Cheap flights from Knoxville to Dallas from $104

If you are unable to visit Dallas during the month of August, then departing from Knoxville during the month September is also very affordable. Most momondo users find prices during this month for around $304.

On average, the least expensive day to fly to Dallas from Knoxville is on a Thursday. momondo users have found tickets for Thursday departures for as low as $489. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Knoxville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $719.

Flying to Dallas from Knoxville at noon is the least expensive time of day to depart. momondo users have found prices as low as $479 when looking at flights departing at noon. In the evening is when there is more demand to fly to Dallas, so prices are often more expensive at around $611 per ticket.

Fly from Knoxville McGhee Tyson to Dallas/Fort Worth for the best Knoxville McGhee Tyson - Dallas flight prices

You are more likely to see cheaper flights to Dallas from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Knoxville for as low as $290 on momondo.

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

United Airlines, Delta, and Southwest are the most popular carriers operating from Knoxville McGhee Tyson to Dallas

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Dallas from Knoxville according to our data. American Airlines is the first choice among our users, with 84% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 4 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

As of November 2026, 21 flights take off from Knoxville and land in Dallas each day. The most common flight departure time for this route is 6:00AM, with 40% of daily flights taking off in the afternoon.

As of November 2026, 147 flights take off from Knoxville and land in Dallas each week. The most common flight departure day for this route is Tue, with 15% of weekly flights taking off on this day.