Cheapest return flights from San Jose to Buenos Aires in October from 319€

AirHint found the following cheapest return flights from San Jose (SJO) to Buenos Aires (EZE) in October 2026 (see full year).

Return flights

05 Oct - 11 Oct Avianca
26 Oct - 31 Oct Avianca
19 Oct - 24 Oct Avianca
23 Oct - 29 Oct Avianca
08 Oct - 18 Oct Avianca
10 Oct - 23 Oct Avianca
17 Oct - 30 Oct Avianca
04 Oct - 08 Oct Avianca
17 Oct - 24 Oct Avianca
03 Oct - 10 Oct 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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