Cheapest return flights from San Juan to Buenos Aires in December from 894€

AirHint found the following cheapest return flights from San Juan (SJU) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

30 Dec - 10 Jan Avianca
30 Dec - 07 Jan Avianca
24 Dec - 10 Jan Copa
29 Dec - 10 Jan Frontier Airlines
29 Dec - 07 Jan Frontier Airlines
30 Dec - 05 Jan Avianca
28 Dec - 05 Jan Frontier Airlines
29 Dec - 08 Jan Frontier Airlines
29 Dec - 05 Jan Frontier Airlines
29 Dec - 03 Jan Arajet

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

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