AirHint found the following cheapest return flights from Ontario (ONT) to San Salvador (SAL) in November 2025 (see full year).

Return flights

08 Nov - 15 Nov	Avianca	direct
04 Nov - 06 Nov	Avianca	direct
06 Nov - 13 Nov	Avianca	direct
04 Nov - 11 Nov	Avianca	direct
13 Nov - 20 Nov	Avianca	direct
06 Nov - 14 Nov	Frontier Airlines
06 Nov - 11 Nov	Avianca	direct
15 Nov - 25 Nov	Avianca	direct
01 Nov - 08 Nov	Avianca	direct
25 Nov - 07 Dec	Avianca	direct
16 Nov - 24 Nov	American Airlines
27 Nov - 07 Dec	Avianca	direct
18 Nov - 02 Dec	Avianca	direct
20 Nov - 07 Dec	Avianca	direct
20 Nov - 04 Dec	Avianca	direct
29 Nov - 25 Dec	Avianca	direct
20 Nov - 06 Dec	Avianca	direct

Also check the deals for one-way flights from Ontario to San Salvador in November.

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 Ontario to San Salvador in November from $356

Return flights