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

Return flights

02 Dec - 12 Dec	Avianca	direct
11 Dec - 17 Dec	Avianca	direct
07 Dec - 12 Dec	WestJet
08 Dec - 15 Dec	Flair Airlines
08 Dec - 16 Dec	Flair Airlines
06 Dec - 14 Dec	United
01 Dec - 08 Dec	Avianca	direct
01 Dec - 15 Dec	Avianca	direct
07 Dec - 14 Dec	WestJet
03 Dec - 13 Dec	Avianca	direct
31 Dec - 13 Jan	Flair Airlines
16 Dec - 31 Jan	Porter Airlines (Canada) Ltd
08 Dec - 05 Jan	Flair Airlines
15 Dec - 15 Jan	Porter Airlines (Canada) Ltd
28 Dec - 12 Jan	WestJet
30 Dec - 09 Jan	Porter Airlines (Canada) Ltd
15 Dec - 10 Jan	Avianca
15 Dec - 15 Jan	Avianca	direct
23 Dec - 23 Jan	WestJet
28 Dec - 10 Jan	WestJet

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 368€

Return flights