Find cheap flights from Belfast to Boston from £434

In the last 3 days, the lowest price for a flight from Belfast to Boston was £545 for a one-way ticket.

On your way to Boston, you’ll fly out from one of these Belfast airports: Belfast Intl or Belfast City. You’ll be landing at Boston Logan Intl.

We unfortunately don’t have that data for this specific route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to Boston.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Belfast is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to Belfast with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.