AirHint found the following cheapest return flights from Ontario (ONT) to San Salvador (SAL) in June 2026 (see full year).

Return flights

09 Jun - 13 Jun	Avianca	direct
25 Jun - 30 Jun	Avianca	direct
12 Jun - 16 Jun	United
18 Jun - 04 Jul	Avianca	direct
13 Jun - 04 Jul	Avianca	direct
27 Jun - 04 Jul	Avianca	direct
26 Jun - 04 Jul	Frontier Airlines
16 Jun - 14 Jul	Avianca	direct
25 Jun - 21 Jul	Avianca	direct
30 Jun - 21 Jul	Avianca	direct
23 Jun - 03 Jul	Avianca
02 Jun - 17 Jun	Avianca
28 Jun - 21 Jul	Volaris
21 Jun - 21 Jul	Volaris
12 Jun - 28 Jun	Copa
03 Jun - 10 Jun	Alaska Airlines
04 Jun - 14 Jun	Avianca
13 Jun - 17 Jun	Avianca
04 Jun - 15 Jun	Frontier Airlines
05 Jun - 14 Jun	Alaska Airlines

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

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 June from $367

Return flights