Cheapest return flights from San Salvador to Santiago in December from $718

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

Return flights

22 Dec - 08 Jan Copa
27 Dec - 12 Jan Copa
19 Dec - 05 Jan Avianca
22 Dec - 05 Jan Avianca
26 Dec - 12 Jan Avianca
22 Dec - 27 Dec Copa
25 Dec - 30 Dec Avianca
18 Dec - 02 Jan Copa
18 Dec - 03 Jan Copa
20 Dec - 04 Jan Copa
13 Dec - 23 Dec Avianca
13 Dec - 03 Jan Copa
19 Dec - 02 Jan Avianca

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