Cheap flights from Knoxville, TN to Austin, TX
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Austin
Search by stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The distance between Knoxville and Austin is 1419 km. The most popular airlines for this route are United Airlines, and Allegiant Air. Knoxville and Austin have 39 direct flights per week.
Weekly direct flights
Discover the top airlines offering direct flights from Knoxville to Austin in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 28.04 - Sat 04.05
Airline | Sun 28.04 | Mon 29.04 | Tue 30.04 | Wed 01.05 | Thu 02.05 | Fri 03.05 | Sat 04.05 |
---|---|---|---|---|---|---|---|
--- | 1 | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 05.05 - Sat 11.05
Airline | Sun 05.05 | Mon 06.05 | Tue 07.05 | Wed 08.05 | Thu 09.05 | Fri 10.05 | Sat 11.05 |
---|---|---|---|---|---|---|---|
--- | 1 | --- | --- | --- | 1 | --- |
Weekly direct flights for Sun 12.05 - Sat 18.05
Airline | Sun 12.05 | Mon 13.05 | Tue 14.05 | Wed 15.05 | Thu 16.05 | Fri 17.05 | Sat 18.05 |
---|---|---|---|---|---|---|---|
--- | 1 | --- | --- | --- | 1 | --- |
Weekly direct flights for Sun 19.05 - Sat 25.05
Airline | Sun 19.05 | Mon 20.05 | Tue 21.05 | Wed 22.05 | Thu 23.05 | Fri 24.05 | Sat 25.05 |
---|---|---|---|---|---|---|---|
--- | 1 | --- | --- | --- | 1 | --- |
Check-in for a flight from Knoxville to Austin
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in Austin
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 16°C | 6°C |
February | 17°C | 7°C |
March | 22°C | 11°C |
April | 25°C | 15°C |
May | 29°C | 19°C |
June | 33°C | 22°C |
July | 35°C | 23°C |
August | 36°C | 24°C |
September | 32°C | 22 °C |
October | 27°C | 16°C |
November | 20°C | 11°C |
December | 17°C | 7°C |
14 day forecast
Frequently asked questions
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.
Explore alternative trips
Flights from Knoxville
- Flights from Knoxville to Denver
- Flights from Knoxville to Las Vegas
- Flights from Knoxville to New York
- Flights from Knoxville to Orlando
- Flights from Knoxville to Los Angeles
- Flights from Knoxville to Fort Lauderdale
- Flights from Knoxville to Salt Lake City
- Flights from Knoxville to Chicago
- Flights from Knoxville to San Francisco
- Flights from Knoxville to Houston
- Flights from Knoxville to Sacramento
- Flights from Knoxville to Boston
- Flights from Knoxville to Minneapolis
- Flights from Knoxville to Tampa
- Flights from Knoxville to London
- Flights from Knoxville to San Juan
- Flights from Knoxville to Phoenix
- Flights from Knoxville to Dallas
- Flights from Knoxville to San Diego
- Flights from Knoxville to Destin
Flights to Austin
- Flights from Denver to Austin
- Flights from Las Vegas to Austin
- Flights from Washington, D.C. to Austin
- Flights from San Francisco to Austin
- Flights from Salt Lake City to Austin
- Flights from Chicago to Austin
- Flights from Orlando to Austin
- Flights from San Diego to Austin
- Flights from Seattle to Austin
- Flights from Philadelphia to Austin
- Flights from Minneapolis to Austin
- Flights from Los Angeles to Austin
- Flights from Phoenix to Austin
- Flights from Atlanta to Austin
- Flights from New York to Austin
- Flights from Cincinnati to Austin
- Flights from Santa Ana to Austin
- Flights from New Orleans to Austin
- Flights from Boston to Austin
- Flights from Cleveland to Austin
Popular routes
- Flights from Sapporo to Hong Kong
- Flights from Proserpine to Cairns
- Flights from Singapore to Coimbatore
- Flights from Istanbul to Bangkok
- Flights from Punta Cana to Los Angeles
- Flights from Denver to Las Vegas
- Flights from Milan to Podgorica
- Flights from New York to Orlando
- Flights from Paris to Heraklion
- Flights from Honolulu to Oakland
- Flights from Austin to Las Vegas
- Flights from Mumbai to Dharamshala
- Flights from Taipei to Fukuoka
Airports near Knoxville
- Nashville International
- Asheville Regional
- McGhee Tyson
- Greenville–Spartanburg International
- Blue Grass
- Chattanooga Metropolitan
- Tri-Cities Regional