Cheap flights from Knoxville to Texas from $39

The cheapest month to fly to Texas from Knoxville is in October. Flight prices, which tend to average around $48, are often lower during this time because this is during the off-season. If you don’t want to visit Texas in October, then you should wait until December to fly from Knoxville, when ticket prices are also cheap, with an average price of $50.

According to our data, Wednesday is the cheapest day to fly to Texas from Knoxville. The lowest ticket price found for a Wednesday departure recently was $442. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Texas on Sunday is $664.

The cheapest time of day to fly to Texas is at noon when flights can be purchased for as low as $464. Flights to Texas are more costly in the evening, with an average ticket price of $577. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Knoxville McGhee Tyson to Austin Bergstrom for the best Knoxville McGhee Tyson - Texas flight prices

You are more likely to see cheaper flights to Texas from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Texas for around $397 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Texas from Knoxville for as low as $306 on momondo.

There are 4 cabin classes available to choose from on Knoxville to Texas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Allegiant Air, Southwest, and Delta are the most popular carriers operating from Knoxville McGhee Tyson to Texas

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Texas from Knoxville according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Texas. Keep in mind that there are 6 different airlines that fly to Texas on a routine basis, so you have a few additional options to choose from.

As of June 2026, there are 24 flights per day flying from Knoxville to Texas. The most common time of day flights depart is 7:00AM, with 47% of flights taking off in the afternoon.

As of June 2026, 169 flights take off from Knoxville and land in Texas each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.