US$16️ Cheap Flights from Salt Lake City to Ontario (2024)

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Salt Lake City to Ontario - Flights Starting at US$16

Book one-way or return flights from Salt Lake City to Ontario from as little as US$16. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Salt Lake City to Ontario?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Salt Lake City to Ontario

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From US$16

Spirit Airlines

From US$46

Delta Air Lines

From US$55

Southwest Airlines

From US$79

United Airlines

From US$121

Alaska Airlines

From US$155

American Airlines

From US$168

ANA airlines

Find more flights and airlines

Alternative Routes from Salt Lake City to Ontario

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Salt Lake City to Ontario.

Cheapest
SLC
16:17
1h 47m
Direct
ONT
17:04
Salt Lake City International Airport - Ontario International Airport
Wed, May 1Frontier Airlines
US$16
SLC
16:17
1h 47m
Direct
ONT
17:04
Salt Lake City International Airport - Ontario International Airport
Wed, May 1Frontier Airlines
US$16
Find More Flights

Frequently Asked Questions

When are flight tickets from Salt Lake City (SLC) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Salt Lake City to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Salt Lake City (SLC) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around $174.

How to find a cheap flight from Salt Lake City to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Salt Lake City to Ontario. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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Salt Lake City to Ontario Flight Information

Cheapest nonstop flight price	$15
Cheapest round-trip ticket price	$35
Off-season for travel	February
Peak season for travel	April
Flight distance	11,837.86km
Popular airline	Delta Air Lines