Cheapest return flights from Buenos Aires to San Juan in December from 486€

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

Return flights

04 Dec - 16 Dec Avianca
03 Dec - 10 Dec Avianca
03 Dec - 13 Dec Avianca
01 Dec - 14 Dec Avianca
03 Dec - 14 Dec Avianca
03 Dec - 16 Dec Avianca
01 Dec - 13 Dec Avianca
02 Dec - 13 Dec Avianca
24 Dec - 07 Jan Avianca
04 Dec - 21 Dec Avianca

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

Skyscanner

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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