Cheapest one-way flights from Barcelona to Boston in May from 189€

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

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Boston (BOS) in May 2025 (see full year).

One-Way flights

01 May LEVEL direct
12 May LEVEL direct
07 May LEVEL direct
13 May LEVEL direct
06 May LEVEL direct
14 May LEVEL direct
29 May Vueling Airlines
20 May LEVEL direct
02 May LEVEL direct
21 May LEVEL direct

Also check the deals for return 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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