Cheapest return flights from San Jose to Buenos Aires in June from 387€

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

Return flights

02 Jun - 07 Jun LATAM Airlines Group
30 Jun - 09 Jul Avianca
10 Jun - 16 Jun Avianca
10 Jun - 15 Jun Avianca
03 Jun - 09 Jun Avianca
04 Jun - 17 Jun Avianca
03 Jun - 12 Jun Avianca
05 Jun - 12 Jun Avianca
09 Jun - 17 Jun Avianca
19 Jun - 25 Jun Avianca
20 Jun - 26 Jun Avianca
03 Jun - 02 Jul Avianca
29 Jun - 07 Jul Avianca
26 Jun - 03 Jul Avianca
16 Jun - 30 Jul Avianca
09 Jun - 10 Jul Copa

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

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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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