Search flights from Knoxville (TYS) to Austin (AUS)

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Cheapest flights to Austin

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Knoxville to Austin: things to know

The most popular route is from McGhee Tyson Airport in Knoxville to Austin-Bergstrom International Airport in Austin. On average this flight takes 3 hours 16 minutes one way and costs US$269 for the round trip.

Most popular route
McGhee Tyson Airport (TYS) to Austin-Bergstrom International Airport (AUS)
Average flight time
3 hours 16 minutes
Average round-trip price
US$269
Fly from Knoxville to Austin
4 airlines

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Airlines that fly from Knoxville to Austin

Airline options may vary according to recently booked flights and your search terms

  • Allegiant Air
  • American Airlines
  • Frontier Airlines
  • United Airlines

Frequently asked questions

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Hotels in Austin

Thinking about which towns and cities to visit during your trip? Try Austin, a popular choice with other visitors.

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Flights to Austin-Bergstrom International Airport

Jet into this airport to explore Austin at your leisure.