HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$55+ Cheap flights from Texas 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TYS
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Texas 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.

Find flight deals from Texas to Knoxville

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

This Mytrip deal was found by Cheapflights users on 10/28. 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.
sáb. 12/611:32 amIAH - TYS
1 stop27h 25mFrontier
lun. 12/84:52 pmTYS - IAH
1 stop8h 39mFrontier
Deal found 10/28$139
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/87:00 amDFW - TYS
1 stop7h 57mFrontier
jue. 12/114:52 pmTYS - DFW
1 stop18h 07mFrontier
Deal found 10/28$141
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. 12/198:15 pmHOU - TYS
Nonstop2h 01mAllegiant Air
lun. 12/226:01 pmTYS - HOU
Nonstop2h 24mAllegiant Air
Deal found 10/27$144
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/28:38 amHOU - TYS
Nonstop2h 00mAllegiant Air
jue. 11/136:30 amTYS - HOU
Nonstop2h 27mAllegiant Air
Deal found 10/29$149
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/308:38 amHOU - TYS
Nonstop2h 00mAllegiant Air
dom. 11/96:30 amTYS - HOU
Nonstop2h 27mAllegiant Air
Deal found 10/27$159
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:55 amAUS - TYS
1 stop8h 02mFrontier
dom. 12/74:52 pmTYS - AUS
1 stop8h 22mFrontier
Deal found 10/28$163
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/33:03 pmAUS - TYS
Nonstop2h 09mAllegiant Air
lun. 11/1712:50 pmTYS - AUS
Nonstop2h 39mAllegiant Air
Deal found 10/28$166
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
jue. 10/308:38 amHOU - TYS
Nonstop2h 00mAllegiant Air
jue. 11/66:30 amTYS - HOU
Nonstop2h 27mAllegiant Air
Deal found 10/29$166
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/54:05 pmAUS - TYS
Nonstop2h 09mAllegiant Air
lun. 12/81:41 pmTYS - AUS
Nonstop2h 34mAllegiant Air
Deal found 10/28$169
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/169:45 amAUS - TYS
1 stop7h 37mMultiple Airlines
lun. 11/1712:50 pmTYS - AUS
Nonstop2h 39mMultiple Airlines
Deal found 10/27$175
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:45 amIAH - TYS
1 stop8h 12mFrontier
dom. 12/74:52 pmTYS - IAH
1 stop18h 45mFrontier
Deal found 10/27$175
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/110:25 pmDFW - TYS
1 stop19h 42mFrontier
jue. 11/137:17 pmTYS - DFW
1 stop15h 16mFrontier
Deal found 10/27$178

Cheap flight deals from Texas to Knoxville

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

Round-trip from

$139
(Mytrip)

One-way from

$55
(Priceline)

Popular in

March

Cheapest in

August

Average price

$279

Good round-trip deal

$95 or less

Good one-way deal

$68 or less
From Texas to Knoxville McGhee Tyson
Search Deals
One-way flight from Texas to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 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 Texas to Knoxville McGhee Tyson.
Search Deals
Price to beat on a one-way flight from Texas to Knoxville McGhee Tyson.
Search Deals

Cheapflights Fare Finder

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

Fly from

Texas

Fly to

Knoxville

Route

Depart

Return

Price

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

lun. 12/8

7:00 am-3:57 pm

1 stop7h 57m

Knoxville McGhee Tyson

jue. 12/11

4:52 pm-9:59 am

1 stop18h 07m

$141

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

vie. 12/19

8:15 pm-11:16 pm

Nonstop2h 01m

Knoxville McGhee Tyson

lun. 12/22

6:01 pm-7:25 pm

Nonstop2h 24m

$152

AustinKnoxville

AUS - TYS

AUSTYS

Austin Bergstrom

mié. 12/31

5:51 pm-3:16 pm

2 stops20h 25m

Knoxville McGhee Tyson

lun. 1/5

11:22 am-12:56 pm

Nonstop2h 34m

$200

AustinKnoxville

AUS - TYS

AUSTYS

Austin Bergstrom

jue. 11/13

6:00 am-6:22 pm

1 stop11h 22m

Knoxville McGhee Tyson

dom. 11/16

7:07 pm-12:32 am

1 stop6h 25m

$203

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

sáb. 12/6

8:07 pm-9:44 pm

1 stop24h 37m

Knoxville McGhee Tyson

mié. 12/10

6:09 pm-7:54 am

1 stop14h 45m

$204

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

sáb. 2/21

8:25 pm-11:44 pm

Nonstop2h 19m

Knoxville McGhee Tyson

sáb. 2/28

7:05 am-8:50 am

Nonstop2h 45m

$209

AustinKnoxville

AUS - TYS

AUSTYS

Austin Bergstrom

lun. 11/10

3:19 pm-6:23 pm

Nonstop2h 04m

Knoxville McGhee Tyson

mar. 11/11

11:24 am-10:49 pm

1 stop12h 25m

$212

San AntonioKnoxville

SAT - TYS

SATTYS

San Antonio

sáb. 1/10

7:45 am-3:11 pm

1 stop6h 26m

Knoxville McGhee Tyson

sáb. 1/24

5:30 am-10:22 am

1 stop5h 52m

$217

AustinKnoxville

AUS - TYS

AUSTYS

Austin Bergstrom

vie. 12/5

6:00 am-9:49 pm

1 stop14h 49m

Knoxville McGhee Tyson

lun. 12/8

1:41 pm-3:15 pm

Nonstop2h 34m

$218

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

lun. 11/10

8:30 pm-11:44 pm

Nonstop2h 14m

Knoxville McGhee Tyson

jue. 11/20

9:10 am-10:53 am

Nonstop2h 43m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Texas to Knoxville

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

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

Currently, December is the cheapest month in which you can book a flight from Texas to Knoxville (average of $71). Flying from Texas to Knoxville in January is currently the most expensive (average of $125). 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 TX to TYS?

Find hourly flight availability from Texas 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 octubre 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Texas to Knoxville in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Texas to Knoxville. Price data was last updated on October 26, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Texas 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 Texas?

    Knoxville McGhee Tyson (TYS) is the airport you will fly into if you book a flight from Texas to Knoxville. It is only a 11.3 mi journey from McGhee Tyson (TYS) to Knoxville’s city center.

  • How long is the flight from Texas to Knoxville?

    Airlines like Frontier, Allegiant Air, and United Airlines fly from Texas to Knoxville in about 2h 01m. The time it takes to get you to your destination can typically vary by up to 5h 56m. The distance between Texas and Knoxville is about 781 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $55 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Allegiant Air and American Airlines, with prices starting from $57 and $144, respectively.

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

    When deciding which route to take from Texas to Knoxville consider Dallas/Fort Worth - Knoxville McGhee Tyson, Houston Hobby - Knoxville McGhee Tyson or Houston George Bush Intcntl - Knoxville McGhee Tyson as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Texas to Knoxville consider choosing Japan Airlines (85%), Alaska Airlines (77%) or American Airlines (74%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Texas to Knoxville?

    The cheapest flight price from Texas to Knoxville is $273. On average you can expect to pay $549. The most popular route, (Dallas/Fort Worth - Knoxville McGhee Tyson), can usually be booked for $172.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Texas to Knoxville (average of $71). Flying from Texas to Knoxville in January is currently the most expensive (average of $125). 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
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

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 Texas to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Nashville flights
Los Angeles to Nashville flights
Newark to Nashville flights
Boston to Nashville flights
O'Hare Intl to Nashville flights
LaGuardia to Nashville flights
Seattle to Nashville flights
Dallas/Fort Worth to Nashville flights
Dulles Intl to Nashville flights
Reagan-National to Nashville flights
Baltimore to Nashville flights
Philadelphia to Nashville flights
San Francisco to Nashville flights
Denver to Nashville flights
Hobby to Nashville flights
Minneapolis to Nashville flights
Ontario to Nashville flights
Raleigh to Nashville flights
Fort Lauderdale to Nashville flights
John F Kennedy Intl to Memphis flights
LaGuardia to Knoxville flights
Orlando to Nashville flights
Santa Ana to Nashville flights
George Bush Intcntl to Nashville flights
Newark to Memphis flights
Austin to Nashville flights
LaGuardia to Memphis flights
San Diego to Nashville flights
Detroit to Nashville flights
Dallas/Fort Worth to Knoxville flights
Cleveland to Nashville flights
Midway to Nashville flights
Burbank to Nashville flights
O'Hare Intl to Knoxville flights
Love Field to Nashville flights
Hartford to Nashville flights
Tampa to Nashville flights
John F Kennedy Intl to Knoxville flights
Providence to Nashville flights
O'Hare Intl to Memphis flights
Salt Lake City to Nashville flights
Miami to Nashville flights
Charlotte to Nashville flights
Los Angeles to Knoxville flights
Hobby to Knoxville flights
Sky Harbor Intl to Nashville flights
Portland to Chattanooga flights
Los Angeles to Memphis flights
Boston to Memphis flights
George Bush Intcntl to Knoxville flights

Top 5 airlines flying from Texas to Knoxville

Discover the top 5 airlines that operate flights from Texas 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$70Average$150FlexibilityNo cancel feeOn-time88%
FrontierCheapest$118Average$163FlexibilityNo cancel feeOn-time62%
DeltaCheapest$134Average$351FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$174Average$400FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$376FlexibilityNo 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.