Cheapest one-way flights from San Francisco to Barcelona in October from $202

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Barcelona (BCN) in October 2025 (see full year).

One-Way flights

11 Oct Iberia For Level direct
19 Oct Iberia For Level direct
07 Oct Iberia For Level direct
25 Oct Iberia For Level direct
01 Oct Hawaiian Airlines
15 Oct Hawaiian Airlines
12 Oct Frontier Airlines
14 Oct TAP
29 Oct TAP
08 Oct Hawaiian Airlines

Also check the deals for return flights from San Francisco to Barcelona in October.

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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