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Cheap Flights from Belfast to Boston $473.26

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Cheapest Flights from Belfast to Boston (BFS to BOS)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Belfast to Boston (BFS to BOS)

Question : How long do most people visit Boston?
Answer : Of course you're not most people, but if you were, you'd stay roughly four days.

Question : Can you cut down on flight costs by changing the day of the week you travel to Boston?
Answer : Friday is your cheapest day to fly in March. Being flexible with your travel days garners even more savings during booking.