Cheap Flights from Ontario (ONT) to St. George (SGU)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to St. George Regional Airport (SGU)

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Find the cheapest month to fly from Ontario (ONT) to St. George (SGU)

June is typically the cheapest month to fly

From CA $302 - CA $675 per traveller.

Graph displaying average flight prices per month

Flight from Ontario to St. George (ONT - SGU) route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
St. George
Distance
492 km

Los Angeles to Utah Flights

The easy way to book your flights from Ontario to St. George 

With Expedia, it’s simple to find and book flights to St. George from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to St. George, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to St. George today, tomorrow, or this week.  

 

Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to St. George, SGU 

Sort your search results by price to find great deals on your flight from Ontario to St. George—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. George from Ontario currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. George  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. George from Ontario 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. George with Expedia today.

Frequently asked questions

How much is a flight from ONT to St. George Airport (SGU)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Los Angeles - Ontario Intl. Airport (ONT) and SGU Regional Airport start from . Book now to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to SGU Regional Airport?
We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Ontario Airport to SGU Regional Airport that have flexible change policies?
Use our "No change fees" filter to find flexible travel options for your flight from Ontario Airport to SGU Regional Airport. This allows you to lock in a good price in advance and still have the freedom to make changes without any additional fees. You'll just need to pay the difference in fare.
How many hours is the flight from ONT to St. George Airport (SGU)?
Lasting around 4 hours and 5 minutes, the flight between Ontario Airport and SGU is a great opportunity to do some last-minute trip planning. Why not use this time to read up on what to do in Utah?
How far is the flight from Ontario Airport to SGU Regional Airport?
A flight distance of just 500 kilometres separates Ontario and Utah. Once you're up in the skies, you won't have time to do much more than listen to some short podcasts.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to SGU?
Direct flights aren't available, so you'll have to make at least one stop between Los Angeles - Ontario Intl. Airport (ONT) and SGU Regional Airport. Make the most of the layover time to stretch your legs and take a break.
Are ONT to St. George Airport (SGU) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Ontario Airport to SGU Regional Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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