Cheap Flights from Belfast (BFS) to Boston (BOS)

Popular airlines from Belfast International Airport (BFS) to Logan International Airport (BOS)

Frequently asked questions

How much does a flight from Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS) cost?
Get a cheap one-way flight or cheap return flight from Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS)?
The cheapest month to fly from BFS to BOS is , when there's less demand. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from BFS to BOS. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS)?
You'll need to book a flight with a layover when traveling from Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BFS to BOS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS)?
To avoid potential delays on the Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS) last-minute?
Booking your plane ticket from BFS to BOS right before your trip is usually more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a BFS to BOS flight and hotel package?
Compared with arranging flights and hotels separately, booking a BFS to BOS flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Belfast Intl. Airport (BFS) to Logan Intl. Airport (BOS)?
In most instances, you can modify or cancel your BFS to BOS flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Belfast Intl.
Destination airport
Logan Intl.
Distance
2969 mi

Book with confidence

Book with confidence

Belfast to Boston Flights

The cheapest times to fly from Belfast to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Belfast to Boston are during the month of . You can find some of the cheapest flights from Belfast to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Belfast to Boston

Sunday is one of the best days to book for cheap flights from Belfast to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Belfast to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Belfast to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Belfast to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Belfast to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Belfast to Boston Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.