Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds

How to find the cheapest flight from Boston (BOS) to Belfast (BFS)

How to find the cheapest flight from Boston (BOS) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boston to Belfast in March , April 2025

31 Mar - 29 Apr $ 588.00
BOS
Boston
Play
2 STOPS
BFS
Belfast
BFS
Belfast
Play
2 STOPS
BOS
Boston
31 Mar - 30 Apr $ 589.00
BOS
Boston
Play
2 STOPS
BFS
Belfast
BFS
Belfast
Play
2 STOPS
BOS
Boston
31 Mar - 23 Apr $ 601.00
BOS
Boston
Play
2 STOPS
BFS
Belfast
BFS
Belfast
Play
2 STOPS
BOS
Boston

Last minute flights from Boston to Belfast

24 Mar - 01 Apr $ 598.00
BOS
Boston
Play
2 STOPS
BFS
Belfast
BFS
Belfast
Play
2 STOPS
BOS
Boston
24 Mar - 01 Apr $ 644.00
BOS
Boston
Play
2 STOPS
BFS
Belfast
BFS
Belfast
Play
2 STOPS
BOS
Boston
27 Mar - 01 Apr $ 684.00
BOS
Boston
Play
2 STOPS
BFS
Belfast
BFS
Belfast
Play
2 STOPS
BOS
Boston

One-way flights to Belfast from Boston

9:00 PM - 3:40 PM
easyJet
2 Stops
15h 45m
BOS - BFS
7:15 PM - 12:30 PM
easyJet
2 Stops
13h 35m
BOS - BFS
9:00 PM - 11:55 AM
easyJet
2 Stops
11h 40m
BOS - BFS

How to find the cheapest flight from Boston (BOS) to Belfast (BFS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.