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Belfast City

$328+ Cheap flights from Boston (BOS) to Belfast City (BHD)

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap 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 February 4, 2026.

This Ticket deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:10 pm
BOS
-
BHD
1 stop16h 40m
Virgin Atlantic
Tue 2/246:30 am
BHD
-
BOS
2 stops16h 51m
Virgin Atlantic
Deal found 2/3$535
This Flysmarter deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/97:15 pm
BOS
-
BHD
1 stop10h 25m
Multiple Airlines
Tue 2/2410:00 am
BHD
-
BOS
1 stop11h 15m
Multiple Airlines
Deal found 2/3$552
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:50 pm
BOS
-
BHD
1 stop12h 40m
British Airways
Mon 4/137:35 pm
BHD
-
BOS
1 stop26h 20m
British Airways
Deal found 2/2$589
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:50 pm
BOS
-
BHD
1 stop12h 40m
British Airways
Mon 5/183:20 pm
BHD
-
BOS
1 stop30h 35m
British Airways
Deal found 2/2$646
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:35 pm
BOS
-
BHD
1 stop9h 35m
British Airways
Sun 5/1011:00 am
BHD
-
BOS
1 stop10h 55m
British Airways
Deal found 2/2$668
This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:53 pm
BOS
-
BHD
2 stops13h 17m
British Airways
Wed 3/186:35 am
BHD
-
BOS
1 stop12h 45m
British Airways
Deal found 2/3$680
This British Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:55 pm
BOS
-
BHD
1 stop10h 25m
British Airways
Thu 3/59:05 am
BHD
-
BOS
1 stop15h 40m
British Airways
Deal found 2/1$687
This British Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:55 pm
BOS
-
BHD
1 stop11h 40m
British Airways
Thu 5/77:30 pm
BHD
-
BOS
1 stop26h 30m
British Airways
Deal found 2/1$696

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 February 4, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$589
(Trip.com)

One-way from

$328
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$776
Provider with most accurate pricing for Boston Logan Intl-Belfast City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Belfast City flights.
Search Deals
From Boston Logan Intl to Belfast City
Search Deals
One-way flight from Boston Logan Intl to Belfast City
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($297 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 4, 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

Fri 5/8

9:50 pm-3:30 pm

1 stop12h 40m

Belfast City

Mon 5/18

7:35 pm-6:48 pm

2 stops28h 13m

$664

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 3/14

5:53 pm-11:10 am

2 stops13h 17m

Belfast City

Wed 3/18

6:35 am-3:20 pm

1 stop12h 45m

$680

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 3/1

6:55 pm-10:20 am

1 stop10h 25m

Belfast City

Thu 3/5

9:05 am-7:45 pm

1 stop15h 40m

$687

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 5/3

9:55 pm-2:35 pm

1 stop11h 40m

Belfast City

Thu 5/7

7:30 pm-5:00 pm

1 stop26h 30m

$696

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 3/13

6:00 am-8:25 am

2 stops22h 25m

Belfast City

Wed 3/18

12:25 pm-8:45 pm

1 stop12h 20m

$710

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 3/13

6:00 am-8:25 am

2 stops22h 25m

Belfast City

Tue 3/17

6:35 am-8:45 pm

1 stop18h 10m

$710

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 3/20

3:49 pm-10:30 am

2 stops14h 41m

Belfast City

Fri 3/27

11:30 am-8:45 pm

1 stop13h 15m

$728

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 4/19

9:55 pm-1:25 pm

1 stop10h 30m

Belfast City

Sat 4/25

7:05 pm-11:30 pm

2 stops33h 25m

$772

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 6/6

8:50 pm-11:55 am

2 stops34h 05m

$328

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 3/6

9:35 pm-2:15 pm

1 stop11h 40m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Boston-Belfast City Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Boston-Belfast City Airport flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Boston-Belfast City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Belfast City Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Belfast City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

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 February 4, 2026.
Get a feel of what it's like to fly with British Airways from Boston to Belfast City Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,712 reviews

Boarding

6.9

Overall

6.7

Entertainment

6.4

Crew

7.6

Comfort

6.8

Food

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,712 reviews
British Airways
6.7
Okay
7,712 reviews

Boarding

6.9

Overall

6.7

Entertainment

6.4

Crew

7.6

Comfort

6.8

Food

6.4

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Belfast City. You should not have trouble finding flights to Belfast City from Logan Intl; the airport handles an average of 0 outbound flights to Belfast City per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Boston airport to Belfast City. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

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

    British Airways can get you from Boston to Belfast City Airport in just under 12h 40m. Your travel time can differ by up to . There are 2981 mi between Boston and Belfast City Airport.

  • What is the cheapest airline to fly from Boston to Belfast City Airport round-trip?

    Flying on British Airways is currently your cheapest option to Belfast City Airport, with prices starting at $650.

  • 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 vacation 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

Traveling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
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 Intl flights
Hartford to Belfast City flights
Worcester to Belfast City flights

Top airline flying from Boston to Belfast City

Discover the top airline that operate flights from Boston to Belfast City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$650Average$791FlexibilityNo cancel feeOn-time70%

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