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

Return flights

05 Oct - 15 Oct	Frontier Airlines
20 Oct - 30 Oct	Frontier Airlines
26 Oct - 05 Nov	Frontier Airlines
25 Oct - 04 Nov	Frontier Airlines
20 Oct - 23 Oct	Frontier Airlines
21 Oct - 31 Oct	Frontier Airlines
06 Oct - 16 Oct	Frontier Airlines
13 Oct - 23 Oct	Frontier Airlines
23 Oct - 02 Nov	Frontier Airlines
22 Oct - 01 Nov	Frontier Airlines
15 Oct - 25 Oct	Frontier Airlines
24 Oct - 03 Nov	Frontier Airlines
02 Oct - 12 Oct	Frontier Airlines
19 Oct - 29 Oct	Frontier Airlines
04 Oct - 14 Oct	Frontier Airlines
20 Oct - 06 Nov	Azul 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 $706

Return flights