Cheap flights from Knoxville to Dallas from $112
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Dallas departing on 7/17. 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 Knoxville to Dallas/Fort Worth Airport
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 Dallas/Fort Worth Airport?
The cheapest month to fly to Dallas/Fort Worth Airport from Knoxville is in August. Flight prices, which tend to average around $357, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in August, then September is your next best option. Flight prices from Knoxville to Dallas/Fort Worth Airport during September average around $383.
What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?
On average, the least expensive day to fly to Dallas/Fort Worth Airport from Knoxville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $423. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Dallas/Fort Worth Airport for around $639.
What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?
Flying to Dallas/Fort Worth Airport from Knoxville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $425 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $504 on average. Flights to Dallas/Fort Worth Airport from Knoxville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Knoxville McGhee Tyson to Dallas/Fort Worth flight route?
Fly from Knoxville McGhee Tyson to Dallas/Fort Worth for the best Knoxville McGhee Tyson - Dallas/Fort Worth flight prices
How far in advance should I book a flight to Dallas/Fort Worth Airport?
You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Knoxville for as low as $245 on momondo.
What cabin class options are available on Knoxville McGhee Tyson to Dallas/Fort Worth flights?
There are 4 cabin classes available to choose from on Knoxville McGhee Tyson to Dallas/Fort Worth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Knoxville to Dallas/Fort Worth Airport flights?
You could potentially save up to 28% on your flight if you consider stops on a Knoxville to Dallas/Fort Worth Airport flight.
How have Knoxville to Dallas/Fort Worth Airport flight prices changed over time?
As of July 2025, prices for Knoxville to Dallas/Fort Worth Airport flights are approximately 13% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Knoxville McGhee Tyson to Dallas/Fort Worth?
Frontier, American Airlines, and United Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Dallas/Fort Worth
What airlines fly to Dallas/Fort Worth Airport?
American Airlines, Delta and Frontier are the top three most popular airlines that fly to Dallas/Fort Worth Airport from Knoxville according to our data. American Airlines is the first choice among our users, with 95% of people opting to fly with this airline when traveling to Dallas/Fort Worth Airport. Keep in mind that there are 3 different airlines that fly to Dallas/Fort Worth Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Knoxville to Dallas/Fort Worth Airport on average per day?
As of July 2025, 4 flights take off from Knoxville and land in Dallas/Fort Worth Airport each day. The most common flight departure time for this route is 2:00PM, with 45% of daily flights taking off in the afternoon.
How many flights depart from Knoxville to Dallas/Fort Worth Airport on average per week?
As of July 2025, there are 30 flights per week flying from Knoxville to Dallas/Fort Worth Airport. The most common day of the week flights depart is Thu, with 53% of flights taking off on this day.
When to book flights from Knoxville to Dallas/Fort Worth Airport
Cheap Knoxville to Dallas/Fort Worth Airport (TYS to DFW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Knoxville to Dallas/Fort Worth Airport
How far is Knoxville McGhee Tyson to Dallas/Fort Worth by plane?
There are 775.7 mi between Knoxville McGhee Tyson and Dallas/Fort Worth. Typically, this will take 7h 59m by plane in normal conditions.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Dallas/Fort Worth Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Dallas/Fort Worth Airport are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Dallas/Fort Worth Airport?
The number of operators available for flights from Knoxville McGhee Tyson Airport to Dallas/Fort Worth Airport is 3 as of July 2025.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Dallas/Fort Worth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Dallas/Fort Worth Airport.
What documentation or ID do you need to fly to Dallas/Fort Worth Airport?
The travel and health documents you'll need for your trip to Dallas/Fort Worth 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 Dallas/Fort Worth 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 Knoxville to Dallas/Fort Worth Airport?
momondo data reveals that the most frequently booked plane model on the route from Knoxville to Dallas/Fort Worth Airport is Airbus A320-100/200, representing 23.98% of all bookings. The subsequent popular models are Airbus A321-100/200 at 21.14%, Boeing 737-800 at 17.58%, and Canadair (Bombardier) Regional Jet 900 at 12.61%.
What is the most popular airline from Knoxville to Dallas/Fort Worth Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Dallas/Fort Worth Airport is American Airlines (95% of total bookings). The next most popular airlines are Delta (3%) and Frontier (2%).
Best airlines flying from Knoxville to Dallas/Fort Worth Airport
Compare and see reviews for airlines that fly from Knoxville to Dallas/Fort Worth Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $138 | Free Cancellation | Rating 5.9 3,286 reviews | |||
| PriceFrom $307 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $341 | Free Cancellation | Rating 8.0 7,982 reviews |
American Airlines Flights From Knoxville to Dallas/Fort Worth Airport
American Airlines flies from Knoxville to Dallas/Fort Worth Airport around 8 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Knoxville to Dallas/Fort Worth Airport in the last 72 hours was $307 (round-trip), much lower than the average airfare cost of $407 for American Airlines flights on this route.
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Why should I use momondo to find a flight deal from Knoxville to Dallas?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to Dallas. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Knoxville to Dallas with flexible booking policies on momondo?
Yes. All flights to Dallas from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Knoxville to Dallas?
Once you have performed a search for Knoxville to Dallas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Knoxville to Dallas right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Knoxville to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.