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$49+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DFW
nov. 26 — dic. 31
mié. 11/26
mié. 12/3
1 adult, Economy
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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 octubre 27, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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.
vie. 12/125:56 pmTYS - HOU
Nonstop2h 24mAllegiant Air
lun. 12/158:10 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 10/25$82
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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.
jue. 11/136:30 amTYS - HOU
Nonstop2h 27mAllegiant Air
dom. 11/168:47 amHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 10/25$94
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/121:41 pmTYS - AUS
Nonstop2h 34mAllegiant Air
lun. 12/154:05 pmAUS - TYS
Nonstop2h 09mAllegiant Air
Deal found 10/26$95
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/51:41 pmTYS - AUS
Nonstop2h 34mAllegiant Air
lun. 12/84:05 pmAUS - TYS
Nonstop2h 09mAllegiant Air
Deal found 10/27$105
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/44:52 pmTYS - IAH
1 stop8h 39mFrontier
lun. 12/86:45 amIAH - TYS
1 stop8h 12mFrontier
Deal found 10/27$130
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:30 amTYS - HOU
Nonstop2h 18mAllegiant Air
dom. 11/28:38 amHOU - TYS
Nonstop2h 00mAllegiant Air
Deal found 10/26$134
This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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.
vie. 10/3112:45 pmTYS - AUS
Nonstop2h 30mAllegiant Air
lun. 11/33:03 pmAUS - TYS
Nonstop2h 09mAllegiant Air
Deal found 10/24$134
This FlightHub deal was found by Cheapflights users on 10/25. 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.
vie. 12/121:41 pmTYS - AUS
Nonstop2h 34mMultiple Airlines
dom. 12/146:55 amAUS - TYS
1 stop8h 02mMultiple Airlines
Deal found 10/25$147
This Mytrip deal was found by Cheapflights users on 10/25. 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.
jue. 11/137:17 pmTYS - IAH
1 stop29h 22mFrontier
dom. 11/166:00 amIAH - TYS
1 stop11h 22mFrontier
Deal found 10/25$152
This Mytrip deal was found by Cheapflights users on 10/26. 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.
vie. 12/121:41 pmTYS - AUS
Nonstop2h 34mMultiple Airlines
lun. 12/156:55 amAUS - TYS
1 stop8h 02mMultiple Airlines
Deal found 10/26$153
This Booking.com deal was found by Cheapflights users on 10/25. 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.
jue. 11/137:17 pmTYS - DFW
1 stop17h 20mFrontier
dom. 11/165:35 amDFW - TYS
1 stop11h 47mFrontier
Deal found 10/25$155
This Frontier deal was found by Cheapflights users on 10/25. 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.
jue. 12/44:52 pmTYS - DFW
1 stop8h 17mFrontier
dom. 12/76:00 amDFW - TYS
1 stop8h 57mFrontier
Deal found 10/25$163

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 octubre 27, 2025.

Round-trip from

$82
(Cheapflightsfares)

One-way from

$49
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$283

Good round-trip deal

$93 or less

Good one-way deal

$57 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. 14% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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.
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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 octubre 27, 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

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

vie. 12/12

5:56 pm-7:20 pm

Nonstop2h 24m

Houston Hobby

lun. 12/15

8:10 pm-11:11 pm

Nonstop2h 01m

$82

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

jue. 11/13

6:30 am-7:57 am

Nonstop2h 27m

Houston Hobby

dom. 11/16

8:47 am-11:48 am

Nonstop2h 01m

$94

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

vie. 12/5

1:41 pm-3:15 pm

Nonstop2h 34m

Austin Bergstrom

lun. 12/8

4:05 pm-7:14 pm

Nonstop2h 09m

$105

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

vie. 12/12

1:41 pm-3:15 pm

Nonstop2h 34m

Austin Bergstrom

lun. 12/15

6:55 am-3:57 pm

1 stop8h 02m

$153

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

lun. 12/22

6:01 pm-7:25 pm

Nonstop2h 24m

Houston Hobby

lun. 12/29

8:20 pm-11:21 pm

Nonstop2h 01m

$166

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

vie. 11/21

3:12 pm-4:47 pm

Nonstop2h 35m

Austin Bergstrom

lun. 11/24

2:53 pm-6:01 pm

Nonstop2h 08m

$177

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

jue. 11/6

7:17 pm-12:32 am

1 stop6h 15m

Austin Bergstrom

dom. 11/9

6:00 am-6:22 pm

1 stop11h 22m

$196

KnoxvilleAustin

TYS - AUS

TYSAUS

Knoxville McGhee Tyson

lun. 11/10

12:50 pm-2:29 pm

Nonstop2h 39m

Austin Bergstrom

vie. 11/14

3:19 pm-6:23 pm

Nonstop2h 04m

$202

KnoxvilleSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

sáb. 1/17

4:45 pm-11:30 pm

1 stop7h 45m

San Antonio

sáb. 1/24

8:00 am-1:52 pm

1 stop4h 52m

$217

KnoxvilleSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

mié. 12/3

7:23 pm-12:25 am

1 stop6h 02m

San Antonio

sáb. 12/6

9:14 am-3:32 pm

1 stop5h 18m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 60 results
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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, June is the cheapest month in which you can book a flight from Knoxville to Texas (average of $62). Flying from Knoxville to Texas in November is currently the most expensive (average of $96). 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 octubre 27, 2025.

A simple way to save on the total cost of your ticket is to fly from Knoxville to Texas in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Knoxville to Texas?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Texas. Price data was last updated on October 19, 2025.

Travelers seeking maximum savings on their Knoxville to Texas flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 27, 2025.

The most flights from TYS to USTX are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 octubre 27, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American 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.
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,031 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Allegiant Air
7.2
Good
695 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,123 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Knoxville to Texas?

    Allegiant Air, Frontier, and Delta can get you from Knoxville to Texas in just under 2h 24m. Your travel time can differ by up to 5h 21m. There are 781 mi between Knoxville and Texas. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • 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: Alaska Airlines (78%), American Airlines (73%), PSA Airlines( 73%).

  • What are the cheapest flights from Knoxville to Texas?

    On average you can expect to pay $794 for a flight from Knoxville to Texas. The cheapest flight overall is $174 while the most popular route, (Knoxville McGhee Tyson - Houston Hobby) is currently priced at $88.

  • 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, June is the cheapest month in which you can book a flight from Knoxville to Texas (average of $62). Flying from Knoxville to Texas in November is currently the most expensive (average of $96). 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.

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Alternative routes for Knoxville to Texas

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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 octubre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$79Average$142FlexibilityNo cancel feeOn-time88%
FrontierCheapest$147Average$284FlexibilityNo cancel feeOn-time62%
DeltaCheapest$207Average$370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$208Average$366FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$387FlexibilityNo cancel feeOn-time69%

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