Cheapest return flights from San Jose to Buenos Aires in October from 312€

AirHint found the following cheapest return flights from San Jose (SJO) to Buenos Aires (EZE) in October 2025 (see full year).

Return flights

22 Oct - 30 Oct Avianca
26 Oct - 29 Oct Avianca
21 Oct - 25 Oct Avianca
21 Oct - 27 Oct Avianca
27 Oct - 03 Nov Avianca
25 Oct - 29 Oct Copa
25 Oct - 31 Oct Copa
25 Oct - 04 Nov Copa
24 Oct - 25 Nov Copa
22 Oct - 03 Nov Copa
28 Oct - 06 Nov Copa
23 Oct - 31 Oct Copa
22 Oct - 26 Oct Copa
20 Oct - 27 Oct Avianca
19 Oct - 26 Oct Avianca
24 Oct - 21 Nov Avianca
19 Oct - 08 Nov Avianca
28 Oct - 04 Nov Avianca
23 Oct - 10 Nov Copa
18 Oct - 02 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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