Cheapest one-way flights from Ontario to San Salvador in May from $149

Best time to book flights for Ontario (ONT) to San Salvador (SAL) flights at AirHint

AirHint found the following cheapest one-way flights from Ontario (ONT) to San Salvador (SAL) in May 2025 (see full year).

One-Way flights

24 May Avianca direct
27 May Avianca direct
22 May Avianca direct
04 May American Airlines
14 May Frontier Airlines
16 May Frontier Airlines
02 May Frontier Airlines
05 May Frontier Airlines
12 May Frontier Airlines
29 May Frontier Airlines

Also check the deals for return flights from Ontario to San Salvador in May.

Skyscanner

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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