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

Return flights

08 Dec - 16 Dec	Avianca	direct
11 Dec - 26 Dec	Avianca	direct
09 Dec - 31 Dec	Avianca	direct
24 Dec - 21 Jan	Avianca	direct
13 Dec - 13 Dec	Flair Airlines
14 Dec - 23 Dec	Avianca	direct
22 Dec - 28 Dec	WestJet
15 Dec - 15 Jan	Avianca
14 Dec - 08 Jan	Porter Airlines (Canada) Ltd
16 Dec - 10 Jan	WestJet
18 Dec - 28 Dec	Air Canada
16 Dec - 30 Dec	Avianca	direct
15 Dec - 07 Jan	Avianca
22 Dec - 28 Dec	Avianca	direct
28 Dec - 12 Jan	Avianca
18 Dec - 28 Dec	Avianca	direct
15 Dec - 06 Jan	Air Canada
31 Dec - 04 Jan	Avianca
31 Dec - 04 Jan	Avianca	direct
15 Dec - 07 Jan	Avianca	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 $462

Return flights