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

Return flights

16 Sep - 30 Sep	Avianca
18 Sep - 22 Sep	Avianca
18 Sep - 29 Sep	Avianca
02 Sep - 28 Sep	Spirit Airlines
17 Sep - 29 Sep	Avianca	direct
16 Sep - 30 Sep	Avianca	direct
18 Sep - 22 Sep	Avianca	direct
18 Sep - 29 Sep	Avianca	direct
01 Sep - 13 Sep	Frontier Airlines
02 Sep - 28 Sep	Avianca	direct

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

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 San Salvador to Toronto in September from 352€

Return flights