Cheapest return flights from San Francisco to Sao Paulo in May from 572€

AirHint found the following cheapest return flights from San Francisco (SFO) to Sao Paulo (GRU) in May 2026 (see full year).

Return flights

12 May - 26 May Frontier Airlines
02 May - 18 May Copa
31 May - 21 Jun Frontier Airlines
12 May - 28 May Copa
14 May - 28 May Copa
25 May - 01 Jun WestJet
03 May - 10 May Copa
01 May - 11 May Frontier Airlines
29 May - 06 Jun Avianca
29 May - 07 Jun Avianca
01 May - 09 May Avianca

Also check the deals for one-way flights from San Francisco to Sao Paulo in May.

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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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