Cheapest return flights from Boston to Barcelona in August from 245€

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

Return flights

13 Aug - 06 Sep Iberia For Level direct
19 Aug - 09 Sep Iberia For Level direct
06 Aug - 29 Aug Iberia For Level direct
13 Aug - 28 Aug Iberia For Level direct
17 Aug - 28 Aug Iberia For Level direct
23 Aug - 12 Sep Iberia For Level direct
12 Aug - 09 Sep Iberia direct
13 Aug - 09 Sep Iberia direct
13 Aug - 10 Sep Iberia direct
06 Aug - 30 Aug Iberia For Level direct
18 Aug - 27 Aug Iberia For Level direct
23 Aug - 29 Aug Iberia For Level direct
13 Aug - 03 Sep Iberia direct
21 Aug - 16 Sep Iberia For Level direct
19 Aug - 11 Sep Air Canada
14 Aug - 22 Aug Iberia For Level direct
24 Aug - 02 Sep Iberia For Level direct
13 Aug - 21 Aug Air Canada
06 Aug - 20 Aug Air Canada
13 Aug - 20 Aug Air Canada

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

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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