AirHint found the following cheapest return flights from San Francisco (SFO) to Campinas (VCP) in October 2025 (see full year).

Return flights

12 Oct - 22 Oct	Frontier Airlines
11 Oct - 21 Oct	Frontier Airlines
06 Oct - 16 Oct	Frontier Airlines
14 Oct - 24 Oct	Frontier Airlines
02 Oct - 12 Oct	Frontier Airlines
04 Oct - 14 Oct	Frontier Airlines
13 Oct - 23 Oct	Frontier Airlines
10 Oct - 20 Oct	Copa
18 Oct - 28 Oct	Hawaiian Airlines
16 Oct - 26 Oct	Frontier Airlines
24 Oct - 06 Nov	Alaska Airlines

Also check the deals for one-way flights from San Francisco to Campinas in October.

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 Campinas in October from 662€

Return flights