HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Texas

$51+ Cheap flights from Knoxville (TYS) to Texas

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DFW
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Texas 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.

Cheap flight deals from Knoxville to Texas

Keep the following information in mind while searching for Knoxville to Texas flight deals. Data was last updated July 29, 2025.

Round-trip from

$86
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

March

Cheapest in

July

Average price

$239

Good round-trip deal

$83 or less

Good one-way deal

$48 or less
From Knoxville McGhee Tyson to Texas
Search Deals
One-way flight from Knoxville McGhee Tyson to Texas
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Knoxville McGhee Tyson to Texas.
Search Deals
Price to beat on a one-way flight from Knoxville McGhee Tyson to Texas.
Search Deals

Find flight deals from Knoxville to Texas

Cheapest flights from Knoxville to Texas
Explore the most affordable flight options available from Knoxville to Texas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:55 amTYS - AUS
Nonstop2h 20mAllegiant Air
Mon 8/119:05 amAUS - TYS
Nonstop2h 17mAllegiant Air
Deal found 7/29$86
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:02 pmTYS - HOU
Nonstop2h 11mAllegiant Air
Fri 8/87:03 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 7/29$114
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Thu 9/2512:08 pmTYS - AUS
1 stop11h 54mMultiple Airlines
Mon 9/292:57 pmAUS - TYS
Nonstop2h 13mMultiple Airlines
Deal found 7/29$174
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Mon 8/186:00 amTYS - IAH
1 stop6h 50mMultiple Airlines
Mon 8/255:45 amIAH - TYS
1 stop10h 53mMultiple Airlines
Deal found 7/26$196
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Thu 10/169:01 pmTYS - DFW
1 stop13h 45mMultiple Airlines
Mon 10/204:52 pmDFW - TYS
1 stop16h 41mMultiple Airlines
Deal found 7/28$204
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:20 amTYS - IAH
Nonstop2h 30mUnited Airlines
Sun 8/248:20 pmIAH - TYS
Nonstop2h 24mUnited Airlines
Deal found 7/27$209
This FlightHub deal was found by Cheapflights users on 7/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:36 pmTYS - DFW
1 stop15h 48mFrontier
Sat 8/2310:25 pmDFW - TYS
1 stop20h 16mFrontier
Deal found 7/26$215
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/135:19 pmTYS - SAT
1 stop5h 05mAmerican Airlines
Sat 9/207:00 amSAT - TYS
1 stop5h 12mAmerican Airlines
Deal found 7/28$217
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 8/225:30 amTYS - HOU
1 stop5h 14mAmerican Airlines
Sun 8/246:00 amHOU - TYS
1 stop4h 30mAmerican Airlines
Deal found 7/29$229
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 8/226:39 pmTYS - IAH
1 stop4h 36mAmerican Airlines
Sun 8/245:05 amIAH - TYS
1 stop5h 25mAmerican Airlines
Deal found 7/29$229
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/315:25 pmTYS - IAH
1 stop7h 11mFrontier
Sat 8/210:04 pmIAH - TYS
1 stop17h 25mFrontier
Deal found 7/27$235
This Delta deal was found by Cheapflights users on 7/28. 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.
Sun 8/245:45 amTYS - SAT
1 stop4h 55mDelta
Sun 8/315:25 amSAT - TYS
1 stop6h 43mDelta
Deal found 7/28$243

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Texas 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 July 29, 2025.
Use the filters below to find and compare flights from Knoxville to Texas that are best for you.

Fly from

Knoxville

Fly to

Texas

Route

Depart

Return

Price

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Fri 8/8

6:55 am-8:15 am

Nonstop2h 20m

Austin Bergstrom

Mon 8/11

9:05 am-12:22 pm

Nonstop2h 17m

$86

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 8/11

5:02 pm-6:13 pm

Nonstop2h 11m

Houston Hobby

Fri 8/15

8:02 pm-11:03 pm

Nonstop2h 01m

$122

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

Thu 9/25

12:08 pm-11:02 pm

1 stop11h 54m

Austin Bergstrom

Mon 9/29

2:57 pm-6:10 pm

Nonstop2h 13m

$174

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Mon 8/18

6:00 am-11:50 am

1 stop6h 50m

Houston George Bush Intcntl

Mon 8/25

5:45 am-5:38 pm

1 stop10h 53m

$196

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 10/16

9:01 pm-9:46 am

1 stop13h 45m

Dallas/Fort Worth

Mon 10/20

7:59 pm-10:33 am

1 stop13h 34m

$204

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 8/21

7:20 am-8:50 am

Nonstop2h 30m

Houston George Bush Intcntl

Sun 8/24

8:20 pm-11:44 pm

Nonstop2h 24m

$209

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 8/21

8:36 pm-11:24 am

1 stop15h 48m

Dallas/Fort Worth

Sat 8/23

10:25 pm-7:41 pm

1 stop20h 16m

$215

KnoxvilleSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Sat 9/13

5:19 pm-9:24 pm

1 stop5h 05m

San Antonio

Sat 9/20

7:00 am-1:12 pm

1 stop5h 12m

$217

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 8/22

5:30 am-9:44 am

1 stop5h 14m

Houston Hobby

Sun 8/24

6:00 am-11:30 am

1 stop4h 30m

$229

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Fri 8/22

6:39 pm-10:15 pm

1 stop4h 36m

Houston George Bush Intcntl

Sun 8/24

5:05 am-11:30 am

1 stop5h 25m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 49 results
1
2
3
...
5

Best time to book a flight from Knoxville to Texas

Have a flexible travel schedule? Discover the best time to fly to Texas from Knoxville 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 Knoxville to Texas

What is the cheapest month to book a flight from Knoxville to Texas?

Currently, August is the cheapest month in which you can book a flight from Knoxville to Texas (average of $216). Flying from Knoxville to Texas in March is currently the most expensive (average of $295). 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 TYS to TX?

Find hourly flight availability from Knoxville to Texas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Texas as you normally would.

Weekly flight availability from Knoxville to Texas

Explore weekly flight availability from Knoxville to Texas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from TYS to USTX are scheduled on a Saturday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (13 on average).

Reviews of airlines servicing Texas

Get insights into the airlines that provide service to Texas. 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 Texas. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Knoxville to Texas by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Allegiant Air
7.2
Good
702 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Texas. 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 from for flights from Knoxville to Texas?

    For a flight from Knoxville to Texas, you will be flying from McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

  • What are the cheapest airlines to fly from Knoxville to Texas one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $51. Frontier flights start at $113 while deals on Delta start at $126 one-way.

  • What are the most popular routes from Knoxville to Texas?

    The most popular flight routes from Knoxville to Texas are Knoxville McGhee Tyson - Dallas/Fort Worth, Knoxville McGhee Tyson - Houston Hobby and Knoxville McGhee Tyson - Houston George Bush Intcntl.

  • What are the most reliable airlines from Knoxville to Texas?

    Before booking your flight to Texas from Knoxville, check out the most reliable airlines to get you to your destination on time: Japan Airlines (85%), American Airlines (74%), PSA Airlines( 73%).

  • What are the cheapest flights from Knoxville to Texas?

    On average you can expect to pay $1,996 for a flight from Knoxville to Texas. The cheapest flight overall is $125 while the most popular route, (Knoxville McGhee Tyson - Dallas/Fort Worth) is currently priced at $204.

  • Can I find deals for flights from Knoxville to Texas that include hotel bookings?

    Yes. In addition to deals on Knoxville to Texas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Texas?

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

  • Can I find deals for business class flights from Knoxville to Texas?

    Yes. Cheapflights offers flight deals from Knoxville to Texas 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 Knoxville to Texas?

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Texas (average of $216). Flying from Knoxville to Texas in March is currently the most expensive (average of $295). 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

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.

Alternative routes for Knoxville to Texas

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to LaGuardia flights
Nashville to Boston flights
Nashville to Denver flights
Nashville to Las Vegas flights
Nashville to Seattle flights
Nashville to Newark flights
Nashville to John F Kennedy Intl flights
Nashville to Hobby flights
Nashville to O'Hare Intl flights
Memphis to LaGuardia flights
Memphis to Las Vegas flights
Nashville to Fort Lauderdale flights
Memphis to Dallas/Fort Worth flights
Memphis to Newark flights
Nashville to Orlando flights
Memphis to Denver flights
Nashville to Los Angeles flights
Memphis to O'Hare Intl flights
Nashville to San Francisco flights
Nashville to Miami flights
Memphis to John F Kennedy Intl flights
Nashville to George Bush Intcntl flights
Chattanooga to LaGuardia flights
Nashville to Sky Harbor Intl flights
Knoxville to O'Hare Intl flights
Memphis to Hobby flights
Memphis to Orlando flights
Memphis to Los Angeles flights
Memphis to Augusta flights
Nashville to Detroit flights
Nashville to Dallas/Fort Worth flights
Memphis to Miami flights
Nashville to Sarasota flights
Chattanooga to John F Kennedy Intl flights
Nashville to Reagan-National flights
Memphis to Boston flights
Memphis to George Bush Intcntl flights
Nashville to Salt Lake City flights
Nashville to Portland flights
Knoxville to LaGuardia flights
Nashville to Ontario flights
Memphis to Dulles Intl flights
Nashville to Burbank flights
Nashville to Philadelphia flights
Memphis to Atlanta flights
Chattanooga to Las Vegas flights
Nashville to Tampa flights
Knoxville to Boston flights
Chattanooga to O'Hare Intl flights
Nashville to Minneapolis flights

Top 5 airlines flying from Knoxville to Texas

Discover the top 5 airlines that operate flights from Knoxville to Texas. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$136FlexibilityNo cancel feeOn-time88%
FrontierCheapest$140Average$290FlexibilityNo cancel feeOn-time62%
DeltaCheapest$176Average$350FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$208Average$356FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$227Average$415FlexibilityNo cancel feeOn-time69%

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.