Cheapest return flights from San Jose to Buenos Aires in January from 469€

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

Return flights

24 Jan - 04 Feb Avianca
21 Jan - 05 Feb Avianca
01 Jan - 24 Jan Avianca
16 Jan - 23 Jan Copa
19 Jan - 27 Jan LATAM Airlines Group
12 Jan - 21 Jan LATAM Airlines Group
11 Jan - 18 Jan Avianca
06 Jan - 16 Jan Avianca
20 Jan - 27 Jan Aeromexico
19 Jan - 29 Jan Avianca
08 Jan - 18 Jan Avianca
01 Jan - 06 Jan Avianca
31 Jan - 07 Feb Avianca

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

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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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