Cheapest return flights from San Jose to Buenos Aires in January from 422€

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

Return flights

25 Jan - 06 Feb Avianca
26 Jan - 04 Feb Avianca
25 Jan - 04 Feb Avianca
15 Jan - 27 Jan Avianca
20 Jan - 27 Jan Avianca
17 Jan - 27 Jan Avianca
19 Jan - 29 Jan Avianca
01 Jan - 12 Jan Copa
18 Jan - 24 Jan Avianca
02 Jan - 17 Jan Copa
18 Jan - 30 Jan Avianca
01 Jan - 16 Jan Avianca
15 Jan - 20 Jan Avianca

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

Powered by

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 Buenos Aires

Cheap car rent in Buenos Aires

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