$248+ Cheap flights from Massachusetts to Belfast Intl (BFS)
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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BFS
Jul 5 — Jul 121
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Massachusetts to Belfast Intl
Keep the following information in mind while searching for Massachusetts to Belfast Intl flight deals. Data was last updated June 30, 2025.
Round-trip from | $692 (Mytrip) |
|---|---|
One-way from | $248 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $967 |
Find flight deals from Massachusetts to Belfast Intl
Cheapest flights from Massachusetts to Belfast IntlExplore the most affordable flight options available from Massachusetts to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.
Explore the most affordable flight options available from Massachusetts to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.
This Trip.com deal was found by Cheapflights users on 6/30. 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.
Wed 9/176:10 pmBOS - BFS
2 stops20h 30mMultiple Airlines
Wed 9/248:15 amBFS - BOS
2 stops17h 30mMultiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$553
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Sun 9/76:40 amBDL - BFS
3 stops28h 00mMultiple Airlines
Mon 9/2210:45 pmBFS - BDL
2 stops22h 50mMultiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,288
Cheapflights Fare Finder
Customize your flight search to find flights from Massachusetts to Belfast Intl 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 June 30, 2025.
Use the filters below to find and compare flights from Massachusetts to Belfast Intl Airport that are best for you.
Fly from
Massachusetts
Fly to
Belfast Intl
Route
Depart
Return
Price
BostonBelfast
BOS - BFS
BOSBFS
Boston Logan Intl
Wed 9/17
6:10 pm-7:40 pm
2 stops20h 30m
Belfast Intl
Wed 9/24
8:15 am-8:45 pm
2 stops17h 30m
$553
HartfordBelfast
BDL - BFS
BDLBFS
Hartford Bradley Intl
Sun 9/7
6:40 am-3:40 pm
3 stops28h 00m
Belfast Intl
Mon 9/22
10:45 pm-4:35 pm
2 stops22h 50m
$1,288
BostonBelfast
BOS - BFS
BOSBFS
Boston Logan Intl
Tue 7/22
8:50 pm-6:45 am
2 stops28h 55m
$248
Best time to book a flight from Massachusetts to Belfast Intl
Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Massachusetts 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 Massachusetts to Belfast Intl Airport
What is the cheapest month to book a flight from Massachusetts to Belfast Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Massachusetts to Belfast Intl Airport (average of $657). Flying from Massachusetts to Belfast Intl Airport in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MA to BFS?
Find hourly flight availability from Massachusetts to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Massachusetts to Belfast Intl Airport as you normally would.
Related info for your journey
Find useful and relevant information for your journey from Massachusetts to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Massachusetts to Belfast Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Massachusetts to Belfast Intl
Discover the top 2 airlines that operate flights from Massachusetts to Belfast Intl. 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 June 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$586 | Average$664 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$588 | Average$680 | FlexibilityNo cancel fee | On-time70% |