Best airfares from Austin to Ontario
Jetradar compares airfares from Austin to Ontario with hundreds of airlines (including United Airlines, American Airlines, Aeromexico) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to Ontario, you choose where to book. Also there you can find airlines special offers from Austin to Ontario. The cheapest round-trip price found within the last week was €189. The cheapest oneway price found within the last week was €110.Cheapest Flights from Austin, TX to Ontario, CA
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Airline One Way One Way / Round-Trip Round-Trip 
United Airlines €145 €269 
American Airlines €109 €220 
Aeromexico Find €1,054 
Alaska Airlines €161 €349 
Virgin America €161 €350 -
Airline One Way One Way / Round-Trip Round-Trip 
Southwest Airlines €241 €307 
Spirit Airlines €482 €632 
Frontier Airlines €109 €360 
Great Lakes Airlines €597 €753 
Allegiant Air €384 €500
Flights from Austin to Ontario
Travelling from Austin to Ontario advices and facts
- The distance between Austin and Ontario is 1192 miles (or 1919 kilometers).
- The shortest flight time is 3h 51m
- When you fly from Austin to Ontario, don't forget about the time difference. The time in Ontario is -2:00 from the Austin time. The current time in Ontario is 09:36 and 11:36 in Austin. Check this again shortly before your flight.