Cheapest return flights from Barcelona to Boston in August from 455€

AirHint found the following cheapest return flights from Barcelona (BCN) to Boston (BOS) in August 2026 (see full year).

Return flights

27 Aug - 31 Aug LEVEL direct
28 Aug - 31 Aug Iberia direct
31 Aug - 07 Sep Iberia direct
27 Aug - 30 Aug Iberia direct
30 Aug - 06 Sep Iberia direct
12 Aug - 19 Aug Condor
26 Aug - 29 Aug Iberia direct
30 Aug - 02 Sep Iberia direct
26 Aug - 02 Sep Iberia direct
29 Aug - 01 Sep Iberia direct
27 Aug - 03 Sep Iberia
25 Aug - 08 Sep Iberia
31 Aug - 03 Sep Iberia direct
29 Aug - 05 Sep Iberia
12 Aug - 19 Aug Iberia direct
25 Aug - 08 Sep LEVEL direct
01 Aug - 15 Aug TAP
15 Aug - 29 Aug TAP
07 Aug - 14 Aug Iberia direct
11 Aug - 14 Aug Iberia direct

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

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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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