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$650+ Cheap flights from Belfast Intl (BFS) to Massachusetts

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BOS
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Cheap flight deals from Belfast Intl to Massachusetts

Keep the following information in mind while searching for Belfast Intl to Massachusetts flight deals. Data was last updated October 13, 2025.

Round-trip from

$650
(Mytrip)

Popular in

November

Cheapest in

February

Average price

$757
From Belfast Intl to Massachusetts
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Belfast Intl to Massachusetts

Cheapest flights from Belfast Intl to Massachusetts
Explore the most affordable flight options available from Belfast Intl to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This Mytrip deal was found by Cheapflights users on 10/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:25 pmBFS - BOS
3 stops30h 45mMultiple Airlines
Wed 12/37:50 pmBOS - BFS
2 stops17h 05mMultiple Airlines
Deal found 10/12$650

Cheapflights Fare Finder

 
Customize your flight search to find flights from Belfast Intl to Massachusetts 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 October 13, 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Massachusetts that are best for you.

Fly from

Belfast Intl

Fly to

Massachusetts

Route

Depart

Return

Price

BelfastBoston

BFS - BOS

BFSBOS

Belfast Intl

Wed 11/26

6:25 pm-8:10 pm

3 stops30h 45m

Boston Logan Intl

Wed 12/3

7:50 pm-5:55 pm

2 stops17h 05m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from Belfast Intl to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Belfast Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to Massachusetts

How much does it cost to fly round-trip from Belfast Intl Airport to Massachusetts?

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes. In addition to deals on Belfast Intl to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Massachusetts?

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

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

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

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