Cheap flights from Knoxville to Austin (TYS - AUS)

TYS — AUS
Aug 15 — Aug 221

The best prices from Knoxville McGhee Tyson to Austin Bergstrom are usually found in October or August, booked 22 days in advance, depart on a Friday or Monday and return on a Friday

How to find the cheapest flight from Knoxville (TYS) to Austin (AUS)

All the information you need to plan the best TYS to AUS flight in 2022: compare Knoxville to Austin flight prices with the expected peak season, weather and rainfall in Austin.

TYS - AUS

Price

$126 - $377

AUS

Temperature

50 - 84.2 °F

AUS

Rainfall

2.1 - 4.2 inches

Popular inFebruaryHigh demand for flights, 37% potential price rise
Cheapest inOctoberBest time to find cheap flights, 47% potential price drop
Average price$169Average for round-trip flights in August 2022
Round-trip from$126From Knoxville McGhee Tyson to Austin Bergstrom

What is the cheapest day to fly round-trip from Knoxville to Austin?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 193% on the overall cost on flights from Knoxville to Austin.

How far in advance should I book a flight from Knoxville to Austin?

Travelers have found it’s best to book a flight 22 days in advance to save up to 109% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 22 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Knoxville to Austin 1-2 weeks in advance for as low as $281, or $479 for flights within the next 24 hours.

What is the cheapest month to fly from Knoxville to Austin?

October is one of the best times of the year to fly to Austin from Knoxville. Prices for October average $236 per person but you can even find prices for as low as $89. The most expensive prices can be found in the month of February. Opting for a October flight can save you 59% on your journey compared to booking in February

When is the cheapest time to fly from Knoxville to Austin (TYS - AUS)?

One of the essential ways to save on airfare from Knoxville to Austin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 57% on airfare.

Cheap flights from Knoxville to Austin in August, September 2022

The best prices found for TYS to AUS flights for August, September
Sep 29 - Oct 2
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$69

Allegiant Air

Pick Dates

Deal found 10/8/22

Sep 22 - Sep 29
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$73

Allegiant Air

Pick Dates

Deal found 9/8/22

Sep 29 - Oct 2
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$77

Allegiant Air

Pick Dates

Deal found 8/8/22

Knoxville to Austin 2022 flight deals

Cheap flights to Austin from Knoxville found for this year
Sep 29 - Oct 2
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$69

Allegiant Air

Pick Dates

Deal found 10/8/22

Sep 22 - Sep 29
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$73

Allegiant Air

Pick Dates

Deal found 9/8/22

Sep 29 - Oct 2
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$77

Allegiant Air

Pick Dates

Deal found 8/8/22

Cheap Allegiant Air flights from Knoxville to Austin

Sep 29 - Oct 2
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$69

Allegiant Air

Pick Dates

Deal found 10/8/22

Sep 22 - Sep 29
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$73

Allegiant Air

Pick Dates

Deal found 9/8/22

Sep 29 - Oct 2
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$77

Allegiant Air

Pick Dates

Deal found 8/8/22

Cheap United Airlines flights from Knoxville to Austin

Aug 17 - Aug 24
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

1 stop

6h 57m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

1 stop

9h 48m
$496

United Airlines

Pick Dates

Deal found 10/8/22

Aug 18 - Aug 31
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

2 stops

13h 06m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

2 stops

13h 21m
$618

United Airlines

Pick Dates

Deal found 8/8/22

Aug 17 - Aug 24
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

3 stops

20h 27m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

1 stop

9h 48m
$619

United Airlines

Pick Dates

Deal found 10/8/22

Non-stop flights to Austin from Knoxville

Save time with Knoxville to Austin direct flight deals
Sep 29 - Oct 2
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$69

Allegiant Air

Pick Dates

Deal found 10/8/22

Sep 22 - Sep 29
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$73

Allegiant Air

Pick Dates

Deal found 9/8/22

Sep 29 - Oct 2
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 16m
$77

Allegiant Air

Pick Dates

Deal found 8/8/22

Last minute flights from Knoxville to Austin

Late deals on return flights to Austin from Knoxville, departing today and this week
Aug 15 - Aug 18
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 25m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 13m
$140

Allegiant Air

Pick Dates

Deal found 7/8/22

Aug 19 - Aug 21
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

1 stop

28h 22m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 13m
$163

Multiple Airlines

Pick Dates

Deal found 7/8/22

Aug 20 - Aug 21
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

1 stop

14h 50m
AUS

Austin Bergstrom

TYS

Knoxville McGhee Tyson

Nonstop

2h 13m
$197

Multiple Airlines

Pick Dates

Deal found 8/8/22

One-way flights to Austin from Knoxville

The cheapest one-way flights from Knoxville to Austin
Aug 25
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 21m
$34

Allegiant Air

Pick Dates

Deal found 9/8/22

Sep 11
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 35m
$45

Allegiant Air

Pick Dates

Deal found 7/8/22

Aug 28
TYS

Knoxville McGhee Tyson

AUS

Austin Bergstrom

Nonstop

2h 21m
$52

Allegiant Air

Pick Dates

Deal found 10/8/22

Related info for your journey

Useful info, stats and facts about Knoxville to Austin flights.

Which airlines flying from Knoxville McGhee Tyson to Austin Bergstrom have flexible cancellations due to COVID-19?

Some of our airline partners flying from Knoxville McGhee Tyson to Austin Bergstrom have new flexible policies in place due to COVID-19. Allegiant Air, American Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Allegiant Air with this kind of flexibility.

Can I find flights from Knoxville to Austin for under $100 on Cheapflights?

Yes, there are multiple flights from Knoxville to Austin for under $100. The cheapest flight booked recently is on Allegiant Air for just $69, but on average you can expect to pay $125.

Are there nonstop flights from Knoxville to Austin for under $100 on Cheapflights?

Cheapflights has at least 11 direct flights from Knoxville to Austin under $100. A good price for a nonstop flight from Knoxville to Austin is less than $105.

Are there last-minute flights available from Knoxville to Austin for under $200?

There are currently 20+ open flights from Knoxville to Austin within the next 7 days for less than $200.

How popular is this Knoxville to Austin flight route?

This flight path from Knoxville McGhee Tyson to Austin Bergstrom was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline to fly from Knoxville to Austin round-trip?

Flying on Allegiant Air is currently your cheapest option to Austin, with prices starting at $69. Allegiant Air is 70% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from Knoxville to Austin?

The most popular airlines flying from Knoxville to Austin are Undisclosed Carrier, American Airlines and Delta. Something to consider prior to booking your flight.

What are the cheapest flights from Knoxville to Austin?

The cheapest flight price from Knoxville to Austin is $51. On average you can expect to pay $483. The most popular route, (Knoxville McGhee Tyson - Austin Bergstrom), can usually be booked for $69.

Alternative routes for Knoxville to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Knoxville to Austin

The chart below displays the airlines Cheapflights users traveling from Knoxville to Austin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Allegiant AirCheapest$55Average$108FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
FrontierCheapest$103Average$133FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
DeltaCheapest$197Average$417FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$238Average$486FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$255Average$446FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Knoxville to Austin

See what time of day planes typically take off from Knoxville to Austin
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
100%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Knoxville to Austin

See how many times per day planes take to the skies headed from Knoxville to Austin
Sunday0daily flights
Monday1daily flight
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday1daily flight
Saturday0daily flights