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Belfast City

$265+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BHD
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
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 December 7, 2025.

This Trip.com deal was found by Cheapflights users on 12/6. 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.
Sun 12/147:30 amBOS - BHD
1 stop19h 55mBritish Airways
Thu 12/183:05 pmBHD - BOS
1 stop11h 50mBritish Airways
Deal found 12/6$828
This Delta deal was found by Cheapflights users on 12/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:17 pmBOS - BHD
2 stops18h 33mDelta
Sat 1/36:30 amBHD - BOS
2 stops18h 41mDelta
Deal found 12/5$2,243
This KLM deal was found by Cheapflights users on 12/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:10 pmBOS - BHD
1 stop16h 40mKLM
Sat 1/35:20 pmBHD - BOS
1 stop25h 10mKLM
Deal found 12/5$3,348

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 December 7, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$548
(American Airlines)

One-way from

$265
(oojo)

Popular in

November

Cheapest in

September

Average price

$1,221
Provider with most accurate pricing for Boston Logan Intl-Belfast City flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Belfast City flights.
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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. 25% potential increase in price ($291 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 7, 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

Sun 1/11

7:15 pm-10:20 am

1 stop10h 05m

Belfast City

Mon 1/26

2:40 pm-4:15 pm

1 stop30h 35m

$548

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 1/29

7:30 am-7:30 am

1 stop19h 00m

Belfast City

Mon 2/2

11:30 am-2:20 pm

1 stop31h 50m

$598

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Wed 2/11

6:55 pm-10:15 am

1 stop10h 20m

Belfast City

Sun 2/15

6:30 am-9:55 pm

1 stop20h 25m

$598

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Thu 1/1

7:30 am-7:30 am

1 stop19h 00m

Belfast City

Thu 1/8

10:40 am-7:45 pm

1 stop14h 05m

$603

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sun 1/11

3:35 pm-10:20 am

2 stops13h 45m

Belfast City

Mon 1/26

11:30 am-7:45 pm

1 stop13h 15m

$613

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Sat 1/17

3:35 pm-9:10 am

2 stops12h 35m

Belfast City

Sat 1/31

11:35 am-7:45 pm

1 stop13h 10m

$645

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 3/6

7:30 am-8:25 am

1 stop19h 55m

$265

BostonBelfast

BOS - BHD

BOSBHD

Boston Logan Intl

Fri 3/6

7:25 pm-2:15 pm

2 stops13h 50m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

  • 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 90-95% 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 December 7, 2025.
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
7,563 reviews

Boarding

6.9

Food

6.4

Comfort

6.7

Entertainment

6.4

Overall

6.7

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,563 reviews
British Airways
6.7
Okay
7,563 reviews

Boarding

6.9

Food

6.4

Comfort

6.7

Entertainment

6.4

Overall

6.7

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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?

    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 8h 55m. There are 2981 mi between Boston and Belfast City Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$650Average$764FlexibilityNo cancel feeOn-time70%

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