HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Texas

$52+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DFW
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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

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 March 11, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:30 am
TYS
-
AUS
Nonstop2h 18m
Allegiant Air
Fri 6/198:38 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 3/6$96
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Fri 8/146:30 am
TYS
-
AUS
Nonstop2h 36m
Allegiant Air
Mon 8/178:56 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 3/7$127
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 8/106:30 am
TYS
-
AUS
Nonstop2h 36m
Allegiant Air
Fri 8/148:56 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 3/7$128
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 6/196:30 am
TYS
-
AUS
Nonstop2h 18m
Allegiant Air
Fri 6/268:38 am
AUS
-
TYS
Nonstop2h 21m
Allegiant Air
Deal found 3/9$148
This Priceline deal was found by Cheapflights users on 3/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:28 pm
TYS
-
DFW
1 stop8h 44m
Frontier
Sun 4/265:20 am
DFW
-
TYS
1 stop9h 13m
Frontier
Deal found 3/6$160
This Priceline deal was found by Cheapflights users on 3/9. 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.
Fri 4/104:20 pm
TYS
-
AUS
1 stop9h 01m
Frontier
Mon 4/136:45 am
AUS
-
TYS
1 stop7h 43m
Frontier
Deal found 3/9$160
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:00 am
TYS
-
AUS
Nonstop2h 36m
Allegiant Air
Mon 5/258:26 am
AUS
-
TYS
Nonstop2h 11m
Allegiant Air
Deal found 3/7$162
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/96:54 pm
TYS
-
HOU
1 stop5h 53m
American Airlines
Wed 4/156:01 am
HOU
-
TYS
1 stop5h 29m
American Airlines
Deal found 3/9$169
This American Airlines deal was found by Cheapflights users on 3/9. 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 5/26:00 am
TYS
-
IAH
1 stop4h 44m
American Airlines
Tue 5/125:00 am
IAH
-
TYS
1 stop6h 30m
American Airlines
Deal found 3/9$169
This Priceline deal was found by Cheapflights users on 3/9. 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.
Fri 4/104:20 pm
TYS
-
DFW
1 stop8h 52m
Frontier
Sun 4/195:20 am
DFW
-
TYS
1 stop9h 13m
Frontier
Deal found 3/9$181
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 4/46:21 pm
TYS
-
DFW
Nonstop2h 44m
American Airlines
Sat 4/1112:10 pm
DFW
-
TYS
Nonstop2h 09m
American Airlines
Deal found 3/7$187
This Cheapflightsfares deal was found by Cheapflights users on 3/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:30 pm
TYS
-
HOU
Nonstop2h 11m
Allegiant Air
Fri 6/127:31 pm
HOU
-
TYS
Nonstop2h 09m
Allegiant Air
Deal found 3/8$187

Find flight deals from Knoxville to Texas

Keep the following information in mind while searching for Knoxville to Texas flight deals. Data was last updated March 11, 2026.

Round-trip from

$96
(Cheapflightsfares)

One-way from

$52
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$433

Good round-trip deal

$232 or less

Good one-way deal

$168 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 ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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

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 March 11, 2026.
Use the filters below to find and compare flights from Knoxville to Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 4/30

6:35 am-9:50 am

1 stop4h 15m

Houston Hobby

Mon 5/4

10:20 am-9:15 pm

2 stops9h 55m

$214

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Tue 4/7

5:50 pm-11:10 pm

1 stop6h 20m

Dallas Love Field

Tue 4/14

11:15 am-2:20 pm

Nonstop2h 05m

$221

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Sat 4/18

9:00 am-10:37 am

Nonstop2h 37m

Houston George Bush Intcntl

Tue 4/21

10:30 am-1:49 pm

Nonstop2h 19m

$229

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 4/2

9:00 am-10:37 am

Nonstop2h 37m

Houston George Bush Intcntl

Tue 4/14

2:55 pm-6:15 pm

Nonstop2h 20m

$229

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Wed 4/1

10:04 am-3:25 pm

1 stop6h 21m

Dallas/Fort Worth

Mon 4/6

5:59 pm-11:57 pm

1 stop4h 58m

$247

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 4/9

7:05 am-12:23 pm

1 stop6h 18m

Dallas/Fort Worth

Sat 4/11

3:30 pm-11:41 pm

1 stop7h 11m

$247

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Sat 4/18

9:00 am-10:37 am

Nonstop2h 37m

Houston George Bush Intcntl

Tue 4/28

8:21 pm-11:41 pm

Nonstop2h 20m

$249

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Tue 4/21

9:00 am-10:37 am

Nonstop2h 37m

Houston George Bush Intcntl

Sat 4/25

4:40 pm-7:56 pm

Nonstop2h 16m

$249

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Sat 5/2

3:40 pm-5:21 pm

Nonstop2h 41m

Houston George Bush Intcntl

Sun 5/10

8:24 pm-11:44 pm

Nonstop2h 20m

$249

KnoxvilleDallas

TYS - DAL

TYSDAL

Knoxville McGhee Tyson

Thu 4/23

2:45 pm-4:10 pm

Nonstop2h 25m

Dallas Love Field

Sun 4/26

6:20 am-3:15 pm

1 stop7h 55m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 $56). Flying from Knoxville to Texas in March is currently the most expensive (average of $214). 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 March 11, 2026.

A simple way to save on the total cost of your ticket is to fly from Knoxville to Texas at noon. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight in the evening.

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 February 21, 2026.

Travelers seeking maximum savings on their Knoxville to Texas flight should consider departing on Tuesday mornings 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.

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 March 11, 2026.

The most flights from TYS to USTX are scheduled on a Monday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 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 March 11, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,278 reviews
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,413 reviews
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.3
Good
714 reviews
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.1
Good
11,421 reviews
Southwest
8.0
Very good
4,317 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    American Airlines, Southwest, and Frontier can get you from Knoxville to Texas in just under 4h 15m. Your travel time can differ by up to 5h 05m. 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 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 $46. Frontier flights start at $55 while deals on Southwest start at $115 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 - 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: Finnair (82%), Qantas Airways (79%), Japan Airlines( 79%).

  • What are the cheapest flights from Knoxville to Texas?

    On average you can expect to pay $837 for a flight from Knoxville to Texas. The cheapest flight overall is $138 while the most popular route, (Knoxville McGhee Tyson - Houston Hobby) is currently priced at $187.

  • 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 $56). Flying from Knoxville to Texas in March is currently the most expensive (average of $214). 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 Newark flights
Nashville to Las Vegas flights
Nashville to LaGuardia flights
Nashville to Seattle flights
Nashville to Los Angeles flights
Nashville to John F Kennedy Intl flights
Memphis to Hobby flights
Nashville to Denver flights
Nashville to Miami flights
Nashville to Fort Lauderdale flights
Nashville to O'Hare Intl flights
Nashville to Orlando flights
Nashville to Dallas/Fort Worth flights
Memphis to George Bush Intcntl flights
Nashville to Hobby flights
Nashville to Boston flights
Memphis to Orlando flights
Memphis to Las Vegas flights
Nashville to Reagan-National flights
Nashville to San Francisco flights
Nashville to Dulles Intl flights
Memphis to Los Angeles flights
Memphis to O'Hare Intl flights
Memphis to Miami flights
Nashville to Sky Harbor Intl flights
Memphis to Atlanta flights
Memphis to Denver flights
Nashville to Baltimore flights
Nashville to George Bush Intcntl flights
Memphis to Dallas/Fort Worth flights
Memphis to LaGuardia flights
Chattanooga to LaGuardia flights
Knoxville to Denver flights
Knoxville to LaGuardia flights
Memphis to Seattle flights
Chattanooga to O'Hare Intl flights
Nashville to Philadelphia flights
Nashville to Salt Lake City flights
Nashville to Ontario flights
Nashville to San Diego flights
Nashville to Tampa flights
Memphis to John F Kennedy Intl flights
Nashville to Austin flights
Knoxville to Hobby flights
Chattanooga to Orlando flights
Nashville to Minneapolis flights
Knoxville to O'Hare Intl flights
Chattanooga to John F Kennedy Intl flights
Nashville to Midway flights
Knoxville to John F Kennedy Intl flights

Top 6 airlines flying from Knoxville to Texas

Discover the top 6 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$50Average$133FlexibilityNo cancel feeOn-time88%
FrontierCheapest$80Average$337FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$352FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$208Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$365FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$338FlexibilityNo cancel feeOn-time63%

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.