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

Return flights

05 Feb - 19 Feb	Avianca
17 Feb - 04 Mar	Avianca
22 Feb - 26 Mar	Avianca
15 Feb - 28 Feb	Avianca
20 Feb - 06 Mar	Avianca
19 Feb - 03 Mar	Avianca
26 Feb - 11 Mar	Avianca
14 Feb - 28 Feb	Avianca
17 Feb - 01 Mar	Avianca
23 Feb - 04 Mar	Avianca
11 Feb - 21 Feb	Avianca
03 Feb - 24 Feb	Avianca
03 Feb - 12 Feb	Arajet
05 Feb - 20 Feb	Avianca
14 Feb - 25 Mar	Avianca
09 Feb - 22 Feb	Avianca
14 Feb - 22 Feb	Avianca
14 Feb - 24 Feb	Avianca
01 Feb - 01 Mar	Copa

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

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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Cheapest return flights from Buenos Aires to San Jose in February from 476€

Return flights