Flight Routes from Austin to Knoxville

Compare cheap outbound and return flights from Austin (AUS) to Knoxville (TYS) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€360
Flight distance
1,420 km
Time difference

Cheap flight offers from Austin to Knoxville

sorted by price and recency
  1. –
    American Airlines
    –
    AUS–TYS
    1 stopover
    American Airlines
    –
    TYS–AUS
    1 stopover
    €3,127
  2. –
    American Airlines
    –
    AUS–TYS
    1 stopover
    Allegiant Air
    –
    TYS–AUS
    2 stopovers
    €729
  3. –
    American Airlines
    –
    AUS–TYS
    1 stopover
    American Airlines
    –
    TYS–AUS
    1 stopover
    €477
  4. –
    United Airlines
    –
    AUS–TYS
    1 stopover
    United Airlines
    –
    TYS–AUS
    1 stopover
    €372
  5. –
    United Airlines
    –
    AUS–TYS
    1 stopover
    United Airlines
    –
    TYS–AUS
    1 stopover
    €360

Flight schedule from Austin (AUS) to Knoxville (TYS)

Select a travel date in the flight schedule for the route from Austin (AUS) to Knoxville (TYS) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsAUS–TYS · 5 of 5
fromto
dep.arr.
durationstopovers
  1. November 8 – 14, 2026
  2. November 15 – 21, 2026
  3. November 22 – 28, 2026
    1. AUSTYS
      nonstop
      1. Southwest Airlines
    2. AUSTYS
      nonstop
      1. Allegiant Air
    3. AUSTYS
      nonstop
      1. Southwest Airlines
    4. AUSTYS
      nonstop
      1. Southwest Airlines
    5. AUSTYS
      nonstop
      1. Allegiant Air

      Important flight information

      Discover more flights around Austin and Knoxville

      Departure airport Airport Austin-Bergstrom International Airport, TX (AUS)
      Arrival airport Airport Knoxville, TN (TYS)
      Destination country Flights to United States
      Departure airport - Destination country Austin-Bergstrom International Airport, TX - United States