Cheapest return flights from San Francisco to Barcelona in September from $523

Best time to book flights for San Francisco (SFO) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Barcelona (BCN) in September 2024 (see full year).

Return flights

30 Sep - 07 Oct Scandinavian Airlines
28 Sep - 12 Oct Frontier Airlines
22 Sep - 22 Oct Frontier Airlines
29 Sep - 14 Oct Scandinavian Airlines
21 Sep - 23 Sep Iberia
24 Sep - 24 Oct Iberia
17 Sep - 17 Oct Air Canada
26 Sep - 15 Oct Iberia
22 Sep - 06 Oct Iberia
23 Sep - 25 Oct Iberia
24 Sep - 08 Oct Iberia
18 Sep - 25 Sep Air Canada
18 Sep - 24 Sep Air Canada
15 Sep - 25 Sep Frontier Airlines
21 Sep - 30 Sep Frontier Airlines
25 Sep - 30 Sep Frontier Airlines
14 Sep - 24 Sep Frontier Airlines
21 Sep - 28 Sep Frontier Airlines
16 Sep - 27 Sep Air Canada
14 Sep - 19 Sep Frontier Airlines

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

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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