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

Return flights

17 Nov - 30 Nov	LATAM Airlines Group
21 Nov - 30 Nov	LATAM Airlines Group
21 Nov - 05 Dec	LATAM Airlines Group
29 Nov - 13 Dec	LATAM Airlines Group
28 Nov - 07 Dec	Avianca
28 Nov - 13 Dec	LATAM Airlines Group
11 Nov - 28 Nov	Copa
27 Nov - 14 Dec	Avianca
19 Nov - 25 Nov	Copa
11 Nov - 18 Nov	Copa
10 Nov - 21 Nov	Copa
30 Nov - 14 Dec	Avianca
05 Nov - 11 Nov	Copa
26 Nov - 08 Dec	Copa
20 Nov - 27 Nov	Copa
06 Nov - 11 Nov	Copa
20 Nov - 11 Dec	Copa
14 Nov - 21 Nov	Copa
27 Nov - 13 Dec	Copa
29 Nov - 14 Dec	Copa

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

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Cheapest return flights from San Jose to Buenos Aires in November from $510

Return flights