£74 Cheap Flights from Austin (AUS) to Knoxville (TYS)

View £74 flight on Fri, 5 Sep 2025Opens in a new window

Popular airlines from Austin-Bergstrom International Airport (AUS) to Alcoa - Knoxville Airport (TYS)

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Cheap Flights from Austin (AUS) to Knoxville (TYS)

Prices were available within the past 7 days and start at £74 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Austin (AUS) to Knoxville (TYS)

April is typically the cheapest month to fly

From £140 - £302 per traveller.

Graph displaying average flight prices per month

Flight from Austin to Knoxville route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
McGhee Tyson
Distance
1409 km

Compare flights from Austin to Knoxville easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Austin to Knoxville. Operating between them flights per day, 4 airlines cover the route. And fly direct, getting you to McGhee Tyson in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Austin-Bergstrom Intl. to McGhee Tyson.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Austin-Bergstrom Intl. (AUS) to McGhee Tyson (TYS)

The easiest way to view the best deals on flights from Austin to Knoxville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Austin-Bergstrom Intl. to McGhee Tyson start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Austin and Knoxville
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Austin to Knoxville flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Austin-Bergstrom Intl. to McGhee Tyson for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from AUS to McGhee Tyson Airport (TYS)?
Round-trip journeys from Austin-Bergstrom Intl. Airport (AUS) to McGhee Tyson Airport (TYS) start from . This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin-Bergstrom Intl. Airport (AUS) to Knoxville Airport?
When it comes to cancellation fees, each airline has its own set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Austin-Bergstrom Intl. Airport (AUS) to TYS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Austin–Bergstrom International Airport to Knoxville Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Austin–Bergstrom International Airport to TYS?
Forget about a movie marathon on this flight — it's only 1,400 kilometres from Austin to Alcoa. Sit down, buckle up and you'll be in Alcoa in no time.
Which airlines fly direct from Austin-Bergstrom Intl. Airport (AUS) to Knoxville Airport?
A favourite with many savvy travellers, Allegiant Air (G4) operates 8 flights every month from Austin–Bergstrom International Airport to Knoxville Airport. Pick the one that fits with your travel plans and book your ticket today.
Are Austin-Bergstrom Intl. Airport (AUS) to TYS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Austin-Bergstrom Intl. Airport (AUS) to McGhee Tyson Airport (TYS) at the last minute could be your ticket to a fantastic deal. However, it might cost you a whole lot more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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