AirHint found the following cheapest return flights from Buenos Aires (EZE) to San Jose (SJO) in October 2026 (see full year).
Return flights
| 15 Oct - 18 Oct | Avianca | ||
| 08 Oct - 13 Oct | LATAM Airlines Group | ||
| 20 Oct - 28 Oct | Copa | ||
| 29 Oct - 06 Nov | Copa |
Also check the deals for one-way flights from Buenos Aires to San Jose in October.
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