AirHint found the following cheapest return flights from San Jose (SJO) to Buenos Aires (EZE) in October 2026 (see full year).
Return flights
| 02 Oct - 20 Oct | Avianca | ||
| 16 Oct - 23 Oct | Avianca | ||
| 06 Oct - 13 Oct | Avianca | ||
| 06 Oct - 14 Oct | Avianca | ||
| 14 Oct - 24 Oct | Avianca | ||
| 04 Oct - 10 Oct | Avianca | ||
| 23 Oct - 31 Oct | Avianca | ||
| 01 Oct - 21 Nov | Avianca |
Also check the deals for one-way flights from San Jose 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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