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$64+ Cheap flights from Dallas/Fort Worth (DFW) to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TYS
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas/Fort Worth to Knoxville McGhee Tyson are usually found in January or February, booked 89 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from Dallas/Fort Worth to Knoxville

Cheapest flights from Dallas/Fort Worth to Knoxville
Explore the most affordable flight options available from Dallas/Fort Worth to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This Booking.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:38 pmDFW - TYS
1 stop16h 19mFrontier
Sun 1/114:23 pmTYS - DFW
1 stop21h 30mFrontier
Deal found 12/7$234
This Frontier deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:15 amDFW - TYS
1 stop7h 16mFrontier
Thu 1/14:26 pmTYS - DFW
1 stop8h 43mFrontier
Deal found 12/8$238
This American Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:05 amDFW - TYS
1 stop9h 18mAmerican Airlines
Thu 12/256:20 pmTYS - DFW
Nonstop2h 35mAmerican Airlines
Deal found 12/7$263
This Frontier deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:15 amDFW - TYS
1 stop7h 16mFrontier
Tue 12/304:46 pmTYS - DFW
1 stop8h 23mFrontier
Deal found 12/7$264
This Kiwi.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:49 pmDFW - TYS
2 stops24h 50mMultiple Airlines
Thu 1/81:39 pmTYS - DFW
1 stop12h 00mMultiple Airlines
Deal found 12/7$273
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:05 amDFW - TYS
2 stops27h 37mMultiple Airlines
Wed 12/172:53 pmTYS - DFW
1 stop28h 42mMultiple Airlines
Deal found 12/8$287
This Kiwi.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:35 amDFW - TYS
1 stop14h 32mMultiple Airlines
Sun 1/410:03 pmTYS - DFW
2 stops36h 08mMultiple Airlines
Deal found 12/7$293
This Kiwi.com deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:38 pmDFW - TYS
1 stop16h 19mMultiple Airlines
Sun 1/117:26 pmTYS - DFW
2 stops46h 34mMultiple Airlines
Deal found 12/7$303
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:49 pmDFW - TYS
2 stops24h 50mMultiple Airlines
Tue 1/67:22 pmTYS - DFW
1 stop15h 05mMultiple Airlines
Deal found 12/8$311
This Frontier deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:00 amDFW - TYS
1 stop7h 57mFrontier
Thu 12/184:26 pmTYS - DFW
1 stop8h 43mFrontier
Deal found 12/8$322

Find flight deals from Dallas/Fort Worth to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$145
(Priceline)

One-way from

$64
(Frontier)

Popular in

October

Cheapest in

January

Average price

$427

Good round-trip deal

$377 or less
Provider with most accurate pricing for Dallas/Fort Worth-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas/Fort Worth-Knoxville McGhee Tyson flights.
Search Deals
From Dallas/Fort Worth to Knoxville McGhee Tyson
Search Deals
One-way flight from Dallas/Fort Worth to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Dallas/Fort Worth to Knoxville McGhee Tyson.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Knoxville that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Knoxville

Route

Depart

Return

Price

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 1/7

6:23 pm-1:10 pm

2 stops17h 47m

Knoxville McGhee Tyson

Thu 1/8

4:23 pm-12:09 am

1 stop8h 46m

$242

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 2/19

6:00 am-4:40 pm

1 stop9h 40m

Knoxville McGhee Tyson

Sun 2/22

5:35 pm-12:09 am

1 stop7h 34m

$247

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 1/9

7:15 pm-11:09 am

1 stop14h 54m

Knoxville McGhee Tyson

Mon 1/12

12:55 pm-12:20 am

2 stops12h 25m

$251

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 1/23

7:00 am-3:30 pm

1 stop7h 30m

Knoxville McGhee Tyson

Sun 1/25

1:39 pm-1:33 pm

1 stop24h 54m

$253

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 1/12

7:29 am-5:28 pm

2 stops8h 59m

Knoxville McGhee Tyson

Sat 1/17

11:59 am-9:23 pm

1 stop10h 24m

$265

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 1/12

5:11 pm-11:44 pm

1 stop5h 33m

Knoxville McGhee Tyson

Fri 1/23

11:40 am-4:00 pm

1 stop5h 20m

$277

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 1/12

7:00 am-1:50 pm

1 stop5h 50m

Knoxville McGhee Tyson

Sat 1/17

11:40 am-4:00 pm

1 stop5h 20m

$277

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 2/11

12:18 pm-7:27 pm

1 stop6h 09m

Knoxville McGhee Tyson

Sat 2/14

6:45 am-11:52 am

1 stop6h 07m

$277

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 12/19

8:35 pm-7:04 pm

2 stops21h 29m

Knoxville McGhee Tyson

Mon 12/22

6:30 am-7:31 am

1 stop26h 01m

$322

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 5/5

12:21 pm-8:45 pm

1 stop7h 24m

Knoxville McGhee Tyson

Sat 5/9

7:00 am-11:48 am

1 stop5h 48m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 19 results
1
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Compare providers for flights from Dallas/Fort Worth to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Knoxville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dallas/Fort Worth Airport-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Knoxville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dallas/Fort Worth to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Dallas/Fort Worth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas/Fort Worth Airport to Knoxville

How far ahead should I book a flight from Dallas/Fort Worth Airport to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Knoxville. Price data was last updated on December 5, 2025.

The price you pay for your flight from Dallas/Fort Worth Airport to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Knoxville?

Currently, May is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Knoxville (average of $126). Flying from Dallas/Fort Worth Airport to Knoxville in March is currently the most expensive (average of $351). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DFW to TYS?

Find hourly flight availability from Dallas/Fort Worth to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

One of the essential ways to save on airfare from Dallas/Fort Worth Airport to Knoxville is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 7% on airfare.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Knoxville. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Knoxville flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Dallas/Fort Worth Airport to Knoxville?

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated December 9, 2025.
Read through reviews of airlines operating flights from Dallas/Fort Worth Airport to Knoxville, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,045 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Dallas/Fort Worth?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly into when you book flights from Dallas/Fort Worth to Knoxville. 2 airlines have flights to McGhee Tyson from Dallas/Fort Worth on a regular basis. Booking flights from Dallas/Fort Worth to Knoxville McGhee Tyson should not be difficult; the airport handles an average of 14 inbound flights from Dallas/Fort Worth per day.

  • How long is the flight from Dallas/Fort Worth Airport to Knoxville?

    A quick flight from Dallas/Fort Worth Airport to Knoxville can take about 5h 33m. United Airlines provides one of the quickest options available for as low as $277. The distance between Dallas/Fort Worth Airport and Knoxville is about 770 mi.

  • What are the cheapest airlines flying from Dallas/Fort Worth Airport to Knoxville round-trip?

    American Airlines, at $337, was found to be the cheapest airline from Dallas/Fort Worth Airport to Knoxville. An alternate airline flying to your destination would be Delta. These flights start at 20% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Dallas/Fort Worth Airport to Knoxville one-way?

    $72 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $105 and $168, respectively.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to Knoxville?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Dallas/Fort Worth Airport to Knoxville on time: Alaska Airlines (80%), Japan Airlines (79%), American Airlines (75%).

  • What are the cheapest flights from Dallas/Fort Worth Airport to Knoxville?

    The cheapest flight price from Dallas/Fort Worth Airport to Knoxville is $357. On average you can expect to pay $629. The most popular route, (Dallas/Fort Worth - Knoxville McGhee Tyson), can usually be booked for $218.

  • Can I find deals for flights from Dallas/Fort Worth to Knoxville that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Knoxville.

  • Can I find deals for business class flights from Dallas/Fort Worth to Knoxville?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Knoxville?

    Currently, May is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Knoxville (average of $126). Flying from Dallas/Fort Worth Airport to Knoxville in March is currently the most expensive (average of $351). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 2 airlines flying from Dallas/Fort Worth to Knoxville

Discover the top 2 airlines that operate flights from Dallas/Fort Worth to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$337Average$429FlexibilityNo cancel feeOn-time71%
DeltaCheapest$346Average$426FlexibilityNo cancel feeOn-timeN/A

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