$110 Find Cheap Flights from Knoxville to Dallas - Compare and Save

Your flight ticket price will generally be cheaper if you fly to Dallas on a Thursday and more expensive on a Sunday. On your return trip to Knoxville, you should consider flying back on a Tuesday, and avoid Fridays for better deals.

The cheapest month for flights from Knoxville to Dallas/Fort Worth Airport is August, where tickets cost $306 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $472 and $472 respectively.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $317 on average.

To get a below average price on the flight from Knoxville to Dallas/Fort Worth Airport, you should book around 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Knoxville to Dallas were found on American Airlines ($249) and United Airlines ($269).

There are 2 airlines that fly nonstop from Knoxville to Dallas/Fort Worth Airport. They are American Airlines and Southwest. The cheapest airline for this route is Southwest, with the best round-trip deal found costing $238. On average, the best prices for this route can be found at Southwest.

Denver (DEN) is the top choice – 33% of KAYAK users who clicked on 1-stop flights from Knoxville to Dallas picked an itinerary connecting there.

Flights via Denver (DEN) offer the most affordable fares, with an average round-trip price of $251.

Consider flying via Nashville (BNA) for the shortest journey. The average one-way travel time for flights connecting there is 4h 25m.

If you prefer a quick connection, Atlanta (ATL) often has the shortest layovers from Knoxville to Dallas, with an average of 1h 03m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 5 and 6 nonstop flights that take off from Knoxville and land in Dallas/Fort Worth Airport, with an average flight time of 2h 29m. The most common departure time is 4:00 pm and most flights take off in the morning. Each week, there are 40 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday.