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

Return flights

20 Nov - 26 Nov	Avianca
21 Nov - 27 Nov	LATAM Airlines Group
30 Nov - 10 Dec	Avianca
08 Nov - 15 Nov	Avianca
13 Nov - 28 Nov	LATAM Airlines Group
03 Nov - 17 Nov	LATAM Airlines Group
12 Nov - 19 Nov	Copa
04 Nov - 18 Nov	Copa
01 Nov - 30 Nov	Avianca
15 Nov - 24 Nov	Avianca
17 Nov - 24 Nov	Avianca
24 Nov - 06 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 $471

Return flights