Direct flights from Ontario to Austin

  • Southwest Airlines
  • 2h 58m nonstop

🔔 Track this route

We check ONT → AUS every day and email you the cheapest nonstop fares we find.

Free · one-click unsubscribe

More nonstops from Ontario

ONT → SEA Seattle 3 airlines ONT → OAK Oakland ONT → SJC San Jose ONT → SMF Sacramento ONT → BNA Nashville ONT → BWI Baltimore ONT → DAL Dallas AUS → ONT The return trip ONT All nonstops from Ontario AUS All nonstops from Austin

Frequently asked questions

Is there a direct flight from Ontario to Austin?

Yes. Southwest Airlines flies nonstop from Ontario (ONT) to Austin (AUS). The flight takes about 2h 58m and covers 1,195 miles (1,923 km).

Which airlines fly direct from Ontario to Austin?

Southwest Airlines operates nonstop flights from Ontario to Austin.

How long is the flight from Ontario to Austin?

The nonstop flight from Ontario to Austin takes ~2h 58m (approximately 1923 km).