AUS to ONT (Austin to Ontario) Flights

Last Minute Flights from AUS to ONT

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
AUSLos AngelesMay 3 to May 6$208
*Prices include taxes and fees

Cheapest AUS to ONT Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
AUSLos AngelesJuly 18 to July 21$207
AUSLos AngelesMay 24 to May 31$208
AUSLos AngelesJuly 8 to July 16$227
AUSLos AngelesMay 29 to May 31$245
*Prices include taxes and fees
AUS to ONT Flight Details
Origin airport
Austin-Bergstrom Intl.
Origin airport IATA code
AUS
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Distance
1193 mi

Frequently asked questions

What airlines fly direct from Austin--Bergstrom International Airport to Ontario Airport?
There are no airlines that fly straight from Austin-Bergstrom Intl. Airport (AUS) to Los Angeles - Ontario Intl. Airport (ONT). To reach Ontario, you’ll have to book a flight with at least one stop in between.
How many flights are there from AUS to ONT?
Approximately 47 every day. If you’re in a big rush to reach Ontario, see if you can find an epic last-minute deal from Austin, TX (AUS-Austin-Bergstrom Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) and then reserve it straight away!
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
Austin, TX (AUS-Austin-Bergstrom Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) takes about 6 hours and 36 minutes. That’s the perfect amount of time to binge-watch a new series, get engrossed in a podcast or settle back and have a snooze.
What is the flight distance from Austin, TX (AUS-Austin-Bergstrom Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
At a distance of 1,200 miles (1,900 1), you’ll be airborne for a while during this medium-haul flight. Want legroom? Grab an aisle seat. Otherwise, commandeer a window and gaze out at the views between Austin and Ontario.
How many morning flights are there from AUS to ONT?
Get ready to jet off aboard one of the 145 morning flights from AUS to ONT available every week.

  • If you’d like to travel with American Airlines (AA), it offers 61 weekly services that leave before noon. The 5:00AM flight is the first of the day.
  • Delta Air Lines (DL) is another excellent option to consider. It has 49 morning services, with the earliest departing at 5:20AM.
  • Book a fare with United Airlines (UA) and you’ll have approximately 21 morning flights to pick from. The earliest departure time is 6:55AM.

How many afternoon flights are there from AUS to ONT?
Take off aboard one of the 189 afternoon and evening flights from AUS to ONT per week.

  • American Airlines (AA) has 80 weekly flights that jet off after midday. The earliest departure is 12:20PM.
  • You can also select from the 55 afternoon and evening flights provided by Delta Air Lines (DL) each week. 12:00PM is the first scheduled departure from AUS.
  • Or else fly from 12:54PM onward with United Airlines (UA). This airline provides 30 afternoon and evening flights per week.

What is the earliest departure time out of Austin to Ontario?
Take off from AUS at 5:00AM and arrive at ONT at 1:56AM. This is the earliest flight you’ll find on this route.
What is the latest departure time out of Austin to Ontario?
From AUS, the last flight sets out at 10:58PM and lands at 9:57PM at ONT. If you’re not a big fan of early starts, this is the flight for you.
What is the average price from Austin to Ontario?
Round-trip tickets from AUS to ONT start from $207. Secure your booking today and score a great deal. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Austin to Ontario Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Austin to Ontario to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from AUS to ONT, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Austin to Ontario, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.