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

Return flights

06 Dec - 28 Dec	Avianca
15 Dec - 12 Jan	Avianca
15 Dec - 05 Jan	Avianca
15 Dec - 09 Jan	Avianca
13 Dec - 05 Jan	Avianca
12 Dec - 05 Jan	Avianca	direct
15 Dec - 12 Jan	Avianca	direct
13 Dec - 04 Jan	Avianca
14 Dec - 05 Jan	Avianca	direct
13 Dec - 05 Jan	Avianca	direct
16 Dec - 05 Jan	Avianca
06 Dec - 28 Dec	Air Canada	direct

Also check the deals for one-way flights from Toronto to San Salvador in December.

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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Cheapest return flights from Toronto to San Salvador in December from 468€

Return flights