Cheap flights from Austin to Knoxville
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Cheapest one-way trip
$ 71
Cheapest nonstop round-trip
$ 138
Cheapest round-trip
$ 106
Average round-trip
$ 213
Most popular airline
American Airlines
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Travelers usually depart from Austin–Bergstrom International, Austin, TX - Greyhound Station, Austin, TX Train Station, Austin-South Congress, or Austin-South Congress when they travel from Austin to Knoxville. Book your trip to arrive at McGhee Tyson, or Knoxville. The distance between Austin and Knoxville is 1419 km. The most popular airlines for this route are American Airlines, Delta Air Lines, United Airlines, WN, and Allegiant Air. Austin and Knoxville have 294 direct flights per week.
Weekly flights
| Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
|---|---|---|---|---|---|---|---|
| Number of flights | 40 | 52 | 66 | 46 | - | 52 | 38 |
Fly direct with
Allegiant Air on Mondays, and Fridays.
Check-in for a flight from Austin to Knoxville
| Name | Carrier code | IATA Code | Passport needed during booking | Airport check-in closes | Online check-in available |
|---|---|---|---|---|---|
| American Airlines | AAL | AA | Yes | Unknown | No |
| Delta Air Lines | DAL | DL | Yes | Unknown | No |
| United Airlines | UAL | UA | Yes | Unknown | No |
| WN | SWA | WN | No | Unknown | No |
| Allegiant Air | AAY | G4 | No | 4 min before flight | No |
Frequently asked questions
How long does it take to travel from Austin to Knoxville?
A one-way nonstop (direct) flight between Austin and Knoxville takes around 2.1 hours.
What is the flight distance between Austin and Knoxville?
The flight distance between Austin and Knoxville is 1419 km.
What airlines offer nonstop (direct) flights between Austin and Knoxville?
Several carriers operate flights between Austin and Knoxville. Airlines offering nonstop (direct) flights include Allegiant Air.
What are the most popular routes to and from Austin?
Travelers frequently search for route combinations, such as Austin and Barcelona, Madrid, Las Vegas, Paris, New Orleans, San Diego, Valencia, London, Reno, Mexico City, Orlando, Cancún, San Juan, Chicago, Fort Lauderdale, Denver, Málaga, Salt Lake City, Milan, Dublin.
What are the most popular routes to and from Knoxville?
Travelers frequently search for route combinations, such as Knoxville and Barcelona, Mexico City, Madrid, Bogotá, Santo Domingo, Lima, San Juan, Palma, Majorca, Guatemala City, Medellín, Los Angeles, Cancún, Guadalajara, Cartagena, Cali, Tijuana, Santa Marta, Santiago de Chile, San Andrés, Quito.
Which airports are there in Austin?
Austin is mainly served by Austin–Bergstrom International. But there are other airports nearby, including Austin Municipal Airport, Austin Airport.
What airports are near Austin?
The main airport in Austin is Austin–Bergstrom International. It is also served by George Bush Intercontinental, San Antonio International, William P. Hobby, Killeen–Fort Hood Regional, Easterwood, Waco Regional, Corsicana, David Wayne Hooks Memorial Airport, Victoria Regional.
What airports are near Knoxville?
The main airport in Knoxville is McGhee Tyson. It is also served by Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Blue Grass, Chattanooga Metropolitan, Tri-Cities Regional.
What buses and trains depart from Austin?
A number of bus and train companies depart from Austin, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Austin and Knoxville?
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Which airlines fly between Austin and Knoxville?
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What flights operate between Austin and Knoxville?
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How many airports are there near Knoxville?
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What time do nonstop (direct) flights between Austin and Knoxville depart?
What time do nonstop (direct) flights between Austin and Knoxville arrive?
What time do flights between Austin and Knoxville depart?
What time do flights between Austin and Knoxville arrive?
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
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