Cheapest return flights from Buenos Aires to San Jose in December from 559€

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

Return flights

01 Dec - 10 Dec Copa
26 Dec - 09 Jan Arajet
26 Dec - 18 Jan Arajet
24 Dec - 17 Jan LATAM Airlines Group
03 Dec - 13 Dec Avianca
28 Dec - 03 Jan Avianca
17 Dec - 07 Jan Avianca
25 Dec - 17 Jan LATAM Airlines Group
25 Dec - 18 Jan LATAM Airlines Group
24 Dec - 18 Jan Avianca

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

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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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