$99 Cheap Flights from Dallas (DFW) to Knoxville (TYS)

View $99 flight on Wed, Mar 25, 2026Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)

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Cheap Flights from Dallas to Knoxville (DFW-TYS)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Mar 24 - Tue, Mar 31
DFW
Dallas
TYS
Knoxville
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Mar 24 from Dallas to Knoxville, returning Tue, Mar 31, priced at $197 found 5 days ago
Delta
Tue, Mar 24 - Tue, Mar 31
DFW
Dallas
TYS
Knoxville
$217 Roundtrip, found 5 days ago
$217
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 24 from Dallas to Knoxville, returning Tue, Mar 31, priced at $217 found 5 days ago
Frontier Airlines
Sat, Aug 23 - Mon, Aug 25
DFW
Dallas
TYS
Knoxville
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 23 from Dallas to Knoxville, returning Mon, Aug 25, priced at $218 found 1 day ago
Frontier Airlines
Thu, Dec 11 - Sun, Dec 14
DFW
Dallas
TYS
Knoxville
$228 Roundtrip, found 6 hours ago
$228
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Dec 11 from Dallas to Knoxville, returning Sun, Dec 14, priced at $228 found 6 hours ago
Frontier Airlines
Sun, Oct 5 - Sat, Oct 11
DFW
Dallas
TYS
Knoxville
$271 Roundtrip, found 5 days ago
$271
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Oct 5 from Dallas to Knoxville, returning Sat, Oct 11, priced at $271 found 5 days ago
Frontier Airlines
Sun, Sep 14 - Wed, Sep 17
DFW
Dallas
TYS
Knoxville
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Sep 14 from Dallas to Knoxville, returning Wed, Sep 17, priced at $284 found 6 days ago
Delta
Tue, Mar 24 - Tue, Mar 31
DFW
Dallas
TYS
Knoxville
$287 Roundtrip, found 5 days ago
$287
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Mar 24 from Dallas to Knoxville, returning Tue, Mar 31, priced at $287 found 5 days ago
American Airlines
Fri, Mar 6 - Tue, Mar 10
DFW
Dallas
TYS
Knoxville
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Mar 6 from Dallas to Knoxville, returning Tue, Mar 10, priced at $287 found 2 days ago
United
Sat, Aug 30 - Sun, Aug 31
DFW
Dallas
TYS
Knoxville
$352 Roundtrip, found 15 hours ago
$352
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Aug 30 from Dallas to Knoxville, returning Sun, Aug 31, priced at $352 found 15 hours ago

Find the cheapest month to fly from Dallas (DFW) to Knoxville (TYS)

January is typically the cheapest month to fly

From $148 - $535 per traveler.

Graph displaying average flight prices per month

Alternative airports near Knoxville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McGhee Tyson TYS. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $308
TYS
McGhee Tyson
CheapestClosest
Average driving time to city center22 min
Flights from $308
Flights from Dallas (DFW) to Knoxville (TYS)
Origin airport
Dallas-Fort Worth Intl.
Destination airport
McGhee Tyson
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$197
Distance
770 mi
Average flight time
3 hours 13 mins

Dallas to Knoxville Flights

The cheapest times to fly from Dallas to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dallas to Knoxville are during the month of March. You can find some of the cheapest flights from Dallas to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dallas to Knoxville

Sunday is one of the best days to book for cheap flights from Dallas to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dallas to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dallas to Knoxville in 2025. You can also book with separate airlines for your outbound and return journeys, from $99 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dallas to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dallas to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS) cost?
Snag a cheap one-way flight from $99 or cheap return flight from $197 from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)?
The cheapest month to fly from DFW to TYS is March, when demand is low. Off-peak season is typically when better flight deals are available between these airports.
Which airlines fly direct from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)?
Jump on a direct flight with American Airlines and go straight from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS).
What is the cheapest airline that flies from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from DFW to TYS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)?
With, on average, 3 nonstop flights that operate from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS) each day, you'll be off on your next adventure in no time.
What are the most popular departure times for flights from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)?
More passengers fly between DFW and TYS at 12 PM than at any other time of day. Rather skip the crowds? Try choosing a quieter departure window and you're likely to save on your ticket as well.
What day of the week has the most flights from DFW to TYS?
Jet off on a Sunday if you're looking for the best choice of flights from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS).
What is the earliest flight from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)?
Dallas-Fort Worth Intl. Airport (DFW)'s earliest flight to McGhee Tyson Airport (TYS) takes off at approximately 8:11AM UTC-6. With a travel time of 2h 15m, you'll touch down at around 11:26AM UTC-5.
How long does it take to fly from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)?
Typically, it takes 2 hours and 7 minutes to travel the 770 mi from DFW to TYS.
What airline has the least delays from DFW to TYS?
Alaska Airlines has the strongest track record for on-time direct flights from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS), with an on-time rating of 81%. Use the Expedia App to see your flight status before you go and get real-time alerts about any trip changes.
What is the best time to fly from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)?
Select a flight from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Knoxville from Dallas-Fort Worth Intl. Airport (DFW)?
If you're traveling on a direct flight from Dallas-Fort Worth Intl. Airport (DFW) to Knoxville, McGhee Tyson Airport (TYS) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS) last-minute?
Last-minute bookings from DFW to TYS are generally more expensive. For the lowest rates, start searching for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a DFW to TYS flight and hotel package?
You'll typically save money by booking a DFW to TYS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to McGhee Tyson Airport (TYS)?
If you reserved your DFW to TYS flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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