Cheap flights from Knoxville to Austin (TYS - AUS) from $92

Leaving on a Sunday 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 224% on the overall cost on flights from Knoxville to Austin.

Travelers have found it’s best to book a flight 48 days in advance to save up to 84% 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 48 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 $274, or $445 for flights within the next 24 hours.

September is one of the best times of the year to fly to Austin from Knoxville. Prices for September average $266 per person but you can even find prices for as low as $87. The most expensive prices can be found in the month of February. Opting for a September flight can save you 55% on your journey compared to booking in February

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 afternoon could potentially save you up to 66% on airfare.

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.

Yes, there are multiple flights from Knoxville to Austin for under $100. The cheapest flight booked recently is on Allegiant Air for just $92, but on average you can expect to pay $215.

Cheapflights has at least 5 direct flights from Knoxville to Austin under $100. A good price for a nonstop flight from Knoxville to Austin is less than $142.

There are currently 17+ open flights from Knoxville to Austin within the next 7 days for less than $300.

You can find nonstop flights on the following days: Sunday, Thursday.

This flight path from Knoxville McGhee Tyson to Austin Bergstrom was viewed by 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Travelers can expect 1 flight from Knoxville to Austin on average per day.
Evening (6pm - Midnight) - 100% of flight departures

Departing from Knoxville to Austin will take you 2h 21m. Knoxville and Austin are separated by a distance of 885 mi. Generally, flights for this route are nonstop.

Flying on Allegiant Air is currently your cheapest option to Austin, with prices starting at $92. Allegiant Air is 65% cheaper than the average price of flights available within the next 90 days to this destination.

For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $94. Users have also found prices from $393 and $476 on Delta and American Airlines, respectively.

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

The cheapest flight price from Knoxville to Austin is $46. On average you can expect to pay $128. The most popular route, (Knoxville McGhee Tyson - Austin Bergstrom), can usually be booked for $91.

This is defined as Knoxville McGhee Tyson Airport (TYS) and Austin Bergstrom Airport (AUS). Codes like Austin Bergstrom Airport are often used to just call airports uniquely.