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Cheap Flights from Austin-Bergstrom to Knoxville

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Compare Austin-Bergstrom to Knoxville flight deals

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Flight deals from Austin-Bergstrom to Knoxville

Looking for a cheap last-minute deal or the best return flight from Austin-Bergstrom to Knoxville? Find the lowest prices on one-way and return tickets right here.
Knoxville.76 € per passenger.Departing Fri, 18 Jul, returning Mon, 21 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Austin-Bergstrom on Fri, 18 Jul, arriving in Knoxville.Inbound direct flight with Allegiant Air departs from Knoxville on Mon, 21 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From 76 €, select.
Knoxville.79 € per passenger.Departing Mon, 19 May, returning Mon, 2 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Austin-Bergstrom on Mon, 19 May, arriving in Knoxville.Inbound direct flight with Allegiant Air departs from Knoxville on Mon, 2 Jun, arriving in Austin-Bergstrom.Price includes taxes and charges.From 79 €, select.
Knoxville.83 € per passenger.Departing Fri, 15 Aug, returning Mon, 1 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Austin-Bergstrom on Fri, 15 Aug, arriving in Knoxville.Inbound direct flight with Allegiant Air departs from Knoxville on Mon, 1 Sep, arriving in Austin-Bergstrom.Price includes taxes and charges.From 83 €, select.
Knoxville.83 € per passenger.Departing Mon, 19 May, returning Fri, 30 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Austin-Bergstrom on Mon, 19 May, arriving in Knoxville.Inbound direct flight with Allegiant Air departs from Knoxville on Fri, 30 May, arriving in Austin-Bergstrom.Price includes taxes and charges.From 83 €, select.
Knoxville.84 € per passenger.Departing Mon, 30 Jun, returning Mon, 21 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Austin-Bergstrom on Mon, 30 Jun, arriving in Knoxville.Inbound direct flight with Allegiant Air departs from Knoxville on Mon, 21 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From 84 €, select.
Knoxville.84 € per passenger.Departing Mon, 23 Jun, returning Fri, 27 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Austin-Bergstrom on Mon, 23 Jun, arriving in Knoxville.Inbound direct flight with Allegiant Air departs from Knoxville on Fri, 27 Jun, arriving in Austin-Bergstrom.Price includes taxes and charges.From 84 €, select.
Knoxville.87 € per passenger.Departing Fri, 18 Jul, returning Mon, 4 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Austin-Bergstrom on Fri, 18 Jul, arriving in Knoxville.Inbound direct flight with Allegiant Air departs from Knoxville on Mon, 4 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From 87 €, select.
Knoxville.94 € per passenger.Departing Fri, 17 Oct, returning Mon, 27 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Austin-Bergstrom on Fri, 17 Oct, arriving in Knoxville.Inbound direct flight with Allegiant Air departs from Knoxville on Mon, 27 Oct, arriving in Austin-Bergstrom.Price includes taxes and charges.From 94 €, select.

Find the cheapest month to fly from Austin-Bergstrom to Knoxville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Austin-Bergstrom to Knoxville flights are currently cheapest in July.
May
from 83 €
Jun
from 84 €
Jul
from 76 €
Aug
from 95 €
Sep
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Oct
from 94 €
Nov
from 500 €
Dec
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Jan
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Feb
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Mar
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Apr
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Direct flights from Austin-Bergstrom to Knoxville

Austin-Bergstrom to Knoxville: Alternative routes

Compare routes from Austin-Bergstrom to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

Austin to Knoxville: Flight information

The things to know before you go.
Cheapest flight found76 €
Cheapest month to flyJuly
Average flight time2 hrs, 13 mins
Most popular airlineAllegiant Air
Average flights per week3

Finding cheap flights from Austin-Bergstrom to Knoxville: Frequently asked questions

The best price we found for a return flight from Austin-Bergstrom to Knoxville is 76 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 13 minutes is the average flight time from Austin-Bergstrom to Knoxville.
Allegiant Air flies direct from Austin-Bergstrom to Knoxville.
As of May 2025, there are 3 flights per week flying from Austin-Bergstrom to Knoxville.
The cheapest month to fly from Austin-Bergstrom to Knoxville is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to Knoxville Airport on Friday, 18 July 2025.
Yes – the average flight time is 2 hours and 13 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Knoxville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Knoxville.

Travelling from Austin-Bergstrom International Airport (AUS) to McGhee Tyson Airport (TYS): what you need to know

  • Hop on a direct flight from Austin-Bergstrom International Airport to McGhee Tyson Airport and you'll be travelling for an average of 2 hours 10 minutes.

  • Your AUS to TYS flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months like July, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a peak period in general.

  • Allegiant Air has direct flights from Austin-Bergstrom International Airport to McGhee Tyson Airport. Book with this popular carrier, then get ready to tick off the sights in Knoxville — and maybe even more of United States if time allows.

  • The majority of passengers choose to fly with Allegiant Air on this route.

  • The most punctual carrier that operates AUS to TYS flights is Allegiant Air. Its services land as scheduled 76.19% of the time.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Austin-Bergstrom International Airport to McGhee Tyson Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to tour the city of your choice. Worthwhile stopovers between AUS and TYS include:

    • Hartsfield-Jackson Atlanta International Airport

    • George Bush Intercontinental Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Austin-Bergstrom International Airport (AUS) to McGhee Tyson Airport (TYS)

  • Right now, 38 € is the cheapest price we've found for a one-way Austin-Bergstrom International Airport to McGhee Tyson Airport flight. The best price for a return ticket is 76 €. Keep in mind that fares could change due to demand when booking.

  • To get cheap tickets from AUS to TYS, reserve your journey six months ahead of your planned departure.

  • May is the cheapest month for flights from Austin-Bergstrom International Airport to McGhee Tyson Airport. If you need to fly during a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.

  • You won't have to check every day to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's a better deal on cheap flights from AUS to TYS.

  • Find the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Austin-Bergstrom International Airport to McGhee Tyson Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Austin-Bergstrom International Airport (AUS)

  • AUS is located at 3600 Presidential Blvd.

  • Austin-Bergstrom International Airport gets top marks for on-time performance. 81.23% of flights that take off from AUS land on time.

  • Austin-Bergstrom International Airport is around 19 kilometres from central Austin. If you're driving, ride-sharing or catching a cab from the centre, it'll take 25 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of about 3 hours 25 minutes when using public transport.

  • Get your travels off to a hassle-free start by staying near AUS. Whether you've booked an early flight from Austin-Bergstrom International Airport to McGhee Tyson Airport or just don't want to be rushed, these hotels have you covered:

Arriving at McGhee Tyson Airport (TYS)

  • The last thing you want is a lengthy trip to your hotel if you're getting in late on an Austin-Bergstrom International Airport to McGhee Tyson Airport flight. Stay at one of these accommodation options near TYS instead:

  • Travel at your own speed with a McGhee Tyson Airport rental car. Book your wheels from Budget, Alamo or Avis and find adventure across Knoxville and beyond.

  • Lock in the best possible rate by booking your ride from McGhee Tyson Airport around three weeks before your trip.

Getting from McGhee Tyson Airport (TYS) to central Knoxville

  • TYS is located at 2055 Alcoa Highway.

  • McGhee Tyson Airport is roughly 23 kilometres from the centre of Knoxville. The drive time takes about 20 minutes.

When to fly to McGhee Tyson Airport (TYS)

  • The quietest month for a flight from Austin-Bergstrom International Airport to McGhee Tyson Airport is February, while July is the busiest. Choose the best time to go to Knoxville based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Knoxville is July, with temperatures ranging between 17ºC (63ºF) and 32ºC (90ºF). Lock in your flights from Austin-Bergstrom International Airport to McGhee Tyson Airport in this month if you like this kind of weather.

  • If you want cooler conditions, look for a cheap ticket from AUS to TYS in January. Temperatures average between -6ºC (21ºF) and 11ºC (52ºF) then.

Explore more of United States

  • Knoxville is easy to fall in love with, but there are so many other parts of United States you should also see. About 451 kilometres north of Knoxville, a trip to Columbus will keep you on the go. Start with leading attractions like Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

  • Around 467 kilometres north-west of Knoxville, Indianapolis is another favourite stop in United States. No visit is complete without checking out The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Plan the rest of your trip from Austin to Knoxville

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.