What’s the cost of a flight from Austin to Knoxville?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Austin, TX and Knoxville.

The lowest fare seen in the past 15 days was $75.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Are there alternative airports near Austin, TX and Knoxville?

The two cities are about 881 mi apart. Looking beyond the main airport might reveal better options.

• Airports in Austin, TX: Austin, TX is the only airport in operation.
• Airports in Knoxville: Only Knoxville - McGhee Tyson is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Knoxville has more than one airport, you can pick the most convenient for your destination.

Choose the right flight for your trip from Austin to Knoxville

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from eDreams, Expedia, and more.

Other popular destinations

Flying to United States? Many users also explore: Atlanta, Los Angeles, Miami, New York City, Orlando.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.