FFL Helper / Ontario / Austin

ONT → AUS

Ontario to Austin

Compare one-way fares for flights from Ontario to Austin.

Lowest fare $170

Distance 1,191 mi

Flight time 6h 41m

Airports ONT–AUS

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By month: August 2026 from $170

Price calendar

August 2026

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September 2026

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Upcoming dates

Austin AUS

$170

Aug 27, 10:49am · 6h 41m · 1 stop

ONT → AUS · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Ontario to Austin. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Ontario to Austin.