Cheapest return flights from Boston to Barcelona in August from 297€

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

Return flights

30 Aug - 09 Sep TAP
20 Aug - 28 Aug Iberia For Level direct
18 Aug - 28 Aug Iberia For Level direct
20 Aug - 12 Sep Iberia For Level direct
30 Aug - 06 Sep TAP
21 Aug - 11 Sep Iberia
20 Aug - 27 Aug Virgin Atlantic
21 Aug - 28 Aug Iberia direct
19 Aug - 26 Aug Virgin Atlantic
29 Aug - 05 Sep Icelandair
22 Aug - 29 Aug Icelandair
19 Aug - 03 Sep Iberia For Level direct
25 Aug - 01 Sep Air Canada
25 Aug - 02 Sep Air Canada
22 Aug - 05 Sep Iberia
18 Aug - 25 Aug Air Canada
22 Aug - 12 Sep Iberia
12 Aug - 20 Aug United
10 Aug - 20 Aug United
24 Aug - 31 Aug Virgin Atlantic

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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