Cheapest return flights from San Francisco to Buenos Aires in September from 817€

AirHint found the following cheapest return flights from San Francisco (SFO) to Buenos Aires (EZE) in September 2025 (see full year).

Return flights

01 Sep - 09 Sep LATAM Airlines Group
01 Sep - 01 Oct LATAM Airlines Group
19 Sep - 24 Oct Copa

Also check the deals for one-way flights from San Francisco to Buenos Aires in September.

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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