Cheap flights from Boston (BOS) to Belfast from $536

Travelers have found it’s best to book a flight 52 days in advance to save up to 52% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boston to Belfast 1-2 weeks in advance for as low as $902, or $1,118 for flights within the next 24 hours.

The best pricing can be found in the month of January. Prices to Belfast from Boston average $782. You can even find prices in January for less than $782, as users have found deals to Belfast from as low as $576. The month of July appears to be one of the more expensive times to travel to Belfast from Boston. Flying in the targeted month can save you up to 24%.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Belfast as you normally would.

If you book a flight to Belfast from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Belfast per day from 2 different airlines.

Yes, there are multiple flights from Boston to Belfast for under $700. The cheapest flight booked recently is on British Airways for just $617, but on average you can expect to pay $795.

There are currently 17+ open flights from Boston to Belfast within the next 7 days for less than $700.

According to our current data, British Airways ($617), Delta ($671), and Virgin Atlantic ($681) offers the cheapest pricing from Boston to Belfast. You may be able to fly from Boston to Belfast for 21% less than the average price by searching for these airlines.

BOS stands for Boston Logan Intl Airport, while BFS stands for Belfast Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL) are other airports near this flight route and their unique identifiers/IATA codes.

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Cheapflights simply makes it quick and affordable to book flights from Boston to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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