 3/416:25
BHD
-
BOS
1 stop11h 10m
British Airways
Deal found 25/1£469
ש' 28/218:55
BOS
-
BHD
1 stop11h 15m
British Airways
ד' 4/312:25
BHD
-
BOS
1 stop12h 20m
British Airways
Deal found 26/1£493
ד' 18/219:00
BOS
-
BHD
2 stops14h 15m
British Airways
ב' 23/219:25
BHD
-
BOS
2 stops24h 52m
British Airways
Deal found 25/1£496

Find 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 27 ינואר 2026.

Round-trip from

£415

One-way from

£178

Popular in

November

Cheapest in

September

Average price

£491
American Airlines
  • American Airlines
  • 25/3-3/4
  • 2 total stops
  • 22h 20m total
  • Boston to Belfast
Search Deals
24/2
  • 24/2
  • 2 total stops
  • 16h 25m total
  • Boston to Belfast
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 27 ינואר 2026.
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

ד' 25/3

20:10-10:15

1 stop10h 05m

Belfast City

ו' 3/4

06:30-13:45

1 stop12h 15m

£415

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

ד' 25/3

15:49-09:10

2 stops13h 21m

Belfast City

ו' 3/4

16:25-22:35

1 stop11h 10m

£469

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

ש' 28/2

17:53-11:10

2 stops12h 17m

Belfast City

ד' 4/3

06:35-14:20

1 stop12h 45m

£494

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

ד' 18/2

19:00-14:15

2 stops14h 15m

Belfast City

ב' 23/2

19:25-15:17

2 stops24h 52m

£496

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

א' 1/3

07:30-10:20

1 stop21h 50m

Belfast City

ה' 5/3

09:05-14:20

1 stop10h 15m

£499

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

א' 3/5

19:30-10:30

1 stop10h 00m

Belfast City

ה' 7/5

06:30-20:05

1 stop18h 35m

£505

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

ו' 17/4

07:25-08:50

1 stop20h 25m

Belfast City

ג' 28/4

12:40-20:05

1 stop12h 25m

£567

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

ו' 20/3

08:30-08:25

1 stop19h 55m

Belfast City

א' 22/3

20:25-15:20

1 stop22h 55m

£600

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

ד' 25/3

10:45-16:05

3 stops25h 20m

Belfast City

ו' 3/4

14:25-19:55

2 stops34h 30m

£603

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

ג' 24/2

19:50-17:15

2 stops16h 25m

£178

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 12 results
1
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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.

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.

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

    American Airlines and British Airways can get you from Boston to Belfast City Airport in just under 10h 05m. Your travel time can differ by up to 3h 16m. The distance from Boston to Belfast City Airport is about 2981 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Bangor
Carrickfergus
Newcastle

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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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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