Cheapest return flights from Buenos Aires to San Juan in December from 426€

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

Return flights

05 Dec - 11 Dec Copa
04 Dec - 16 Dec Avianca
03 Dec - 16 Dec Avianca
24 Dec - 07 Jan Copa
05 Dec - 13 Dec Copa
05 Dec - 20 Jan United
15 Dec - 11 Jan Copa
04 Dec - 21 Dec Copa
12 Dec - 17 Dec Copa
31 Dec - 15 Jan Copa
22 Dec - 31 Dec Copa
30 Dec - 14 Jan Sky Airline
29 Dec - 13 Jan Copa

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