Cheapest return flights from San Salvador to Buenos Aires in December from 642€

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

Return flights

04 Dec - 11 Dec Avianca
16 Dec - 23 Dec Avianca
02 Dec - 12 Dec Avianca
01 Dec - 10 Dec Avianca
01 Dec - 05 Dec Avianca
01 Dec - 16 Dec Avianca
04 Dec - 10 Dec Avianca
23 Dec - 01 Jan Avianca
27 Dec - 24 Jan Copa
26 Dec - 30 Dec Avianca
05 Dec - 08 Jan Avianca
20 Dec - 04 Jan Copa

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