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$108+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TYS
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas/Fort Worth to Knoxville McGhee Tyson are usually found in April or May, booked 71 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

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 June 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/19. 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 8/59:30 am
DFW
-
TYS
1 stop27h 36m
Multiple Airlines
Fri 8/1412:50 pm
TYS
-
DFW
2 stops34h 45m
Multiple Airlines
Deal found 6/19$240
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 8/88:10 pm
DFW
-
TYS
Nonstop2h 08m
American Airlines
Mon 8/106:50 pm
TYS
-
DFW
Nonstop2h 31m
American Airlines
Deal found 6/20$241
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 8/59:30 am
DFW
-
TYS
1 stop27h 36m
Multiple Airlines
Sat 8/1511:16 am
TYS
-
DFW
1 stop11h 07m
Multiple Airlines
Deal found 6/19$243
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 8/91:53 pm
DFW
-
TYS
1 stop17h 43m
Multiple Airlines
Sat 8/1511:16 am
TYS
-
DFW
1 stop11h 07m
Multiple Airlines
Deal found 6/19$246
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/1510:00 am
DFW
-
TYS
2 stops33h 21m
Multiple Airlines
Tue 7/215:00 pm
TYS
-
DFW
1 stop24h 33m
Multiple Airlines
Deal found 6/20$247
This Frontier deal was found by Cheapflights users on 6/19. 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 8/39:07 am
DFW
-
TYS
1 stop9h 17m
Frontier
Fri 8/148:19 pm
TYS
-
DFW
1 stop12h 50m
Frontier
Deal found 6/19$248
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:45 am
DFW
-
TYS
1 stop5h 31m
Delta
Tue 7/216:05 pm
TYS
-
DFW
1 stop7h 08m
Delta
Deal found 6/16$249
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 8/41:32 pm
DFW
-
TYS
Nonstop2h 09m
American Airlines
Tue 8/117:25 pm
TYS
-
DFW
1 stop5h 34m
American Airlines
Deal found 6/20$250
This American Airlines deal was found by Cheapflights users on 6/19. 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 8/69:46 am
DFW
-
TYS
Nonstop2h 10m
American Airlines
Mon 8/176:50 pm
TYS
-
DFW
Nonstop2h 31m
American Airlines
Deal found 6/19$251
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Thu 8/61:53 pm
DFW
-
TYS
1 stop17h 43m
Multiple Airlines
Sat 8/1511:16 am
TYS
-
DFW
1 stop11h 07m
Multiple Airlines
Deal found 6/19$252

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 June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$240
(Kiwi.com)

One-way from

$108
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$371

Good round-trip deal

$280 or less

Good one-way deal

$280 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. 9% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Dallas/Fort Worth to Knoxville McGhee Tyson.
Search Deals
Price to beat on a one-way 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 June 21, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 7/14

5:20 am-1:16 pm

1 stop6h 56m

Knoxville McGhee Tyson

Wed 7/22

5:40 am-8:54 am

1 stop4h 14m

$249

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 7/14

6:45 am-1:16 pm

1 stop5h 31m

Knoxville McGhee Tyson

Tue 7/21

6:05 pm-12:13 am

1 stop7h 08m

$249

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 8/5

8:10 am-3:30 pm

1 stop6h 20m

Knoxville McGhee Tyson

Mon 8/17

4:38 pm-7:54 pm

1 stop4h 16m

$271

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 8/7

5:01 am-1:31 pm

1 stop7h 30m

Knoxville McGhee Tyson

Mon 8/10

5:33 pm-7:04 pm

Nonstop2h 31m

$274

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 7/19

8:14 pm-11:33 pm

1 stop26h 19m

Knoxville McGhee Tyson

Thu 7/23

7:15 am-9:06 pm

1 stop14h 51m

$279

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 8/15

12:00 pm-8:10 pm

1 stop7h 10m

Knoxville McGhee Tyson

Sun 8/16

5:40 am-8:49 am

1 stop4h 09m

$283

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 8/3

5:20 am-11:11 am

1 stop4h 51m

Knoxville McGhee Tyson

Wed 8/19

5:40 am-8:49 am

1 stop4h 09m

$284

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 7/7

5:15 pm-11:54 pm

1 stop5h 39m

Knoxville McGhee Tyson

Fri 7/10

5:45 am-10:53 am

1 stop6h 08m

$293

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 8/4

2:17 pm-8:10 pm

1 stop4h 53m

Knoxville McGhee Tyson

Sun 8/16

5:40 am-8:49 am

1 stop4h 09m

$294
Quickest round-trip

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 8/7

6:25 pm-11:52 pm

1 stop4h 27m

Knoxville McGhee Tyson

Sun 8/16

5:40 am-8:49 am

1 stop4h 09m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Knoxville flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 70 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, April is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Knoxville (average of $323). Flying from Dallas/Fort Worth Airport to Knoxville in October is currently the most expensive (average of $473). 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 June 21, 2026.

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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 17% 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 June 13, 2026.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Knoxville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday 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 June 21, 2026.
Read through reviews of airlines operating flights from Dallas/Fort Worth Airport to Knoxville, such as Southwest and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
7.9
Good
4,242 reviews
Southwest
7.9
Good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
American Airlines
7.1
Good
11,726 reviews
Southwest
7.9
Good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

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 6h 56m. Delta provides one of the quickest options available for as low as $249. The distance between Dallas/Fort Worth Airport and Knoxville is about 770 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Southwest, at $237, was found to be the cheapest airline from Dallas/Fort Worth Airport to Knoxville. An alternate airline flying to your destination would be American Airlines. These flights start at 42% 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 Southwest and United Airlines, with prices starting from $123 and $158, 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: Envoy Air (94%), PSA Airlines (68%), American Airlines (67%).

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

    The cheapest flight price from Dallas/Fort Worth Airport to Knoxville is $243. On average you can expect to pay $484. The most popular route, (Dallas/Fort Worth - Knoxville McGhee Tyson), can usually be booked for $229.

  • 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, April is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Knoxville (average of $323). Flying from Dallas/Fort Worth Airport to Knoxville in October is currently the most expensive (average of $473). 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
Morristown
Bryson City
Murphy
Alcoa
Oak Ridge

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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 June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$237Average$308FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$254Average$426FlexibilityNo cancel feeOn-time71%

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