Cheapest return flights from Barcelona to Boston in June from 373€

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 June 2025 (see full year).

Return flights

05 Jun - 08 Jun Delta
05 Jun - 08 Jun LEVEL direct
02 Jun - 07 Jun TAP
05 Jun - 17 Jun Aer Lingus
05 Jun - 12 Jun LEVEL direct
12 Jun - 16 Jun Vueling Airlines direct
05 Jun - 05 Jun TAP
09 Jun - 16 Jun Iberia direct
07 Jun - 14 Jun Delta
14 Jun - 22 Jun Delta
25 Jun - 05 Jul LEVEL direct
25 Jun - 02 Jul Iberia direct
29 Jun - 13 Jul TAP
29 Jun - 19 Jul Air Canada
29 Jun - 19 Jul Air France direct
29 Jun - 13 Jul LEVEL direct

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

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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