Cheapest return flights from San Diego to Barcelona in August from 526€

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

Return flights

21 Aug - 05 Sep Air Canada
20 Aug - 27 Aug United
13 Aug - 19 Aug United
10 Aug - 21 Aug United
19 Aug - 25 Aug Lufthansa
13 Aug - 20 Aug United
18 Aug - 25 Aug United
17 Aug - 31 Aug United
09 Aug - 21 Aug United
16 Aug - 23 Aug United
24 Aug - 31 Aug United
27 Aug - 06 Sep United
26 Aug - 02 Sep United
30 Aug - 06 Sep United
28 Aug - 04 Sep United

Also check the deals for one-way flights from San Diego 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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