Cheapest return flights from San Diego to Buenos Aires in September from 573€

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

Return flights

07 Sep - 12 Sep Copa
02 Sep - 22 Sep Copa
01 Sep - 15 Sep United

Also check the deals for one-way flights from San Diego 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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