Direct (non-stop) flights from Ontario (ONT) to Austin (AUS)
Find comprehensive flight information, schedules, and booking details for direct flights from Ontario (ONT) to Austin (AUS). This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 2h 40m - 2h 50m (average flight time)• Distance: 1201 miles (1932 km) (air miles between airports)• Daily Flights: 1-2 flights (scheduled departures per day)
Ontario (ONT)
Austin (AUS)
FLIGHT TIME
2h 40m - 2h 50m
FLIGHT DISTANCE
1201 miles (1932 km)
2h 45m - 2h 45m
12:00
12:00
1201 miles (1932 km)
November
1 (Show)
7
Flight Schedule
December 2025
Airlines with direct flights from Ontario (ONT) to Austin (AUS)
Route Insights
Pricing patterns: November typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 12:00, offering more flight options and potentially better connections.
Ontario (ONT) - Austin (AUS) flight price statistics
$417
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$265
Jan$363
Feb$406
Mar$455
Apr$376
May$361
Jun$518
Jul$717
Aug$360
Sep$438
Oct$232
Nov$512
DecRelated Information
Airports: ONT • AUS Airport
Airlines operating this route: Southwest Airlines (WN)
Frequently Asked Questions
How many flights operate from ONT to AUS?
There is 1 direct flight operating from ONT to AUS. Approximately 1-2 flights daily.
Which airlines operate flights from ONT to AUS?
1 airline operates on this route: Southwest Airlines.
How long is the flight from ONT to AUS?
The flight duration from ONT to AUS is approximately 2h 40m - 2h 50m.
What is the distance from ONT to AUS?
The distance from ONT to AUS is 1201 miles (1932 km).
What is the flight time range for this route?
Flight times on this route range from 2h 45m - 2h 45m.
What are the earliest and latest flight departure times?
The earliest flight departs at 12:00 and the latest flight departs at 12:00.
What is the cheapest month to fly from ONT to AUS?
November is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 7 flights operate per week from ONT to AUS.
What types of aircraft operate on this route?
This route is served by Boeing 737-700 (winglets) Passenger/BBJ1.
What is the average flight price from ONT to AUS?
The average flight price for a round-trip ticket from ONT to AUS is approximately $417 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from ONT to AUS for the lowest prices?
November is typically the cheapest month to fly from ONT to AUS. Booking in advance and avoiding peak travel seasons can help you find better deals.
How far is AUS from ONT?
The distance from ONT to AUS is 1201 miles (1932 km). This is a long-haul flight route.
How long does it take to fly from ONT to AUS?
The flight time from ONT to AUS is approximately 2h 40m - 2h 50m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.