Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Austin to Knoxville is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • American Airlines American Airlines
  • United Airlines United Airlines
Cheapest Month January

Travel Period: December 2024 - November 2025

The cheapest month(s) to fly from Austin to Knoxville is January.

  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
Cheapest Day of the Week Saturday

The cheapest day(s) of the week to fly from Austin to Knoxville is Saturday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sat, 2 Nov, 2024

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  • Availability
    • M
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  • 12:46 AUS
    15:53 TYS
    2Hrs, 07m Direct
  • AUSAustin-Bergstrom International Airport 12:46 - TYS 15:53 2h 07m Direct
  • AUSAustin-Bergstrom International Airport 12:46
  • TYSKnoxville Airport 15:53
  • 2h 07m
  • Direct
  • Allegiant Air LLC (G4 1510)Airbus
  • Allegiant Air LLC (G4 1510)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • Airbus
  • 15:41 AUS
    18:48 TYS
    2Hrs, 07m Direct
  • AUSAustin-Bergstrom International Airport 15:41 - TYS 18:48 2h 07m Direct
  • AUSAustin-Bergstrom International Airport 15:41
  • TYSKnoxville Airport 18:48
  • 2h 07m
  • Direct
  • Allegiant Air LLC (G4 1497)Airbus
  • Allegiant Air LLC (G4 1497)
    • M
    • -
    • -
    • -
    • -
    • -
    • -
  • Airbus
  • 18:00 AUS
    23:58 TYS
    4Hrs, 58m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 18:00 - TYS 23:58 4h 58m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 18:00
    CLTCharlotte Airport 22:39
  • CLTCharlotte Airport 21:39
    TYSKnoxville Airport 23:58
  • 4h 58m (1h)
  • 1 Stop CLT · Charlotte 1h
  • American Airlines (AA 573)Boeing 737 800
    American Airlines (AA 5536)Canadair Regional
  • American Airlines (AA 573)
    • M
    • -
    • -
    • T
    • F
    • -
    • S
  • 18:27 AUS
    00:19 TYS
    4Hrs, 52m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 18:27 - TYS 00:19 4h 52m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 18:27
    DFWDallas/Fort Worth Intl Airport 21:11
  • DFWDallas/Fort Worth Intl Airport 19:40
    TYSKnoxville Airport 00:19
  • 4h 52m (1h 31m)
  • 1 Stop DFW · Dallas 1h 31m
  • American Airlines (AA 1060)Boeing 737 800
    American Airlines (AA 1081)Airbus
  • American Airlines (AA 1060)
    • M
    • -
    • -
    • T
    • F
    • S
    • S
  • 19:00 AUS
    00:19 TYS
    4Hrs, 19m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 19:00 - TYS 00:19 4h 19m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 19:00
    DFWDallas/Fort Worth Intl Airport 21:11
  • DFWDallas/Fort Worth Intl Airport 20:11
    TYSKnoxville Airport 00:19
  • 4h 19m (1h)
  • 1 Stop DFW · Dallas 1h
  • American Airlines (AA 1299)Airbus
    American Airlines (AA 1081)Airbus
  • American Airlines (AA 1299)
    • M
    • -
    • -
    • T
    • F
    • -
    • S
  • 05:01 AUS
    11:32 TYS
    5Hrs, 31m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 05:01 - TYS 11:32 5h 31m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 05:01
    DFWDallas/Fort Worth Intl Airport 08:21
  • DFWDallas/Fort Worth Intl Airport 06:14
    TYSKnoxville Airport 11:32
  • 5h 31m (2h 07m)
  • 1 Stop DFW · Dallas 2h 07m
  • American Airlines (AA 2563)Boeing 737 800
    American Airlines (AA 5277)Canadair Regional
  • American Airlines (AA 2563)
    • M
    • T
    • -
    • T
    • F
    • S
    • S
  • 05:15 AUS
    13:47 TYS
    7Hrs, 32m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 05:15 - TYS 13:47 7h 32m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 05:15
    IAHHouston George Bush Intercontinental Airport 10:30
  • IAHHouston George Bush Intercontinental Airport 06:13
    TYSKnoxville Airport 13:47
  • 7h 32m (4h 17m)
  • 1 Stop IAH · Houston 4h 17m
  • United Airlines (UA 1966)Boeing 737 Max 8 Passenger
    United Airlines (UA 4887)Embraer
  • United Airlines (UA 1966)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 05:15 AUS
    13:47 TYS
    7Hrs, 32m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 05:15 - TYS 13:47 7h 32m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 05:15
    IAHHouston George Bush Intercontinental Airport 10:30
  • IAHHouston George Bush Intercontinental Airport 06:13
    TYSKnoxville Airport 13:47
  • 7h 32m (4h 17m)
  • 1 Stop IAH · Houston 4h 17m
  • United Airlines (UA 1966)Boeing 737 800
    United Airlines (UA 4887)Embraer
  • United Airlines (UA 1966)
    • M
    • -
    • -
    • -
    • -
    • S
    • -
  • 05:15 AUS
    13:47 TYS
    7Hrs, 32m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 05:15 - TYS 13:47 7h 32m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 05:15
    IAHHouston George Bush Intercontinental Airport 10:30
  • IAHHouston George Bush Intercontinental Airport 06:16
    TYSKnoxville Airport 13:47
  • 7h 32m (4h 14m)
  • 1 Stop IAH · Houston 4h 14m
  • United Airlines (UA 5412)Embraer 175
    United Airlines (UA 4887)Embraer
  • United Airlines (UA 5412)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 05:15 AUS
    13:47 TYS
    7Hrs, 32m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 05:15 - TYS 13:47 7h 32m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 05:15
    IAHHouston George Bush Intercontinental Airport 10:30
  • IAHHouston George Bush Intercontinental Airport 06:13
    TYSKnoxville Airport 13:47
  • 7h 32m (4h 17m)
  • 1 Stop IAH · Houston 4h 17m
  • United Airlines (UA 1966)Airbus
    United Airlines (UA 4887)Embraer
  • United Airlines (UA 1966)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 05:15 AUS
    13:47 TYS
    7Hrs, 32m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 05:15 - TYS 13:47 7h 32m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 05:15
    IAHHouston George Bush Intercontinental Airport 10:30
  • IAHHouston George Bush Intercontinental Airport 06:13
    TYSKnoxville Airport 13:47
  • 7h 32m (4h 17m)
  • 1 Stop IAH · Houston 4h 17m
  • United Airlines (UA 1966)Airbus
    United Airlines (UA 4887)Embraer
  • United Airlines (UA 1966)
    • -
    • -
    • W
    • T
    • -
    • -
    • -
  • 06:00 AUS
    11:32 TYS
    4Hrs, 32m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 06:00 - TYS 11:32 4h 32m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 06:00
    DFWDallas/Fort Worth Intl Airport 08:21
  • DFWDallas/Fort Worth Intl Airport 07:13
    TYSKnoxville Airport 11:32
  • 4h 32m (1h 08m)
  • 1 Stop DFW · Dallas 1h 08m
  • American Airlines (AA 579)Boeing 737 800
    American Airlines (AA 5277)Canadair Regional
  • American Airlines (AA 579)
    • M
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    • W
    • T
    • F
    • S
    • S
  • 06:15 AUS
    12:17 TYS
    5Hrs, 02m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 06:15 - TYS 12:17 5h 02m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 06:15
    CLTCharlotte Airport 11:00
  • CLTCharlotte Airport 09:54
    TYSKnoxville Airport 12:17
  • 5h 02m (1h 06m)
  • 1 Stop CLT · Charlotte 1h 06m
  • American Airlines (AA 2549)Boeing 737 800
    American Airlines (AA 5113)Canadair Regional
  • American Airlines (AA 2549)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 06:15 AUS
    12:22 TYS
    5Hrs, 07m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 06:15 - TYS 12:22 5h 07m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 06:15
    CLTCharlotte Airport 11:05
  • CLTCharlotte Airport 09:54
    TYSKnoxville Airport 12:22
  • 5h 07m (1h 11m)
  • 1 Stop CLT · Charlotte 1h 11m
  • American Airlines (AA 2549)Boeing 737 800
    American Airlines (AA 5113)Canadair Regional
  • American Airlines (AA 2549)
    • -
    • T
    • -
    • -
    • -
    • -
    • -
  • 06:15 AUS
    12:56 TYS
    5Hrs, 41m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 06:15 - TYS 12:56 5h 41m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 06:15
    CLTCharlotte Airport 11:25
  • CLTCharlotte Airport 09:54
    TYSKnoxville Airport 12:56
  • 5h 41m (1h 31m)
  • 1 Stop CLT · Charlotte 1h 31m
  • American Airlines (AA 2549)Boeing 737 800
    American Airlines (AA 5113)Canadair Regional
  • American Airlines (AA 2549)
    • M
    • -
    • W
    • T
    • F
    • -
    • S
  • 06:15 AUS
    14:26 TYS
    7Hrs, 11m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 06:15 - TYS 14:26 7h 11m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 06:15
    CLTCharlotte Airport 13:17
  • CLTCharlotte Airport 09:54
    TYSKnoxville Airport 14:26
  • 7h 11m (3h 23m)
  • 1 Stop CLT · Charlotte 3h 23m
  • American Airlines (AA 2549)Boeing 737 800
    American Airlines (AA 5418)Crj 700 Canadair Regional
  • American Airlines (AA 2549)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • 06:15 AUS
    14:35 TYS
    7Hrs, 20m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 06:15 - TYS 14:35 7h 20m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 06:15
    CLTCharlotte Airport 13:25
  • CLTCharlotte Airport 09:54
    TYSKnoxville Airport 14:35
  • 7h 20m (3h 31m)
  • 1 Stop CLT · Charlotte 3h 31m
  • American Airlines (AA 2549)Boeing 737 800
    American Airlines (AA 5418)Canadair Regional
  • American Airlines (AA 2549)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 07:00 AUS
    13:25 TYS
    5Hrs, 25m 1 Stop (ORD)
  • AUSAustin-Bergstrom International Airport 07:00 - TYS 13:25 5h 25m 1 Stop (ORD) Chicago
  • AUSAustin-Bergstrom International Airport 07:00
    ORDChicago O'Hare International Airport 10:35
  • ORDChicago O'Hare International Airport 09:45
    TYSKnoxville Airport 13:25
  • 5h 25m (50m)
  • 1 Stop ORD · Chicago 50m
  • United Airlines (UA 2414)Airbus
    United Airlines (UA 3686)Embraer 175
  • United Airlines (UA 2414)
    • M
    • -
    • -
    • T
    • F
    • -
    • S
  • 07:05 AUS
    15:00 TYS
    6Hrs, 55m 1 Stop (IAD)
  • AUSAustin-Bergstrom International Airport 07:05 - TYS 15:00 6h 55m 1 Stop (IAD) Washington
  • AUSAustin-Bergstrom International Airport 07:05
    IADWashington Dulles International Airport 13:15
  • IADWashington Dulles International Airport 11:15
    TYSKnoxville Airport 15:00
  • 6h 55m (2h)
  • 1 Stop IAD · Washington 2h
  • United Airlines (UA 1727)Boeing 737 900
    United Airlines (UA 4883)Embraer
  • United Airlines (UA 1727)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 07:15 AUS
    13:47 TYS
    5Hrs, 32m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 07:15 - TYS 13:47 5h 32m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 07:15
    IAHHouston George Bush Intercontinental Airport 10:30
  • IAHHouston George Bush Intercontinental Airport 08:19
    TYSKnoxville Airport 13:47
  • 5h 32m (2h 11m)
  • 1 Stop IAH · Houston 2h 11m
  • United Airlines (UA 656)Airbus
    United Airlines (UA 4887)Embraer
  • United Airlines (UA 656)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 08:02 AUS
    15:26 TYS
    6Hrs, 24m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 08:02 - TYS 15:26 6h 24m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 08:02
    DFWDallas/Fort Worth Intl Airport 12:19
  • DFWDallas/Fort Worth Intl Airport 09:15
    TYSKnoxville Airport 15:26
  • 6h 24m (3h 04m)
  • 1 Stop DFW · Dallas 3h 04m
  • American Airlines (AA 377)Boeing 737 800
    American Airlines (AA 1571)Boeing 737 800
  • American Airlines (AA 377)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 08:16 AUS
    15:26 TYS
    6Hrs, 10m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 08:16 - TYS 15:26 6h 10m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 08:16
    DFWDallas/Fort Worth Intl Airport 12:19
  • DFWDallas/Fort Worth Intl Airport 09:28
    TYSKnoxville Airport 15:26
  • 6h 10m (2h 51m)
  • 1 Stop DFW · Dallas 2h 51m
  • American Airlines (AA 377)Airbus
    American Airlines (AA 1571)Boeing 737 800
  • American Airlines (AA 377)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • 08:20 AUS
    14:26 TYS
    5Hrs, 06m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 08:20 - TYS 14:26 5h 06m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 08:20
    CLTCharlotte Airport 13:17
  • CLTCharlotte Airport 11:58
    TYSKnoxville Airport 14:26
  • 5h 06m (1h 19m)
  • 1 Stop CLT · Charlotte 1h 19m
  • American Airlines (AA 1119)Airbus
    American Airlines (AA 5418)Crj 700 Canadair Regional
  • American Airlines (AA 1119)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 08:20 AUS
    14:26 TYS
    5Hrs, 06m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 08:20 - TYS 14:26 5h 06m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 08:20
    CLTCharlotte Airport 13:17
  • CLTCharlotte Airport 11:59
    TYSKnoxville Airport 14:26
  • 5h 06m (1h 18m)
  • 1 Stop CLT · Charlotte 1h 18m
  • American Airlines (AA 1119)Boeing 737 800
    American Airlines (AA 5418)Crj 700 Canadair Regional
  • American Airlines (AA 1119)
    • M
    • T
    • -
    • T
    • F
    • -
    • S
  • 08:20 AUS
    14:35 TYS
    5Hrs, 15m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 08:20 - TYS 14:35 5h 15m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 08:20
    CLTCharlotte Airport 13:25
  • CLTCharlotte Airport 11:59
    TYSKnoxville Airport 14:35
  • 5h 15m (1h 26m)
  • 1 Stop CLT · Charlotte 1h 26m
  • American Airlines (AA 1119)Boeing 737 800
    American Airlines (AA 5418)Canadair Regional
  • American Airlines (AA 1119)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 08:20 AUS
    15:47 TYS
    6Hrs, 27m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 08:20 - TYS 15:47 6h 27m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 08:20
    CLTCharlotte Airport 14:32
  • CLTCharlotte Airport 11:58
    TYSKnoxville Airport 15:47
  • 6h 27m (2h 34m)
  • 1 Stop CLT · Charlotte 2h 34m
  • American Airlines (AA 1119)Airbus
    American Airlines (AA 5853)Er4 Embraer Rj145 Amazon
  • American Airlines (AA 1119)
    • -
    • -
    • W
    • -
    • -
    • -
    • -
  • 08:20 AUS
    15:47 TYS
    6Hrs, 27m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 08:20 - TYS 15:47 6h 27m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 08:20
    CLTCharlotte Airport 14:32
  • CLTCharlotte Airport 11:59
    TYSKnoxville Airport 15:47
  • 6h 27m (2h 33m)
  • 1 Stop CLT · Charlotte 2h 33m
  • American Airlines (AA 1119)Boeing 737 800
    American Airlines (AA 5853)Er4 Embraer Rj145 Amazon
  • American Airlines (AA 1119)
    • M
    • T
    • -
    • T
    • F
    • S
    • S
  • 09:00 AUS
    16:55 TYS
    6Hrs, 55m 1 Stop (ORD)
  • AUSAustin-Bergstrom International Airport 09:00 - TYS 16:55 6h 55m 1 Stop (ORD) Chicago
  • AUSAustin-Bergstrom International Airport 09:00
    ORDChicago O'Hare International Airport 14:05
  • ORDChicago O'Hare International Airport 11:45
    TYSKnoxville Airport 16:55
  • 6h 55m (2h 20m)
  • 1 Stop ORD · Chicago 2h 20m
  • United Airlines (UA 1577)Airbus
    United Airlines (UA 5272)Embraer 175
  • United Airlines (UA 1577)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 09:03 AUS
    15:26 TYS
    5Hrs, 23m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 09:03 - TYS 15:26 5h 23m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 09:03
    DFWDallas/Fort Worth Intl Airport 12:19
  • DFWDallas/Fort Worth Intl Airport 10:14
    TYSKnoxville Airport 15:26
  • 5h 23m (2h 05m)
  • 1 Stop DFW · Dallas 2h 05m
  • American Airlines (AA 552)Airbus
    American Airlines (AA 1571)Boeing 737 800
  • American Airlines (AA 552)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 09:03 AUS
    17:25 TYS
    7Hrs, 22m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 09:03 - TYS 17:25 7h 22m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 09:03
    DFWDallas/Fort Worth Intl Airport 14:25
  • DFWDallas/Fort Worth Intl Airport 10:14
    TYSKnoxville Airport 17:25
  • 7h 22m (4h 11m)
  • 1 Stop DFW · Dallas 4h 11m
  • American Airlines (AA 552)Airbus
    American Airlines (AA 2550)Airbus
  • American Airlines (AA 552)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 09:20 AUS
    16:55 TYS
    6Hrs, 35m 1 Stop (ORD)
  • AUSAustin-Bergstrom International Airport 09:20 - TYS 16:55 6h 35m 1 Stop (ORD) Chicago
  • AUSAustin-Bergstrom International Airport 09:20
    ORDChicago O'Hare International Airport 14:05
  • ORDChicago O'Hare International Airport 12:05
    TYSKnoxville Airport 16:55
  • 6h 35m (2h)
  • 1 Stop ORD · Chicago 2h
  • United Airlines (UA 1577)Airbus
    United Airlines (UA 5272)Embraer 175
  • United Airlines (UA 1577)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 09:35 AUS
    18:07 TYS
    7Hrs, 32m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 09:35 - TYS 18:07 7h 32m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 09:35
    IAHHouston George Bush Intercontinental Airport 14:50
  • IAHHouston George Bush Intercontinental Airport 10:44
    TYSKnoxville Airport 18:07
  • 7h 32m (4h 06m)
  • 1 Stop IAH · Houston 4h 06m
  • United Airlines (UA 2196)Boeing 737 900
    United Airlines (UA 4890)Embraer
  • United Airlines (UA 2196)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 10:00 AUS
    15:26 TYS
    4Hrs, 26m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 10:00 - TYS 15:26 4h 26m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 10:00
    DFWDallas/Fort Worth Intl Airport 12:19
  • DFWDallas/Fort Worth Intl Airport 11:12
    TYSKnoxville Airport 15:26
  • 4h 26m (1h 07m)
  • 1 Stop DFW · Dallas 1h 07m
  • American Airlines (AA 552)Boeing 737 800
    American Airlines (AA 1571)Boeing 737 800
  • American Airlines (AA 552)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • 10:00 AUS
    16:55 TYS
    5Hrs, 55m 1 Stop (ORD)
  • AUSAustin-Bergstrom International Airport 10:00 - TYS 16:55 5h 55m 1 Stop (ORD) Chicago
  • AUSAustin-Bergstrom International Airport 10:00
    ORDChicago O'Hare International Airport 14:05
  • ORDChicago O'Hare International Airport 12:45
    TYSKnoxville Airport 16:55
  • 5h 55m (1h 20m)
  • 1 Stop ORD · Chicago 1h 20m
  • United Airlines (UA 1577)Airbus
    United Airlines (UA 5272)Embraer 175
  • United Airlines (UA 1577)
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 10:00 AUS
    16:55 TYS
    5Hrs, 55m 1 Stop (ORD)
  • AUSAustin-Bergstrom International Airport 10:00 - TYS 16:55 5h 55m 1 Stop (ORD) Chicago
  • AUSAustin-Bergstrom International Airport 10:00
    ORDChicago O'Hare International Airport 14:05
  • ORDChicago O'Hare International Airport 12:45
    TYSKnoxville Airport 16:55
  • 5h 55m (1h 20m)
  • 1 Stop ORD · Chicago 1h 20m
  • United Airlines (UA 1577)Boeing 737 700
    United Airlines (UA 5272)Embraer 175
  • United Airlines (UA 1577)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 10:00 AUS
    17:25 TYS
    6Hrs, 25m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 10:00 - TYS 17:25 6h 25m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 10:00
    DFWDallas/Fort Worth Intl Airport 14:25
  • DFWDallas/Fort Worth Intl Airport 11:12
    TYSKnoxville Airport 17:25
  • 6h 25m (3h 13m)
  • 1 Stop DFW · Dallas 3h 13m
  • American Airlines (AA 552)Boeing 737 800
    American Airlines (AA 2550)Airbus
  • American Airlines (AA 552)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • 10:08 AUS
    15:47 TYS
    4Hrs, 39m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 10:08 - TYS 15:47 4h 39m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 10:08
    CLTCharlotte Airport 14:32
  • CLTCharlotte Airport 13:44
    TYSKnoxville Airport 15:47
  • 4h 39m (48m)
  • 1 Stop CLT · Charlotte 48m
  • American Airlines (AA 3285)Airbus
    American Airlines (AA 5853)Er4 Embraer Rj145 Amazon
  • American Airlines (AA 3285)
    • M
    • -
    • -
    • T
    • F
    • -
    • S
  • 10:08 AUS
    18:08 TYS
    7Hrs, 00m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 10:08 - TYS 18:08 7h 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 10:08
    CLTCharlotte Airport 16:49
  • CLTCharlotte Airport 13:44
    TYSKnoxville Airport 18:08
  • 7h (3h 05m)
  • 1 Stop CLT · Charlotte 3h 05m
  • American Airlines (AA 3285)Airbus
    American Airlines (AA 5935)Er4 Embraer Rj145 Amazon
  • American Airlines (AA 3285)
    • M
    • -
    • -
    • T
    • F
    • -
    • S
  • 11:30 AUS
    17:25 TYS
    4Hrs, 55m 1 Stop (DFW)
  • AUSAustin-Bergstrom International Airport 11:30 - TYS 17:25 4h 55m 1 Stop (DFW) Dallas
  • AUSAustin-Bergstrom International Airport 11:30
    DFWDallas/Fort Worth Intl Airport 14:25
  • DFWDallas/Fort Worth Intl Airport 12:42
    TYSKnoxville Airport 17:25
  • 4h 55m (1h 43m)
  • 1 Stop DFW · Dallas 1h 43m
  • American Airlines (AA 1525)Boeing 737 800
    American Airlines (AA 2550)Airbus
  • American Airlines (AA 1525)
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 12:10 AUS
    19:30 TYS
    6Hrs, 20m 1 Stop (IAD)
  • AUSAustin-Bergstrom International Airport 12:10 - TYS 19:30 6h 20m 1 Stop (IAD) Washington
  • AUSAustin-Bergstrom International Airport 12:10
    IADWashington Dulles International Airport 17:45
  • IADWashington Dulles International Airport 16:30
    TYSKnoxville Airport 19:30
  • 6h 20m (1h 15m)
  • 1 Stop IAD · Washington 1h 15m
  • United Airlines (UA 6062)Embraer 175
    United Airlines (UA 4914)Embraer
  • United Airlines (UA 6062)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 12:15 AUS
    19:30 TYS
    6Hrs, 15m 1 Stop (IAD)
  • AUSAustin-Bergstrom International Airport 12:15 - TYS 19:30 6h 15m 1 Stop (IAD) Washington
  • AUSAustin-Bergstrom International Airport 12:15
    IADWashington Dulles International Airport 17:45
  • IADWashington Dulles International Airport 16:25
    TYSKnoxville Airport 19:30
  • 6h 15m (1h 20m)
  • 1 Stop IAD · Washington 1h 20m
  • United Airlines (UA 2344)Boeing 737 Max 9 Passenger
    United Airlines (UA 4914)Embraer
  • United Airlines (UA 2344)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • 12:25 AUS
    18:07 TYS
    4Hrs, 42m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 12:25 - TYS 18:07 4h 42m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 12:25
    IAHHouston George Bush Intercontinental Airport 14:50
  • IAHHouston George Bush Intercontinental Airport 13:32
    TYSKnoxville Airport 18:07
  • 4h 42m (1h 18m)
  • 1 Stop IAH · Houston 1h 18m
  • United Airlines (UA 1955)Airbus
    United Airlines (UA 4890)Embraer
  • United Airlines (UA 1955)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 12:25 AUS
    18:07 TYS
    4Hrs, 42m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 12:25 - TYS 18:07 4h 42m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 12:25
    IAHHouston George Bush Intercontinental Airport 14:50
  • IAHHouston George Bush Intercontinental Airport 13:32
    TYSKnoxville Airport 18:07
  • 4h 42m (1h 18m)
  • 1 Stop IAH · Houston 1h 18m
  • United Airlines (UA 1955)Boeing 737 800
    United Airlines (UA 4890)Embraer
  • United Airlines (UA 1955)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 12:25 AUS
    18:07 TYS
    4Hrs, 42m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 12:25 - TYS 18:07 4h 42m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 12:25
    IAHHouston George Bush Intercontinental Airport 14:50
  • IAHHouston George Bush Intercontinental Airport 13:35
    TYSKnoxville Airport 18:07
  • 4h 42m (1h 15m)
  • 1 Stop IAH · Houston 1h 15m
  • United Airlines (UA 6078)Embraer 175
    United Airlines (UA 4890)Embraer
  • United Airlines (UA 6078)
    • -
    • -
    • -
    • -
    • -
    • S
    • S
  • 12:25 AUS
    18:07 TYS
    4Hrs, 42m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 12:25 - TYS 18:07 4h 42m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 12:25
    IAHHouston George Bush Intercontinental Airport 14:50
  • IAHHouston George Bush Intercontinental Airport 13:32
    TYSKnoxville Airport 18:07
  • 4h 42m (1h 18m)
  • 1 Stop IAH · Houston 1h 18m
  • United Airlines (UA 1955)Airbus
    United Airlines (UA 4890)Embraer
  • United Airlines (UA 1955)
    • M
    • -
    • -
    • T
    • -
    • -
    • -
  • 12:25 AUS
    20:02 TYS
    6Hrs, 37m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 12:25 - TYS 20:02 6h 37m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 12:25
    IAHHouston George Bush Intercontinental Airport 16:45
  • IAHHouston George Bush Intercontinental Airport 13:35
    TYSKnoxville Airport 20:02
  • 6h 37m (3h 10m)
  • 1 Stop IAH · Houston 3h 10m
  • United Airlines (UA 6078)Embraer 175
    United Airlines (UA 4900)Embraer
  • United Airlines (UA 6078)
    • -
    • -
    • -
    • -
    • -
    • S
    • S
  • 12:25 AUS
    20:02 TYS
    6Hrs, 37m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 12:25 - TYS 20:02 6h 37m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 12:25
    IAHHouston George Bush Intercontinental Airport 16:45
  • IAHHouston George Bush Intercontinental Airport 13:32
    TYSKnoxville Airport 20:02
  • 6h 37m (3h 13m)
  • 1 Stop IAH · Houston 3h 13m
  • United Airlines (UA 1955)Airbus
    United Airlines (UA 4900)Embraer
  • United Airlines (UA 1955)
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 12:25 AUS
    20:02 TYS
    6Hrs, 37m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 12:25 - TYS 20:02 6h 37m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 12:25
    IAHHouston George Bush Intercontinental Airport 16:45
  • IAHHouston George Bush Intercontinental Airport 13:32
    TYSKnoxville Airport 20:02
  • 6h 37m (3h 13m)
  • 1 Stop IAH · Houston 3h 13m
  • United Airlines (UA 1955)Airbus
    United Airlines (UA 4900)Embraer
  • United Airlines (UA 1955)
    • M
    • -
    • -
    • T
    • -
    • -
    • -
  • 12:25 AUS
    20:02 TYS
    6Hrs, 37m 1 Stop (IAH)
  • AUSAustin-Bergstrom International Airport 12:25 - TYS 20:02 6h 37m 1 Stop (IAH) Houston
  • AUSAustin-Bergstrom International Airport 12:25
    IAHHouston George Bush Intercontinental Airport 16:45
  • IAHHouston George Bush Intercontinental Airport 13:32
    TYSKnoxville Airport 20:02
  • 6h 37m (3h 13m)
  • 1 Stop IAH · Houston 3h 13m
  • United Airlines (UA 1955)Boeing 737 800
    United Airlines (UA 4900)Embraer
  • United Airlines (UA 1955)
    • -
    • -
    • -
    • -
    • F
    • -
    • -
  • 13:18 AUS
    20:50 TYS
    6Hrs, 32m 1 Stop (PHL)
  • AUSAustin-Bergstrom International Airport 13:18 - TYS 20:50 6h 32m 1 Stop (PHL) Philadelphia
  • AUSAustin-Bergstrom International Airport 13:18
    PHLPhiladelphia International Airport 18:50
  • PHLPhiladelphia International Airport 17:39
    TYSKnoxville Airport 20:50
  • 6h 32m (1h 11m)
  • 1 Stop PHL · Philadelphia 1h 11m
  • American Airlines (AA 362)Airbus
    American Airlines (AA 5352)Canadair Regional
  • American Airlines (AA 362)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • 13:43 AUS
    21:37 TYS
    6Hrs, 54m 1 Stop (ORD)
  • AUSAustin-Bergstrom International Airport 13:43 - TYS 21:37 6h 54m 1 Stop (ORD) Chicago
  • AUSAustin-Bergstrom International Airport 13:43
    ORDChicago O'Hare International Airport 18:45
  • ORDChicago O'Hare International Airport 16:28
    TYSKnoxville Airport 21:37
  • 6h 54m (2h 17m)
  • 1 Stop ORD · Chicago 2h 17m
  • American Airlines (AA 3418)Embraer Emb 175
    American Airlines (AA 5951)Er4 Embraer Rj145 Amazon
  • American Airlines (AA 3418)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 13:51 AUS
    19:38 TYS
    4Hrs, 47m 1 Stop (CLT)
  • AUSAustin-Bergstrom International Airport 13:51 - TYS 19:38 4h 47m 1 Stop (CLT) Charlotte
  • AUSAustin-Bergstrom International Airport 13:51
    CLTCharlotte Airport 18:25
  • CLTCharlotte Airport 17:30
    TYSKnoxville Airport 19:38
  • 4h 47m (55m)
  • 1 Stop CLT · Charlotte 55m
  • American Airlines (AA 2863)Boeing 737 800
    American Airlines (AA 5173)Canadair Regional
  • American Airlines (AA 2863)
    • M
    • T
    • W
    • T
    • F
    • -
    • S
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What’s the fastest flight time from Austin to Knoxville?

The fastest flight time for direct flights from Austin to Knoxville is 2 hours 7 minutes. Check latest flight schedules & prices on Wego.

How far is Knoxville from Austin?

The flight distance between Austin and Knoxville is 1433km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 05:01. The last flight of the day departs at 18:00. See the full list of flight times on Wego.

How many airlines offer direct flights from Austin to Knoxville?

There are 1 airlines that offer direct flights from Austin to Knoxville. Find out the list of airlines on Wego.