AirHint found the following cheapest return flights from Buenos Aires (EZE) to San Jose (SJO) in November 2025 (see full year).

Return flights

01 Nov - 30 Nov	Avianca
19 Nov - 11 Dec	LATAM Airlines Group
15 Nov - 24 Nov	Avianca
17 Nov - 24 Nov	Avianca
08 Nov - 13 Nov	Avianca
18 Nov - 26 Nov	Avianca
16 Nov - 24 Nov	Avianca
03 Nov - 22 Nov	Avianca
01 Nov - 29 Nov	Avianca
16 Nov - 22 Nov	Avianca
09 Nov - 19 Nov	Avianca
11 Nov - 11 Dec	Avianca
22 Nov - 01 Dec	LATAM Airlines Group

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

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 November from 411€

Return flights