Cheap flights from Ontario to Utah from $65

The cheapest month to fly to Utah from Ontario is in January. Flight prices, which tend to average around $256, are often lower during this time because this is during the off-season. If you aren’t able to travel to Utah during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $289.

The cheapest day to depart on your flight to Utah is on a Thursday when prices can be found for as low as $341. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Utah is Monday, with ticket prices averaging around $439.

Our data shows that the cheapest Ontario to Utah flights are usually those with departure times in the afternoon. Our users have found flights to Utah in the afternoon for as low as $380. Flights to Utah are more costly at noon, with an average ticket price of $414. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Ontario to Salt Lake City for the best Ontario - Utah flight prices

You are more likely to see cheaper flights to Utah from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Utah for around $336 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Utah from Ontario for as low as $199 on momondo.

There are 4 cabin classes available to choose from on Ontario to Utah flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, United Airlines, and Delta are the most popular carriers operating from Ontario to Utah

Frontier, Delta and Breeze Airways are the top three most popular airlines that fly to Utah from Ontario according to our data. Frontier is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Utah. Keep in mind that there are 9 different airlines that fly to Utah on a routine basis, so you have a few additional options to choose from.

The number of flights available between Ontario and Utah is 9 per day as of August 2026. The most frequent departure time is 6:00AM, with 61% of daily flights leaving at noon.

69 flights are operational weekly from Ontario to Utah as of August 2026. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.