Cheap Flights from Austin, TX to Knoxville, TN from $79
On Cheapflightsplus.com you will find 355 connecting flights from Austin to Knoxville. You can compare airfare deals from 7 airlines and multiple travel sites from $79, book and save on cheap plane tickets and last minute offers. Also check out AUS-TYS flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Austin to Knoxville Flight Deals
Best Flights from Austin to Knoxville Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $79 | 16:59 Austin Austin-Bergstrom Intl | 20:27+1 день Knoxville Mc Ghee Tyson | 26h 28m layover 22h 32m - Sanford | Allegiant Air | G42257 G4401 |
from $92 | 05:30 Austin Austin-Bergstrom Intl | 12:31 Knoxville Mc Ghee Tyson | 6h 1m layover 0h 58m - Denver | Frontier Airlines | F9189 F9588 |
from $149 | 10:31 Austin Austin-Bergstrom Intl | 16:51 Knoxville Mc Ghee Tyson | 5h 20m layover 2h 17m - Atlanta | Frontier Airlines | F91490 DL2545 |
from $166 | 10:33 Austin Austin-Bergstrom Intl | 15:07 Knoxville Mc Ghee Tyson | 3h 34m layover 0h 35m - Atlanta | Delta Air Lines Inc. | DL1868 DL1699 |
from $166 | 08:10 Austin Austin-Bergstrom Intl | 15:07 Knoxville Mc Ghee Tyson | 5h 57m layover 2h 57m - Atlanta | Delta Air Lines Inc. | DL1308 DL1699 |
from $167 | 05:40 Austin Austin-Bergstrom Intl | 11:26 Knoxville Mc Ghee Tyson | 4h 46m layover 1h 44m - Atlanta | Delta Air Lines Inc. | DL1984 DL5588 |
from $167 | 07:00 Austin Austin-Bergstrom Intl | 13:40 Knoxville Mc Ghee Tyson | 5h 40m layover 2h 39m - Atlanta | Delta Air Lines Inc. | DL2455 DL5131 |
from $167 | 05:40 Austin Austin-Bergstrom Intl | 13:40 Knoxville Mc Ghee Tyson | 7h 0m layover 3h 55m - Atlanta | Delta Air Lines Inc. | DL1984 DL5131 |
from $167 | 07:00 Austin Austin-Bergstrom Intl | 15:07 Knoxville Mc Ghee Tyson | 7h 7m layover 4h 12m - Atlanta | Delta Air Lines Inc. | DL2455 DL1699 |
Flight Schedule Austin (Texas) to Knoxville (Tennessee)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:30 — 12:31
|
05:30 — 06:51
F9189
Frontier Airlines
Austin — Denver
58m stop
07:49 — 12:31
F9588
Frontier Airlines
Denver — Knoxville
|
6h 1m including layover |
Find flight
from$92 |
|
07:40 — 12:31
+1 day
|
07:40 — 08:50
UA1472
United Airlines
Austin — Denver
22h 59m stop
07:49 — 12:31
F9588
Frontier Airlines
Denver — Knoxville
|
27h 51m including layover |
Find flight
from$107 |
|
10:31 — 09:11
+1 day
|
10:31 — 13:42
F91490
Frontier Airlines
Austin — Atlanta
18h 36m stop
08:18 — 09:11
DL2263
Delta Air Lines Inc.
Atlanta — Knoxville
|
21h 40m including layover |
Find flight
from$132 |
|
11:46 — 20:03
|
11:46 — 15:19
B6512
JetBlue
Austin — Miami
2h 42m stop
18:01 — 20:03
G4425
Allegiant Air
Miami — Knoxville
|
7h 17m including layover |
Find flight
from$167 |
|
12:46 — 17:30
+1 day
|
12:46 — 16:13
B62416
JetBlue
Austin — Orlando
23h 34m stop
15:47 — 17:30
F91645
Frontier Airlines
Orlando — Knoxville
|
27h 44m including layover |
Find flight
from$108 |
|
16:20 — 19:43
+1 day
|
16:20 — 19:46
G42257
Allegiant Air
Austin — Sanford
22h 23m stop
18:09 — 19:43
G42196
Allegiant Air
Sanford — Knoxville
|
26h 23m including layover |
Find flight
from$135 |
|
16:59 — 20:27
+1 day
|
16:59 — 20:19
G42257
Allegiant Air
Austin — Sanford
22h 32m stop
18:51 — 20:27
G4401
Allegiant Air
Sanford — Knoxville
|
26h 28m including layover |
Find flight
from$79 |
|
18:44 — 11:09
+1 day
|
18:44 — 20:05
F9193
Frontier Airlines
Austin — Denver
10h 15m stop
06:20 — 11:09
F9588
Frontier Airlines
Denver — Knoxville
|
15h 25m including layover |
Find flight
from$115 |
|
19:07 — 21:44
+1 day
|
19:07 — 20:09
F91137
Frontier Airlines
Austin — Las Vegas
18h 55m stop
15:04 — 21:44
G4433
Allegiant Air
Las Vegas — Knoxville
|
25h 37m including layover |
Find flight
from$131 |
|
05:35 — 17:30
|
05:35 — 06:26
UA1920
United Airlines
Austin — Houston
1h 16m stop
07:42 — 10:54
UA686
United Airlines
Houston — Orlando
4h 53m stop
15:47 — 17:30
F91645
Frontier Airlines
Orlando — Knoxville
|
10h 55m including layover |
Find flight
from$116 |
|
06:20 — 21:57
+1 day
|
06:20 — 08:58
DL2044
Delta Air Lines Inc.
Austin — Minneapolis
2h 27m stop
11:25 — 12:46
DL6254
Delta Air Lines Inc.
Minneapolis — Omaha
4h 57m stop
17:43 — 21:34
G42243
Allegiant Air
Omaha — Knoxville
|
38h 37m including layover |
Find flight
from$148 |
|
06:30 — 09:03
+1 day
|
06:30 — 10:32
F9894
Frontier Airlines
Austin — Raleigh
10h 7m stop
20:39 — 22:36
G41649
Allegiant Air
Raleigh — Punta Gorda
8h 44m stop
07:20 — 09:03
G41650
Allegiant Air
Punta Gorda — Knoxville
|
25h 33m including layover |
Find flight
from$137 |
|
07:10 — 17:30
|
07:10 — 08:10
UA1919
United Airlines
Austin — Houston
1h 47m stop
09:57 — 13:09
UA1230
United Airlines
Houston — Orlando
2h 38m stop
15:47 — 17:30
F91645
Frontier Airlines
Orlando — Knoxville
|
9h 20m including layover |
Find flight
from$137 |
|
08:10 — 23:37
|
08:10 — 11:15
DL1308
Delta Air Lines Inc.
Austin — Atlanta
2h 40m stop
13:55 — 15:25
DL2586
Delta Air Lines Inc.
Atlanta — Orlando
3h 30m stop
18:55 — 20:59
UA2009
United Airlines
Orlando — Knoxville
|
14h 27m including layover |
Find flight
from$165 |
|
08:45 — 16:42
+1 day
|
08:45 — 09:40
WN2835
Southwest Airlines
Austin — Houston
1h stop
10:40 — 13:55
WN3935
Southwest Airlines
Houston — Louisville
20h 14m stop
10:09 — 12:05
G42107
Allegiant Air
Louisville — Knoxville
|
30h 57m including layover |
Find flight
from$148 |
|
09:04 — 21:57
+1 day
|
09:04 — 12:26
G41819
Allegiant Air
Austin — Indianapolis
19h 39m stop
08:05 — 10:15
G41804
Allegiant Air
Indianapolis — Sanford
10h 6m stop
20:21 — 21:57
G4401
Allegiant Air
Sanford — Knoxville
|
35h 53m including layover |
Find flight
from$122 |
|
09:41 — 12:03
+1 day
|
09:41 — 12:59
G41337
Allegiant Air
Austin — Covington
4h 22m stop
17:21 — 19:37
G41304
Allegiant Air
Covington — Punta Gorda
14h 42m stop
10:19 — 12:03
G4411
Allegiant Air
Punta Gorda — Knoxville
|
25h 22m including layover |
Find flight
from$144 |
|
10:31 — 14:17
+1 day
|
10:31 — 13:42
F91490
Frontier Airlines
Austin — Atlanta
7h 7m stop
20:49 — 22:24
F91560
Frontier Airlines
Atlanta — Orlando
10h 56m stop
09:20 — 11:19
UA221
United Airlines
Orlando — Knoxville
|
26h 46m including layover |
Find flight
from$124 |
|
11:02 — 09:11
+1 day
|
11:02 — 14:53
DL6248
Delta Air Lines Inc.
Austin — Raleigh
2h 8m stop
17:01 — 18:58
DL2656
Delta Air Lines Inc.
Raleigh — Orlando
11h 2m stop
06:00 — 07:34
DL1988
Delta Air Lines Inc.
Orlando — Knoxville
|
21h 9m including layover |
Find flight
from$166 |
|
12:46 — 11:48
+1 day
|
12:46 — 16:13
B62416
JetBlue
Austin — Orlando
3h 45m stop
19:58 — 21:04
NK195
Spirit Airlines
Orlando — Miami
12h 42m stop
09:46 — 11:48
G4425
Allegiant Air
Miami — Knoxville
|
22h 2m including layover |
Find flight
from$159 |
|
13:19 — 10:03
+2 days
|
13:19 — 16:31
F9884
Frontier Airlines
Austin — Louisville
18h 34m stop
11:05 — 13:15
G41611
Allegiant Air
Louisville — Punta Gorda
19h 5m stop
08:20 — 10:03
G41650
Allegiant Air
Punta Gorda — Knoxville
|
43h 44m including layover |
Find flight
from$123 |
|
13:37 — 17:30
+1 day
|
13:37 — 14:30
G4181
Allegiant Air
Austin — Albuquerque
10h 10m stop
00:40 — 06:15
F91266
Frontier Airlines
Albuquerque — Orlando
9h 32m stop
15:47 — 17:30
F91645
Frontier Airlines
Orlando — Knoxville
|
26h 53m including layover |
Find flight
from$95 |
|
14:05 — 20:42
+1 day
|
14:05 — 16:46
UA790
United Airlines
Austin — Chicago
1h 14m stop
18:00 — 21:01
UA5622
United Airlines
Chicago — Allentown
15h 8m stop
12:09 — 14:42
G42125
Allegiant Air
Allentown — Knoxville
|
29h 37m including layover |
Find flight
from$160 |
|
14:36 — 17:30
+1 day
|
14:36 — 15:32
UA216
United Airlines
Austin — Houston
1h 8m stop
16:40 — 19:55
UA1707
United Airlines
Houston — Orlando
19h 52m stop
15:47 — 17:30
F91645
Frontier Airlines
Orlando — Knoxville
|
25h 54m including layover |
Find flight
from$145 |
|
15:22 — 17:11
+1 day
|
15:22 — 18:59
F91156
Frontier Airlines
Austin — Covington
11h 31m stop
06:30 — 08:37
G41302
Allegiant Air
Covington — Clearwater
6h 56m stop
15:33 — 17:11
G4832
Allegiant Air
Clearwater — Knoxville
|
24h 49m including layover |
Find flight
from$131 |
|
15:22 — 09:03
+2 days
|
15:22 — 18:59
F91156
Frontier Airlines
Austin — Covington
15h 59m stop
10:58 — 13:11
G41304
Allegiant Air
Covington — Punta Gorda
18h 9m stop
07:20 — 09:03
G41650
Allegiant Air
Punta Gorda — Knoxville
|
40h 41m including layover |
Find flight
from$139 |
|
17:29 — 12:48
+1 day
|
17:29 — 18:30
UA630
United Airlines
Austin — Houston
1h 36m stop
20:06 — 21:14
UA2085
United Airlines
Houston — New Orleans
8h 16m stop
05:30 — 08:20
NK672
Spirit Airlines
New Orleans — Knoxville
|
18h 19m including layover |
Find flight
from$155 |
|
17:55 — 17:30
+1 day
|
17:55 — 21:00
WN4116
Southwest Airlines
Austin — Atlanta
55m stop
21:55 — 23:25
WN3379
Southwest Airlines
Atlanta — Columbus
8h 35m stop
08:00 — 10:21
NK1673
Spirit Airlines
Columbus — Knoxville
|
22h 35m including layover |
Find flight
from$157 |
|
18:19 — 14:21
+1 day
|
18:19 — 19:40
F9193
Frontier Airlines
Austin — Denver
4h 5m stop
23:45 — 05:29
NK970
Spirit Airlines
Denver — Miami
6h 53m stop
12:22 — 14:21
G41730
Allegiant Air
Miami — Knoxville
|
19h 2m including layover |
Find flight
from$150 |
|
19:19 — 14:32
+1 day
|
19:19 — 22:59
F9885
Frontier Airlines
Austin — Orlando
9h 16m stop
08:15 — 09:17
NK675
Spirit Airlines
Orlando — Miami
3h 16m stop
12:33 — 14:32
G41730
Allegiant Air
Miami — Knoxville
|
18h 13m including layover |
Find flight
from$165 |
|
20:43 — 11:09
+1 day
|
20:43 — 21:39
F91139
Frontier Airlines
Austin — Las Vegas
3h 46m stop
01:25 — 04:14
F9780
Frontier Airlines
Las Vegas — Denver
2h 6m stop
06:20 — 11:09
F9588
Frontier Airlines
Denver — Knoxville
|
13h 26m including layover |
Find flight
from$148 |
|
21:20 — 17:30
+1 day
|
21:20 — 22:15
WN2059
Southwest Airlines
Austin — Albuquerque
2h 25m stop
00:40 — 06:15
F91266
Frontier Airlines
Albuquerque — Orlando
9h 32m stop
15:47 — 17:30
F91645
Frontier Airlines
Orlando — Knoxville
|
19h 10m including layover |
Find flight
from$148 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Austin to Knoxville depends on and how to choose the most interesting flight option for you.
Distance between Austin and Knoxville is 1418 miles. Time difference between the cities is 1h. Airplanes depart 05:08 to 21:20 from 3 Austin airports and arrive 05:08 to 21:20 to 1 Knoxville airport. Average flight time is 9h 49m.
- The fastest flight 3h 31m
- Average flight time 9h 49m
- The earliest flight 05:08
- The latest flight 21:20
- Distance 882 ml
What is the lowest airfare Austin to Knoxville?
The cheapest plane ticket found by our users is $79. This airfare is for economy class on one-way G42257 flight by Allegiant Air for December 7, 2018 which leaves Austin-Bergstrom Intl in Austin at 16:59 am and arrives at Knoxville Mc Ghee Tyson at 20:27.
Popular Airlines on the Route
The flight Austin — Knoxville is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 67 departures per week at the price of from $ 174 . And the most expensive tickets are offered by American Airlines airline - from $ 645.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 355 flights with layovers on the route. The fastest connecting flight is DL2402 by Delta Air Lines Inc. takes 3h 31m and the cheapest is G42257 by Allegiant Air for $79.
- AA - American Airlinesfrom $174Find
- F9 - Frontier Airlinesfrom $92Find
- B6 - JetBluefrom $108Find
- WN - Southwest Airlinesfrom $148Find
- DL - Delta Air Lines Inc.from $148Find
- UA - United Airlinesfrom $107Find
- G4 - Allegiant Airfrom $79Find
Airports
You can fly from Austin to Knoxville from 3 airports (Austin-Bergstrom Intl, Austin, Camp Maybry AHP).
Austin airports
- Austin-Bergstrom Intl-AUSfrom $79Find
- Austin-ASQFind
- Camp Maybry AHP-MMRFind
Knoxville airports
- Mc Ghee Tyson-TYSFind
Airplanes
There are flights to Knoxville from Austin by 7 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.
- Airbus A321from $166Find
- Boeing 757-300from $172Find
- Airbus A320from $174Find
- Airbus A319from $174Find
- Boeing 737from $175Find
- Boeing 737-800from $195Find
- Boeing 737-900from $195Find
- Boeing 737 MAX 9 paxfrom $195Find
- Airbus A320-100/200from $195Find
- Embraer 175 (winglets)from $229Find
Top Domestic Destinations from Austin
You may also consider searching for discounted plane tickets to some other popular places from Austin within United States.
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Top International Destinations from Austin
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $57Find
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.