Cheapest return flights from San Francisco to Barcelona in August from 390€

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

Return flights

18 Aug - 06 Sep Iberia
23 Aug - 06 Sep Iberia For Level direct
24 Aug - 06 Sep Iberia For Level direct
16 Aug - 05 Sep Delta
13 Aug - 05 Sep Delta
18 Aug - 06 Sep United direct
13 Aug - 07 Sep United
26 Aug - 09 Sep Aer Lingus
13 Aug - 20 Aug Virgin Atlantic
10 Aug - 21 Aug Aer Lingus
19 Aug - 31 Aug Iberia For Level direct
10 Aug - 21 Aug Iberia For Level direct
09 Aug - 24 Aug Iberia For Level direct
09 Aug - 23 Aug Iberia For Level direct
05 Aug - 23 Aug Iberia For Level direct
21 Aug - 28 Aug Iberia For Level direct
11 Aug - 18 Aug Air Canada
07 Aug - 14 Aug Iberia direct
24 Aug - 01 Sep Aer Lingus
24 Aug - 03 Sep Iberia

Also check the deals for one-way flights from San Francisco to Barcelona 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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