Cheapest one-way flights from San Diego to Buenos Aires in October from 334€

AirHint found the following cheapest one-way flights from San Diego (SAN) to Buenos Aires (AEP) in October 2025 (see full year).

One-Way flights

25 Oct LATAM Airlines Group
17 Oct Copa
16 Oct LATAM Airlines Group

Also check the deals for return flights from San Diego to Buenos Aires in October.

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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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