January is by far the best month, wherein you can get cheapest flights for Boston to Belfast. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Boston
19:10
Boston
General Edward Lawrence Logan International Airport
Sat , 24 Jan 2026

Belfast
16:50
Belfast
George Best Belfast City Airport
Sun, 25 Jan 2026

Boston
19:10
Boston
General Edward Lawrence Logan International Airport
Sat , 24 Jan 2026

Belfast
16:50
Belfast
George Best Belfast City Airport
Sun, 25 Jan 2026

Boston
19:15
Boston
General Edward Lawrence Logan International Airport
Sat , 24 Jan 2026

Belfast
11:10
Belfast
George Best Belfast City Airport
Sun, 25 Jan 2026

Boston
17:10
Boston
General Edward Lawrence Logan International Airport
Sat , 24 Jan 2026

Belfast
12:50
Belfast
George Best Belfast City Airport
Sun, 25 Jan 2026

Boston
18:55
Boston
General Edward Lawrence Logan International Airport
Sat , 24 Jan 2026

Belfast
09:10
Belfast
George Best Belfast City Airport
Sun, 25 Jan 2026

Boston
21:35
Boston
General Edward Lawrence Logan International Airport
Sat , 24 Jan 2026

Belfast
14:15
Belfast
George Best Belfast City Airport
Sun, 25 Jan 2026

Boston
20:00
Boston
General Edward Lawrence Logan International Airport
Mon , 19 Jan 2026

Belfast
14:15
Belfast
George Best Belfast City Airport
Tue, 20 Jan 2026

Boston
19:15
Boston
General Edward Lawrence Logan International Airport
Mon , 19 Jan 2026

Belfast
10:40
Belfast
George Best Belfast City Airport
Tue, 20 Jan 2026

Boston
07:30
Boston
General Edward Lawrence Logan International Airport
Mon , 19 Jan 2026

Belfast
07:40
Belfast
George Best Belfast City Airport
Tue, 20 Jan 2026

Boston
18:55
Boston
General Edward Lawrence Logan International Airport
Mon , 19 Jan 2026

Belfast
10:40
Belfast
George Best Belfast City Airport
Tue, 20 Jan 2026

Boston
21:35
Boston
General Edward Lawrence Logan International Airport
Mon , 19 Jan 2026

Belfast
14:15
Belfast
George Best Belfast City Airport
Tue, 20 Jan 2026










Flying from Boston to Belfast has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Boston to Belfast is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between General Edward Lawrence Logan International Airport (BOS) and George Best Belfast City Airport (BHD). You can expect a flight distance of approximately 4800 km, and most direct services cover it in around 18:11.
Let’s take a closer look at everything you need to know before booking your flight from Boston to Belfast.
| Flight Details | Information |
|---|---|
| Route Distance | 4800 km |
| Average Flight Time | 18:11 hrs |
| Departure Airport | General Edward Lawrence Logan International Airport (BOS) |
| Arrival Airport | George Best Belfast City Airport (BHD) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Delta Airlines, KLM Royal Dutch Airlines, American Airlines, Aer Lingus |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.