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Cheap Flights from Knoxville to Austin, TX, United States - TYS to AUS

Popular flights from Knoxville to Austin

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American Airlines
Departure Date Return Date Lowest Price
Jun 10, 2016 Jun 15, 2016 $443
United Airlines
Departure Date Return Date Lowest Price
May 24, 2016 May 29, 2016 $438

How Much Does it Cost to Fly from Knoxville to Austin (TYS to AUS)?

We have collected flight cost data from across the web for travel from Knoxville to Austin, and have found the average flight price for this trip to be $480.

When Can I Buy the Cheapest Flight from Knoxville to Austin (TYS to AUS)?

Airlines can adjust prices for plane tickets from Knoxville to Austin based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

TIPSave $221 by flying into Houston instead of Austin from Knoxville

Round Trip vs One Way Flights from Knoxville to Austin (TYS to AUS)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Knoxville to Austin. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Knoxville to Austin is $218.

The average price for round trip flights from Knoxville to Austin is $440.

Knoxville to Austin Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Knoxville to Austin?
Answer: Atlanta, GA

Airlines Flying from Knoxville to Austin (TYS to AUS)

Below are the different airlines that fly from Knoxville to Austin with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Knoxville to Austin.

Knoxville to Austin
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Delta MSP X X X X X X X
Delta DTW / SLC X X X X X X X
United IAH X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Knoxville and Austin, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Knoxville - TYS

FlightsAirlineLowest Price
Knoxville to Dallas - Ft Worth American, Alaska, United $372

Cheap Domestic Flights to Austin - AUS

FlightsAirlineLowest Price
Atlanta to Austin American, Alaska, Frontier, United $144
Charlotte to Austin American, Alaska, United $372
Nashville to Austin American, Alaska, United $335
Louisville to Austin American, Alaska, United $358
Greenville to Austin American, United $307
Huntsville to Austin American, Alaska, United $344
Chattanooga to Austin American $344
Asheville to Austin American, United $413
Lexington to Austin American, Alaska, United $402
Tri - Cities Regional to Austin American $413
Atlanta to San Antonio American, Frontier, United $88
Atlanta to Houston American, Frontier, Spirit, United $111
Charlotte to Dallas - Ft Worth American, Alaska, United $200
Nashville to Dallas - Ft Worth Boutique, American, United $217
Charlotte to San Antonio American, United $320
Atlanta to Killeen American, United $266
Louisville to Dallas - Ft Worth American, United $192
Charlotte to Houston American, United $337
Nashville to San Antonio American, United $290
Nashville to Houston American, United $319
Atlanta to New Orleans American, Spirit, United $81
Charlotte to Killeen American, United $412
Atlanta to Phoenix American, Alaska, Frontier, Spirit, United $168
Louisville to San Antonio American, United $358
Atlanta to Ft Lauderdale American, Spirit $80
Louisville to Houston American, United $394
Lexington to Dallas - Ft Worth American, United $371
Huntsville to Dallas - Ft Worth American, United $292

Cheap International Flights to Austin - AUS

FlightsAirlineLowest Price
Atlanta to Cancun Silver, American, AeroMexico, Alaska, JetBlue, Frontier, Spirit, United $345
Cheap Flights from Knoxville to Austin, TX, United States, from $438 Round trip from TYS to AUS