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Cheap flights from Texas to Knoxville from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to Knoxville departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Texas to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
8:26 am - 11:37 am
AUS
-
TYS
2h 11mnonstop
Allegiant Air Logo
6:00 am - 7:36 am
TYS
-
AUS
2h 36mnonstop
$150Allegiant Air
Fri, May 29 - Mon, Jun 1
Allegiant Air Logo
8:38 am - 11:59 am
AUS
-
TYS
2h 21mnonstop
Allegiant Air Logo
6:30 am - 7:48 am
TYS
-
AUS
2h 18mnonstop
$151Allegiant Air
Fri, Jun 12 - Mon, Jun 15
Multiple Airlines Logo
6:30 am - 10:07 pm
IAH
-
TYS
14h 37m
1 stop
Multiple Airlines Logo
2:06 pm - 11:11 am
TYS
-
IAH
22h 05m
1 stop
$188Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Frontier Logo
7:07 pm - 7:18 pm
SAT
-
TYS
23h 11m
1 stop
Frontier Logo
8:13 pm - 1:45 pm
TYS
-
SAT
18h 32m
1 stop
$189Frontier
Sun, Feb 22 - Mon, Mar 2
Multiple Airlines Logo
2:24 pm - 6:31 pm
DFW
-
TYS
27h 07m
1 stop
Multiple Airlines Logo
7:20 am - 9:35 pm
TYS
-
DFW
15h 15m
1 stop
$190Multiple Airlines
Sun, Mar 1 - Thu, Mar 5
Frontier Logo
10:16 am - 7:27 pm
AUS
-
TYS
8h 11m
1 stop
Frontier Logo
8:13 pm - 11:13 pm
TYS
-
AUS
28h 00m
1 stop
$195Frontier
Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
6:00 am - 12:30 pm
IAH
-
TYS
5h 30m
1 stop
American Airlines Logo
6:54 pm - 11:59 pm
TYS
-
IAH
6h 05m
1 stop
$197American Airlines
Wed, Apr 29 - Sat, May 2
Delta Logo
5:19 pm - 11:52 pm
HOU
-
TYS
5h 33m
1 stop
Delta Logo
5:10 pm - 10:42 pm
TYS
-
HOU
6h 32m
1 stop
$201Delta
Tue, Mar 3 - Tue, Mar 10
Delta Logo
12:15 pm - 8:55 pm
IAH
-
TYS
7h 40m
1 stop
Delta Logo
7:40 am - 3:03 pm
TYS
-
IAH
8h 23m
1 stop
$201Delta
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
5:00 am - 11:30 am
SAT
-
TYS
5h 30m
1 stop
American Airlines Logo
4:29 pm - 10:19 pm
TYS
-
SAT
6h 50m
1 stop
$258American Airlines
Sat, Mar 21 - Wed, Mar 25

Delta flights from Texas to Knoxville

Our best Delta deals on Texas to Knoxville flight tickets
Delta
Mar 3
HOU5:19 pmHouston Hobby
5h 33m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
Mar 10
TYS5:10 pmKnoxville McGhee Tyson
6h 32m
1 stop
HOU10:42 pmHouston Hobby
$201
Delta
Feb 18
HOU5:25 amHouston Hobby
4h 43m
1 stop
TYS11:08 amKnoxville McGhee Tyson
Feb 20
TYS6:41 pmKnoxville McGhee Tyson
4h 47m
1 stop
HOU10:28 pmHouston Hobby
$205
Delta
May 23
SAT5:20 amSan Antonio
7h 53m
1 stop
TYS2:13 pmKnoxville McGhee Tyson
May 26
TYS3:00 pmKnoxville McGhee Tyson
8h 27m
1 stop
SAT10:27 pmSan Antonio
$217

Frontier flights from Texas to Knoxville

Our best Frontier deals on Texas to Knoxville flight tickets
Frontier
Feb 22
SAT7:07 pmSan Antonio
23h 11m
1 stop
TYS7:18 pmKnoxville McGhee Tyson
Mar 2
TYS8:13 pmKnoxville McGhee Tyson
18h 32m
1 stop
SAT1:45 pmSan Antonio
$189
Frontier
Feb 20
AUS10:16 amAustin Bergstrom
8h 11m
1 stop
TYS7:27 pmKnoxville McGhee Tyson
Feb 23
TYS8:13 pmKnoxville McGhee Tyson
28h 00m
1 stop
AUS11:13 pmAustin Bergstrom
$195
Frontier
Feb 20
IAH6:39 amHouston George Bush Intcntl
11h 48m
1 stop
TYS7:27 pmKnoxville McGhee Tyson
Feb 23
TYS8:13 pmKnoxville McGhee Tyson
28h 19m
1 stop
IAH11:32 pmHouston George Bush Intcntl
$204

momondo 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Texas to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinKnoxville

AUS - TYS

AUSTYS

Austin Bergstrom

Fri 5/29

8:26 am-11:37 am

Nonstop2h 11m

Knoxville McGhee Tyson

Mon 6/1

6:00 am-7:36 am

Nonstop2h 36m

$150

AustinKnoxville

AUS - TYS

AUSTYS

Austin Bergstrom

Fri 6/12

8:38 am-11:59 am

Nonstop2h 21m

Knoxville McGhee Tyson

Mon 6/15

6:30 am-7:48 am

Nonstop2h 18m

$151

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Thu 2/26

6:30 am-10:07 pm

1 stop14h 37m

Knoxville McGhee Tyson

Mon 3/2

2:06 pm-11:11 am

1 stop22h 05m

$188

San AntonioKnoxville

SAT - TYS

SATTYS

San Antonio

Sun 2/22

7:07 pm-7:18 pm

1 stop23h 11m

Knoxville McGhee Tyson

Mon 3/2

8:13 pm-1:45 pm

1 stop18h 32m

$189

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 3/1

2:24 pm-6:31 pm

1 stop27h 07m

Knoxville McGhee Tyson

Thu 3/5

7:20 am-9:35 pm

1 stop15h 15m

$190

AustinKnoxville

AUS - TYS

AUSTYS

Austin Bergstrom

Fri 2/20

10:16 am-7:27 pm

1 stop8h 11m

Knoxville McGhee Tyson

Mon 2/23

8:13 pm-11:13 pm

1 stop28h 00m

$195

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Wed 4/29

6:00 am-12:30 pm

1 stop5h 30m

Knoxville McGhee Tyson

Sat 5/2

6:54 pm-11:59 pm

1 stop6h 05m

$197

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Tue 3/3

5:19 pm-11:52 pm

1 stop5h 33m

Knoxville McGhee Tyson

Tue 3/10

5:10 pm-10:42 pm

1 stop6h 32m

$201

HoustonKnoxville

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Tue 3/3

12:15 pm-8:55 pm

1 stop7h 40m

Knoxville McGhee Tyson

Tue 3/10

7:40 am-3:03 pm

1 stop8h 23m

$201

San AntonioKnoxville

SAT - TYS

SATTYS

San Antonio

Sat 3/21

5:00 am-11:30 am

1 stop5h 30m

Knoxville McGhee Tyson

Wed 3/25

4:29 pm-10:19 pm

1 stop6h 50m

$258

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Texas to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of July is, on average, the cheapest month to fly to Knoxville from Texas, with most prices found around $407. If you aren’t able to travel during the month of July, then book flights to Knoxville from Texas during April instead. Flights to Knoxville in April, while not as cheap as those in July, still average around $411.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Texas to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $406. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Texas to Knoxville for around $507.

What is the cheapest time of day to depart on your flight to Knoxville?

At noon is the cheapest time of day to fly from Texas to Knoxville when you can find flight prices for as low as $425. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the afternoon when prices are around $463.

What is the cheapest Texas to Knoxville McGhee Tyson flight route?

Fly from Austin Bergstrom to Knoxville McGhee Tyson for the best Texas - Knoxville McGhee Tyson flight prices

How far in advance should I book a flight to Knoxville?

You are more likely to see cheaper flights to Knoxville from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $436 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Texas for as low as $362 on momondo.

What cabin class options are available on Texas to Knoxville McGhee Tyson flights?

There are 3 cabin classes available to choose from on Texas to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Texas to Knoxville flights?

No. A direct flight is the cheapest option for a flight between Texas to Knoxville.

Cheap Texas to Knoxville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Texas to Knoxville

Best Price Found

$258

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Texas in the past 72 hours is $258. The best round-trip flight deal from Texas to Knoxville found on momondo in the last 72 hours is $140.
The fastest flight from Texas to Knoxville takes 2h 00m
Direct flights go from Texas to Knoxville every day.
There is 1 airport in Knoxville. From Texas there are direct flights to Knoxville McGhee Tyson (TYS).
Search flight deals

  • When did momondo last update prices for flights from Texas to Knoxville McGhee Tyson Airport?

    Prices for flights from Texas to Knoxville McGhee Tyson Airport are updated daily.

  • How many operators does momondo search for flights from Texas to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Texas to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Texas to Knoxville?

Best airlines flying from Texas to Knoxville

Compare and see reviews for airlines that fly from Texas to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $53Free CancellationRating
5.7
3,053 reviews
Search Frontier flights
Allegiant AirPriceFrom $54Free CancellationRating
7.2
709 reviews
Search Allegiant Air flights
DeltaPriceFrom $104Free CancellationRating
7.9
8,153 reviews
Search Delta flights
American AirlinesPriceFrom $184Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
United AirlinesPriceFrom $194Free CancellationRating
7.4
9,241 reviews
Search United Airlines flights
SouthwestPriceFrom $229Free CancellationRating
8.0
4,275 reviews
Search Southwest flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Alcoa
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Jefferson City
Clinton
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Texas to Knoxville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Texas to Knoxville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Texas to Knoxville with flexible booking policies on momondo?

Yes. All flights to Knoxville from Texas on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Texas to Knoxville?

Once you have performed a search for Texas to Knoxville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Texas to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Texas to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.

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