Cheap flights from Ontario to San Salvador from $247

If you aren’t able to travel to San Salvador during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $429.

On average, the least expensive day to fly to San Salvador from Ontario is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $563. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Saturday is $579.

Our most recent data shows that the best time of day to fly to San Salvador is in the morning. Flights from Ontario to San Salvador during this time can be as low as $509. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $609 on average. Flights to San Salvador from Ontario in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Ontario to San Salvador El Salvador Intl for the best Ontario - San Salvador El Salvador Intl flight prices

You are more likely to see cheaper flights to San Salvador from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $561 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Ontario for as low as $456 on momondo.

There are 3 cabin classes available to choose from on Ontario to San Salvador flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 9% on your flight if you consider stops on a Ontario to San Salvador flight.

As of November 2026, prices for Ontario to San Salvador flights are approximately 117% more expensive when compared to flights at the same time last year.

Frontier and United Airlines are the most popular carriers operating from Ontario to San Salvador El Salvador Intl

Avianca, Volaris El Salvador and United Airlines are the top three most popular airlines that fly to San Salvador from Ontario according to our data. Avianca is the first choice among our users, with 46% of people opting to fly with this airline when traveling to San Salvador. Keep in mind that there are 9 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.

Historically, on average around 5% of flights between Ontario and San Salvador have experienced a delay on any given week. The average delay length over the past 12 months has been 86 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.