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

Return flights

04 Nov - 17 Nov	Air Canada
24 Nov - 01 Dec	Air Canada
26 Nov - 03 Dec	Air Canada
03 Nov - 12 Nov	Air Canada
18 Nov - 25 Nov	SWISS
01 Nov - 11 Nov	Air Canada
02 Nov - 19 Nov	Air Canada
05 Nov - 23 Nov	TAP
28 Nov - 05 Dec	TAP
17 Nov - 13 Dec	TAP
24 Nov - 03 Dec	TAP
01 Nov - 10 Nov	Air Canada
10 Nov - 06 Dec	Scandinavian Airlines
15 Nov - 06 Dec	Scandinavian Airlines
11 Nov - 06 Dec	Scandinavian Airlines
03 Nov - 17 Nov	British Airways
03 Nov - 15 Nov	Scandinavian Airlines
12 Nov - 06 Dec	TAP
16 Nov - 22 Nov	Scandinavian Airlines
13 Nov - 06 Dec	Scandinavian Airlines

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

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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Cheapest return flights from San Francisco to Barcelona in November from $409

Return flights