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Amazing Frontier Airlines AUS to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $149 round trip and $74 one way. Prices and availability subject to change. Additional terms may apply.



FAQs about Frontier Airlines Flights from AUS to ONT

What terminal is Frontier Airlines at Austin, TX (AUS-Austin-Bergstrom Intl.)?

Once you've received the boarding pass for your flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.), you should be able to see which terminals Frontier Airlines flies into and out of. If not, consult your air carrier or do some research online for those details.

Are there Frontier Airlines non-stop flights from AUS to ONT?

Be prepared to make at least one stopover when traveling from Austin, TX (AUS-Austin-Bergstrom Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.), as Frontier Airlines doesn't operate nonstop flights on this route. While waiting for your connection, you might like to pick up a gripping novel or a travel magazine from the airport bookstore to make the time go faster.

How long is a Frontier Airlines flight from AUS to ONT?

Your Frontier Airlines flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) should take an average of 4 hours and 47 minutes. But there are plenty of things you can do to keep yourself busy. Talking to the passenger beside you about their awesome travel experiences is one of them. If you'd prefer a different type of in-flight entertainment, you could always listen to a podcast.

How many direct and indirect flights does Frontier Airlines fly from AUS to ONT?

You've got numerous options if you need to fly from AUS to ONT. There are about 21 Frontier Airlines flights which operate on the route monthly.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Ontario, CA (ONT-Los Angeles - Ontario Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

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Good website and great service more attention to the breakfast

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DoubleTree by Hilton Ontario Airport
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Great location, close to airport. Awesome staff. Room was a 7/10. Just a few things could have made it better. Shower had hard water stains.

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Holiday Inn Ontario Airport
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We were greeted with an extremely friendly and caring staff. The hotel is well run and very clean. Our room was very comfortable and spacious. Great price for this quality of service.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.