Best airfares from Ontario to Knoxville
Jetradar compares airfares from Ontario to Knoxville with hundreds of airlines (including United Airlines, American Airlines, Alaska Airlines) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to Knoxville, you choose where to book. Also there you can find airlines special offers from Ontario to Knoxville. The cheapest round-trip price found within the last week was $416. The cheapest oneway price found within the last week was $176.Cheapest Flights from Ontario, CA to Knoxville, TN
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Airline One Way One Way / Round-Trip Round-Trip 
United Airlines $618 $600 
American Airlines $648 $591 
Alaska Airlines Find $801
Flights from Ontario to Knoxville
Travelling from Ontario to Knoxville advices and facts
- The distance between Ontario and Knoxville is 1905 miles (or 3065 kilometers).
- When you fly from Ontario to Knoxville, don't forget about the time difference. The time in Knoxville is 03:00 from the Ontario time. The current time in Knoxville is 01:05pm and 10:05am in Ontario. Check this again shortly before your flight.