Cheap flights from Austin to Knoxville from $61
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Knoxville departing on 5/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Austin to Knoxville
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Knoxville?
The month of August is, on average, the cheapest month to fly to Knoxville from Austin, with most prices found around $206. If you aren’t able to travel during the month of August, then book flights to Knoxville from Austin during January instead. Flights to Knoxville in January, while not as cheap as those in August, still average around $258.
What is the cheapest day to depart on your flight to Knoxville?
The cheapest day to depart from Austin to Knoxville is on a Monday. Travelers who choose to depart for Knoxville on a Monday will often find tickets for as low as $154. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Knoxville for around $340.
What is the cheapest time of day to depart on your flight to Knoxville?
In the afternoon is the cheapest time of day to fly from Austin to Knoxville when you can find flight prices for as low as $119. Flying to Knoxville in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $214.
What is the cheapest Austin Bergstrom to Knoxville McGhee Tyson flight route?
Fly from Austin Bergstrom to Knoxville McGhee Tyson for the best Austin Bergstrom - Knoxville McGhee Tyson flight prices
How far in advance should I book a flight to Knoxville?
You are more likely to see cheaper flights to Knoxville from Austin when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $286 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Austin for as low as $199 on momondo.
What cabin class options are available on Austin Bergstrom to Knoxville McGhee Tyson flights?
There are 1 cabin classes available to choose from on Austin Bergstrom to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Austin Bergstrom to Knoxville McGhee Tyson?
Allegiant Air, Delta, and United Airlines are the most popular carriers operating from Austin Bergstrom to Knoxville McGhee Tyson
What airlines fly to Knoxville?
American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Knoxville from Austin according to our data. American Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 4 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.
How many flights depart from Austin to Knoxville on average per week?
The number of flights available between Austin and Knoxville is 2 per week as of April 2025. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.
When to book flights from Austin to Knoxville
Cheap Austin to Knoxville (AUS to TYS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Austin to Knoxville
Best Price Found | $61 |
|---|---|
Fastest flight time | 2h 05m |
Direct flights | Mon, Tue, Fri and Sat |
Airports in Knoxville | 1 airport |
How far is Austin Bergstrom to Knoxville McGhee Tyson by plane?
The straight-line distance from Austin Bergstrom to Knoxville McGhee Tyson is 889.3 mi. 2h 05m is a normal flight duration for this route.
When did momondo last update prices for flights from Austin Bergstrom Airport to Knoxville McGhee Tyson Airport?
Prices for flights from Austin Bergstrom Airport to Knoxville McGhee Tyson Airport refresh daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Knoxville McGhee Tyson Airport?
As of April 2025, there are 4 operators available to choose from for flights from Austin Bergstrom Airport to Knoxville McGhee Tyson Airport.
How old do you have to be to fly from Austin Bergstrom Airport to Knoxville McGhee Tyson Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Austin to Knoxville?
Based on momondo bookings for flights between Austin and Knoxville, the leading plane model is Airbus A320-100/200, making up 77.08% of the total bookings. Other popular models include Boeing 737-800 with 5.21%, Boeing 737 MAX 8 with 3.12%, and Airbus A319 with 3.12%.
What is the most popular airline from Austin to Knoxville?
momondo data reveals that the most frequently booked airline on the route from Austin to Knoxville is American Airlines, representing 42% of all bookings. The subsequent popular airlines are Allegiant Air at 41%, Delta at 13%, and United Airlines at 4%.
Best airlines flying from Austin to Knoxville
Compare and see reviews for airlines that fly from Austin to Knoxville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $85 | Free Cancellation | Rating 7.3 734 reviews | |||
| PriceFrom $219 | Free Cancellation | Rating 8.0 7,929 reviews | |||
| PriceFrom $219 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 7.4 8,696 reviews |
Allegiant Air Flights From Austin to Knoxville
Allegiant Air flight deals from Austin to Knoxville start from $85 round-trip. Over the 2 Allegiant Air flights for this route in a normal week, average airfare is usually $172 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Austin to Knoxville?
Finding the right flight to Knoxville from Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.
Can I find flights from Austin to Knoxville with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Austin to Knoxville flights to just show those with flexible booking policies.
How can momondo help me find flights from Austin to Knoxville?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knoxville from Austin.
I’m not ready to book a flight from Austin to Knoxville right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Austin to Knoxville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.