Cheapest return flights from Barcelona to Boston in May from $328

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 May 2025 (see full year).

Return flights

12 May - 25 May Fly Play
12 May - 18 May Fly Play
23 May - 25 May Fly Play
07 May - 13 May Fly Play
12 May - 31 May Fly Play
20 May - 27 May LEVEL direct
01 May - 06 May LEVEL direct
01 May - 07 May LEVEL direct
08 May - 12 May LEVEL direct
07 May - 12 May LEVEL direct
28 May - 04 Jun LEVEL direct
30 May - 09 Jun LEVEL direct
28 May - 02 Jun LEVEL direct
23 May - 09 Jun LEVEL direct
23 May - 01 Jun LEVEL direct

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

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.

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