AUS

$45 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 21 - Mon, Aug 24
Allegiant Air Logo
8:30 am - 9:50 am
TYS
-
AUS
2h 20mnonstop
Allegiant Air Logo
10:40 am - 2:01 pm
AUS
-
TYS
2h 21mnonstop
$73Allegiant Air
Fri, Aug 14 - Mon, Aug 24
Allegiant Air Logo
6:30 am - 8:06 am
TYS
-
AUS
2h 36mnonstop
Allegiant Air Logo
10:40 am - 2:01 pm
AUS
-
TYS
2h 21mnonstop
$81Allegiant Air
Tue, Aug 11 - Tue, Aug 18
Frontier Logo
12:25 pm - 12:07 am
BNA
-
AUS
11h 42m
1 stop
Frontier Logo
8:15 pm - 12:10 pm
AUS
-
BNA
15h 55m
1 stop
$150Frontier
Sat, Aug 29 - Mon, Aug 31
Frontier Logo
12:55 pm - 11:41 pm
BNA
-
AUS
10h 46m
1 stop
Frontier Logo
6:15 am - 12:10 pm
AUS
-
BNA
29h 55m
1 stop
$153Frontier
Sun, Aug 16 - Thu, Aug 20
Delta Logo
6:45 am - 8:37 am
MEM
-
AUS
1h 52mnonstop
Delta Logo
7:35 pm - 9:28 pm
AUS
-
MEM
1h 53mnonstop
$159Delta
Mon, Oct 5 - Mon, Oct 5
Southwest Logo
11:50 am - 1:45 pm
MEM
-
AUS
1h 55mnonstop
Southwest Logo
5:25 pm - 11:30 pm
AUS
-
MEM
6h 05m
1 stop
$169Southwest
Mon, Oct 5 - Mon, Oct 5
Southwest Logo
5:20 am - 12:15 pm
MEM
-
AUS
6h 55m
2 stops
Southwest Logo
2:45 pm - 4:35 pm
AUS
-
MEM
1h 50mnonstop
$174Southwest
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
6:45 am - 11:06 am
MEM
-
AUS
4h 21m
1 stop
United Airlines Logo
5:44 pm - 9:56 pm
AUS
-
MEM
4h 12m
1 stop
$179United Airlines
Tue, Nov 17 - Tue, Nov 24
Delta Logo
5:30 am - 9:49 am
CHA
-
AUS
5h 19m
1 stop
Delta Logo
12:20 pm - 5:13 pm
AUS
-
CHA
3h 53m
1 stop
$277Delta
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
1:51 pm - 11:14 pm
CHA
-
AUS
10h 23m
2 stops
United Airlines Logo
5:39 pm - 11:15 pm
AUS
-
CHA
4h 36m
1 stop
$297United Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$45
Best time to beat the crowds with an average 14% 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)