AUS

$38 Find Cheap Flights from Tennessee to Austin - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Austin departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Tennessee to Austin

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tennessee to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tennessee to Austin

Fri, Aug 14 - Mon, Aug 17
Allegiant Air Logo
6:30 am - 8:06 am
TYS
-
AUS
2h 36mnonstop
Allegiant Air Logo
8:56 am - 12:17 pm
AUS
-
TYS
2h 21mnonstop
$78Allegiant Air
Fri, Aug 14 - Mon, Aug 17
Allegiant Air Logo
6:30 am - 8:06 am
TYS
-
AUS
2h 36mnonstop
Allegiant Air Logo
8:56 am - 12:17 pm
AUS
-
TYS
2h 21mnonstop
$83Allegiant Air
Thu, Oct 1 - Fri, Oct 2
Delta Logo
6:45 am - 8:42 am
MEM
-
AUS
1h 57mnonstop
Delta Logo
7:35 pm - 9:31 pm
AUS
-
MEM
1h 56mnonstop
$169Delta
Thu, Oct 1 - Mon, Oct 5
Delta Logo
6:45 am - 8:42 am
MEM
-
AUS
1h 57mnonstop
Delta Logo
7:35 pm - 9:31 pm
AUS
-
MEM
1h 56mnonstop
$169Delta
Tue, Aug 25 - Thu, Aug 27
Frontier Logo
12:55 pm - 7:30 pm
BNA
-
AUS
6h 35m
1 stop
Frontier Logo
6:15 am - 12:10 pm
AUS
-
BNA
5h 55m
1 stop
$174Frontier
Thu, Oct 29 - Mon, Nov 2
Frontier Logo
2:53 pm - 11:36 am
BNA
-
AUS
20h 43m
1 stop
Frontier Logo
11:27 am - 6:42 pm
AUS
-
BNA
7h 15m
1 stop
$174Frontier
Tue, Dec 15 - Tue, Dec 22
Southwest Logo
12:30 pm - 2:30 pm
MEM
-
AUS
2h 00mnonstop
Southwest Logo
2:10 pm - 3:55 pm
AUS
-
MEM
1h 45mnonstop
$177Southwest
Thu, Oct 8 - Mon, Oct 12
Southwest Logo
11:50 am - 1:45 pm
MEM
-
AUS
1h 55mnonstop
Southwest Logo
2:45 pm - 4:35 pm
AUS
-
MEM
1h 50mnonstop
$177Southwest
Fri, Sep 18 - Sun, Sep 20
Multiple Airlines Logo
8:00 am - 9:23 am
TYS
-
AUS
2h 23mnonstop
Multiple Airlines Logo
6:33 pm - 7:34 pm
AUS
-
TYS
24h 01m
2 stops
$188Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
6:30 am - 8:06 am
TYS
-
AUS
2h 36mnonstop
Multiple Airlines Logo
6:15 am - 1:49 pm
AUS
-
TYS
6h 34m
1 stop
$224Multiple Airlines
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Good to know

Low season

January

Cheapest flight

$38
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Knoxville to Austin

FAQs for booking flights from Tennessee to Austin

  • How does KAYAK find such low prices on flights from Tennessee to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Tennessee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tennessee to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Tennessee with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Austin

Information on the airport you'll fly into in Austin

Austin (AUS)