Cheapest return flights from Barcelona to Boston in March from $280

Best time to book flights for Barcelona (BCN) to Boston (BOS) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Boston (BOS) in March 2025 (see full year).

Return flights

01 Mar - 19 Mar LEVEL direct
01 Mar - 08 Mar LEVEL direct
06 Mar - 19 Mar LEVEL direct
06 Mar - 23 Mar LEVEL direct
06 Mar - 08 Mar LEVEL direct
04 Mar - 19 Mar LEVEL direct
04 Mar - 23 Mar LEVEL direct
04 Mar - 08 Mar LEVEL direct
01 Mar - 12 Mar LEVEL direct
06 Mar - 12 Mar LEVEL direct

Also check the deals for one-way flights from Barcelona to Boston in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Boston

Cheap car rent in Boston