Cheapest return flights from San Jose to Buenos Aires in October from 414€

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 - 10 Oct Avianca
03 Oct - 11 Oct Avianca
17 Oct - 31 Oct Avianca
31 Oct - 07 Nov Avianca
19 Oct - 25 Oct Avianca
01 Oct - 08 Oct Avianca
13 Oct - 17 Oct Avianca
22 Oct - 29 Oct Avianca
25 Oct - 31 Oct Avianca
18 Oct - 30 Oct Avianca
14 Oct - 21 Oct Avianca
26 Oct - 01 Nov 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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