Cheapest return flights from Buenos Aires to San Jose in October from 389€

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

Return flights

06 Oct - 12 Oct LATAM Airlines Group
17 Oct - 20 Oct LATAM Airlines Group
01 Oct - 11 Oct Avianca
02 Oct - 07 Oct LATAM Airlines Group
20 Oct - 29 Oct LATAM Airlines Group
10 Oct - 14 Oct LATAM Airlines Group
11 Oct - 25 Oct Avianca
06 Oct - 09 Oct Avianca
14 Oct - 19 Oct LATAM Airlines Group
09 Oct - 14 Oct Avianca
31 Oct - 07 Nov Avianca
28 Oct - 04 Nov Copa
01 Oct - 30 Nov Avianca
20 Oct - 01 Nov Avianca

Also check the deals for one-way flights from Buenos Aires to San Jose in October.

Skyscanner

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.