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

Return flights

04 Feb - 19 Feb	Avianca
23 Feb - 07 Mar	Avianca
21 Feb - 03 Mar	Avianca
12 Feb - 26 Mar	Avianca
12 Feb - 26 Feb	Avianca
10 Feb - 23 Feb	Avianca
27 Feb - 14 Mar	Avianca
04 Feb - 20 Feb	Avianca
19 Feb - 05 Mar	Avianca
20 Feb - 07 Mar	Avianca
03 Feb - 24 Feb	Avianca
20 Feb - 28 Feb	Avianca
06 Feb - 20 Feb	Avianca
17 Feb - 01 Mar	Avianca
13 Feb - 23 Feb	Avianca
13 Feb - 27 Feb	Copa
03 Feb - 21 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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Cheapest return flights from Buenos Aires to San Jose in February from $559

Return flights