Cheapest return flights from Buenos Aires to San Jose in December from $534

Best time to book flights for Buenos Aires (EZE) to San Jose (SJO) flights at AirHint

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

Return flights

02 Dec - 09 Dec LATAM Airlines Group
04 Dec - 11 Dec LATAM Airlines Group
04 Dec - 12 Dec LATAM Airlines Group
08 Dec - 17 Dec Copa
01 Dec - 08 Dec LATAM Airlines Group
13 Dec - 03 Jan Copa
29 Dec - 13 Jan Copa
20 Dec - 03 Jan Copa
20 Dec - 27 Dec Copa
30 Dec - 07 Jan Copa

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

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.

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