Cheap Flights from Salt Lake City (SLC) to Ontario (ONO)

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Find available prices by choosing your travel dates.
Flights from Salt Lake City (SLC) to Ontario (ONO)
Origin airport
Salt Lake City Intl.
Destination airport
Ontario Municipal
Distance
344 mi

Salt Lake City to Ontario Flights

The cheapest times to fly from Salt Lake City to Ontario

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Salt Lake City to Ontario are during the month of . You can find some of the cheapest flights from Salt Lake City to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Salt Lake City to Ontario

Sunday is one of the best days to book for cheap flights from Salt Lake City to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Salt Lake City to Ontario

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Salt Lake City to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Salt Lake City to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Salt Lake City to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Salt Lake City Intl. Airport (SLC) to Ontario, OR (ONO-Ontario Municipal) cost?
Discover the latest flight deals from SLC to ONO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SLC to ONO?
The cheapest flights from SLC to ONO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SLC to ONO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SLC to ONO. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Salt Lake City Intl. Airport (SLC) to Ontario, OR (ONO-Ontario Municipal)?
Direct flights from Salt Lake City Intl. Airport (SLC) to Ontario, OR (ONO-Ontario Municipal) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from SLC to ONO?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Salt Lake City Intl. Airport (SLC) to Ontario, OR (ONO-Ontario Municipal)?
Book a flight from Salt Lake City Intl. Airport (SLC) to Ontario, OR (ONO-Ontario Municipal) that takes off before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Ontario from Salt Lake City Intl. Airport (SLC)?
Boise Airport (BOI) is the only airport in Ontario with direct flights from Salt Lake City Intl. Airport (SLC). Browse your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Salt Lake City Intl. Airport (SLC) to Ontario, OR (ONO-Ontario Municipal) last-minute?
Holding off until right before your break to book a ticket from SLC to ONO often results in higher prices. While you might find some last-minute offers, there’s no guarantee. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a SLC to ONO flight and hotel package?
Opting for a SLC to ONO flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Salt Lake City Intl. Airport (SLC) to Ontario, OR (ONO-Ontario Municipal)?
Typically, you can reschedule or cancel your SLC to ONO flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you want further information, go to our Customer Service portal.

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