HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$101+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TYS
Jun 7 — Jun 141
Sun 6/7
Sun 6/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas/Fort Worth to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Dallas/Fort Worth to Knoxville McGhee Tyson are usually found in April or March, booked 56 days in advance, depart on a Wednesday or Saturday 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 May 8, 2026.

This American Airlines deal was found by Cheapflights users on 5/3. 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 6/68:43 pm
DFW
-
TYS
Nonstop2h 12m
American Airlines
Wed 6/105:37 am
TYS
-
DFW
Nonstop2h 33m
American Airlines
Deal found 5/3$237
This Mytrip deal was found by Cheapflights users on 5/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:31 pm
DFW
-
TYS
1 stop21h 06m
Frontier
Fri 6/128:32 pm
TYS
-
DFW
1 stop12h 37m
Frontier
Deal found 5/6$239
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/71:53 pm
DFW
-
TYS
1 stop27h 06m
Multiple Airlines
Mon 7/137:04 pm
TYS
-
DFW
1 stop18h 19m
Multiple Airlines
Deal found 5/6$240
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 5/284:24 pm
DFW
-
TYS
2 stops23h 16m
Multiple Airlines
Mon 6/18:32 pm
TYS
-
DFW
1 stop14h 31m
Multiple Airlines
Deal found 5/4$241
This American Airlines deal was found by Cheapflights users on 5/5. 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 7/146:34 pm
DFW
-
TYS
Nonstop2h 25m
American Airlines
Wed 7/225:36 am
TYS
-
DFW
Nonstop2h 30m
American Airlines
Deal found 5/5$243
This Delta deal was found by Cheapflights users on 5/4. 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 5/268:20 am
DFW
-
TYS
1 stop5h 13m
Delta
Tue 6/210:25 am
TYS
-
DFW
1 stop6h 43m
Delta
Deal found 5/4$247
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:04 am
DFW
-
TYS
1 stop9h 29m
Frontier
Fri 6/58:32 pm
TYS
-
DFW
1 stop12h 35m
Frontier
Deal found 5/5$250
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Mon 6/88:50 am
DFW
-
TYS
1 stop6h 50m
Multiple Airlines
Wed 6/102:19 pm
TYS
-
DFW
2 stops21h 00m
Multiple Airlines
Deal found 5/7$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 May 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(American Airlines)

One-way from

$101
(Frontier)

Popular in

October

Cheapest in

April

Average price

$400

Good round-trip deal

$282 or less

Good one-way deal

$491 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. 7% potential increase in price ($35 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 May 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 May 8, 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 5/26

5:13 pm-11:56 pm

1 stop5h 43m

Knoxville McGhee Tyson

Tue 6/2

3:30 pm-6:57 pm

1 stop4h 27m

$263

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 7/15

12:17 pm-5:16 pm

1 stop3h 59m

Knoxville McGhee Tyson

Tue 7/21

5:40 am-11:12 am

1 stop6h 32m

$263

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 6/16

8:10 am-2:49 pm

1 stop5h 39m

Knoxville McGhee Tyson

Wed 6/24

10:34 am-3:46 pm

1 stop6h 12m

$273

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 7/8

8:10 am-2:48 pm

1 stop5h 38m

Knoxville McGhee Tyson

Sat 7/11

5:37 pm-11:59 pm

1 stop7h 22m

$290
Quickest round-trip

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 7/3

4:20 pm-7:29 pm

Nonstop2h 09m

Knoxville McGhee Tyson

Sun 7/12

5:31 pm-7:04 pm

Nonstop2h 33m

$307

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 7/2

7:45 am-1:19 pm

1 stop4h 34m

Knoxville McGhee Tyson

Sun 7/5

7:46 pm-12:19 am

1 stop5h 33m

$317

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 7/4

5:05 pm-12:02 am

1 stop5h 57m

Knoxville McGhee Tyson

Sun 7/12

5:40 am-8:54 am

1 stop4h 14m

$327

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 7/3

2:00 pm-9:49 pm

1 stop6h 49m

Knoxville McGhee Tyson

Sun 7/12

5:40 am-8:54 am

1 stop4h 14m

$327

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Wed 7/1

7:45 am-1:19 pm

1 stop4h 34m

Knoxville McGhee Tyson

Sun 7/12

5:40 am-8:54 am

1 stop4h 14m

$337

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 7/2

10:00 am-4:42 pm

2 stops29h 42m

Knoxville McGhee Tyson

Sun 7/12

7:00 am-8:09 am

1 stop26h 09m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 May.
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 55 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 $349). 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 May 8, 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 in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 9% 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 May 2, 2026.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Knoxville flight should consider departing on Sunday afternoons 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 May 8, 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
4,302 reviews

Overall

7.9

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

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
4,302 reviews
Southwest
7.9
Good
4,302 reviews

Overall

7.9

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

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
11,667 reviews
Southwest
7.9
Good
4,302 reviews

Overall

7.9

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

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 12 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 2h 09m. Delta provides one of the quickest options available for as low as $307. 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 43% 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 $193, 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 (92%), Alaska Airlines (83%), Japan Airlines (80%).

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

    The cheapest flight price from Dallas/Fort Worth Airport to Knoxville is $227. On average you can expect to pay $528. The most popular route, (Dallas/Fort Worth - Knoxville McGhee Tyson), can usually be booked for $216.

  • 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 $349). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$237Average$308FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$256Average$432FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.