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

View AU$203 flight on Mon, 24 Aug 2026Opens 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 for one-way flights and round trip tickets 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)

January is typically the cheapest month to fly

From AU$205 - AU$459 per traveller.

Frequently asked questions

How much does a flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) cost?
You can find one-way and return flights from AUS to TYS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when AUS to TYS ticket fares go up or down.
What is the cheapest month to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
If you're looking for the cheapest time to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson), February is typically your best bet! You can expect average return flights to be around AU$497. February often sees lower prices because it falls after the busy holiday season, when travel demand tends to decrease, allowing airlines to offer more competitive fares. Other budget-friendly months for this route include January and April.
Which airlines fly direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
There are 3 airlines offering direct flights from Austin-Bergstrom Intl. (AUS) to McGhee Tyson (TYS). Here are some of the top carriers:
  • Southwest Airlines operates 8 direct flights from Austin-Bergstrom Intl. (AUS) to McGhee Tyson (TYS) every week.
  • American Airlines operates 7 direct flights from Austin-Bergstrom Intl. (AUS) to McGhee Tyson (TYS) every week.
  • Delta operates 7 direct flights from Austin-Bergstrom Intl. (AUS) to McGhee Tyson (TYS) every week.
What is the cheapest airline that flies from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
For connecting flights, Frontier Airlines is one of the cheapest, with return tickets starting from around AU$226. Southwest Airlines is one of the cheapest airlines offering nonstop return flights from Austin-Bergstrom Intl. (AUS) to McGhee Tyson (TYS), with tickets starting from around AU$468 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
To find a cheap flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
The cheapest months to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) are typically February and April, with average return flights costing around AU$497. These months can be a great time to travel as they often fall outside of peak holiday seasons, giving you a good balance of value and availability.
How many flights per day from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
There are approximately 79 connecting flights per day from Austin-Bergstrom Intl. (AUS) to McGhee Tyson (TYS). Some common connection points include Dallas-Fort Worth Intl. (DFW), Hartsfield-Jackson Atlanta Intl. (ATL), and George Bush Intercontinental (IAH).
What is the earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
The earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) typically departs around 5:00 AM. This service is offered by American Airlines. This is a seasonal service, active only in February. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
You'll generally find the most flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) on a Friday, with around 49 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and Southwest Airlines. Flight options are fairly consistent throughout the week, with Fridays offering only slightly more flights than other days.
What are the most popular departure times for flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
The most popular departure times for flights from Austin-Bergstrom Intl. (AUS) to McGhee Tyson (TYS) are in the morning, from 6am to 9am. Many major carriers, including American Airlines, Southwest Airlines and Delta, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to spare for the day's activities.
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
When flying from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson), which is a distance of about 1,418 kilometres, you have a few options. A nonstop flight typically takes around 2 hours 18 minutes. If you opt for a one-stop flight, your travel time will be longer, usually around 6 hours. For flights with two or more stops, you can expect the journey to take approximately 8 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
Yes, you can fly business class or first class between AUS and TYS. You can fly business class with Frontier Airlines and Delta.First class cabins are available on Delta, United, and American Airlines.
How do I earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight with Expedia?
It's easy to earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Knoxville, TN (TYS) from Austin, TX (AUS)?
If you're planning to travel to Knoxville from Austin-Bergstrom Intl. (AUS), you can fly directly into McGhee Tyson (TYS) which offers domestic flights and connections. Some flights may connect through major hubs like George Bush Intercontinental (IAH), Dallas-Fort Worth Intl. (DFW), or Hartsfield-Jackson Atlanta Intl. (ATL) before reaching Knoxville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) at the last minute?
Typically, booking a last minute flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight and hotel package?
Securing a Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson)?
If you booked your Austin, TX (AUS-Austin-Bergstrom Intl.) to Knoxville, TN (TYS-McGhee Tyson) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
McGhee Tyson
Distance
1409 km
Average flight time
4 hours 40 mins

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Your quick guide to flights from Austin to Knoxville

Pick up great flights from Austin to Knoxville

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Find cheap flights from Austin to Knoxville

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Austin to Knoxville around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Knoxville is normally in .

Reasons to book your flight from Austin to Knoxville with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Austin to Knoxville across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Knoxville right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Austin to Knoxville

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