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Cheap flights from Knoxville to Oklahoma from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Oklahoma departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Oklahoma

Cheap round-trip flights

Frontier Logo
8:35 pm - 11:15 amTYS-DFW
15h 40m1 stop
Frontier Logo
12:31 pm - 7:45 pmDFW-TYS
6h 14m1 stop
$194Frontier
Find Deal
Mon, Sep 29 - Mon, Oct 6
Logo
4:31 pm - 9:41 amTYS-DFW
18h 10m1 stop
Logo
9:57 am - 8:41 pmDFW-TYS
9h 44m1 stop
$195
Find Deal
Wed, Sep 24 - Sat, Sep 27
Frontier Logo
8:35 pm - 11:15 amTYS-DFW
15h 40m1 stop
Frontier Logo
12:31 pm - 7:45 pmDFW-TYS
6h 14m1 stop
$197Frontier
Find Deal
Mon, Sep 15 - Mon, Sep 22
American Airlines Logo
6:47 pm - 10:26 pmTYS-OKC
4h 39m1 stop
American Airlines Logo
7:08 pm - 12:23 amOKC-TYS
4h 15m1 stop
$199American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
6:00 am - 9:44 amTYS-OKC
4h 44m1 stop
American Airlines Logo
2:38 pm - 11:10 pmOKC-TYS
7h 32m2 stops
$204American Airlines
Find Deal
Sat, Oct 25 - Tue, Oct 28
Frontier Logo
8:17 pm - 11:09 amTYS-DFW
15h 52m1 stop
Frontier Logo
10:30 pm - 7:32 pmDFW-TYS
20h 02m1 stop
$208Frontier
Find Deal
Fri, Oct 24 - Sun, Oct 26
Delta Logo
5:45 am - 9:12 amTYS-TUL
4h 27m1 stop
Delta Logo
4:31 pm - 11:44 pmTUL-TYS
6h 13m1 stop
$269Delta
Find Deal
Thu, Oct 2 - Sat, Oct 4
Delta Logo
8:47 am - 12:42 pmTYS-TUL
4h 55m1 stop
Delta Logo
10:05 am - 3:06 pmTUL-TYS
4h 01m1 stop
$319Delta
Find Deal
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
7:25 pm - 8:41 pmTYS-TUL
26h 16m2 stops
United Airlines Logo
3:42 pm - 11:43 pmTUL-TYS
7h 01m1 stop
$441United Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 30
United Airlines Logo
10:50 am - 3:00 pmTYS-TUL
5h 10m1 stop
United Airlines Logo
7:50 am - 1:17 pmTUL-TYS
4h 27m1 stop
$484United Airlines
Find Deal
Thu, Dec 11 - Tue, Dec 16

Delta flights from Knoxville to Oklahoma

Our best Delta deals on Knoxville to Oklahoma flight tickets
Delta
Oct 2
TYS5:45 amKnoxville McGhee Tyson
4h 27m
1 stop
TUL9:12 amTulsa
Oct 4
TUL4:31 pmTulsa
6h 13m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
$269
Find similar
Delta
Feb 19
TYS8:47 amKnoxville McGhee Tyson
4h 55m
1 stop
TUL12:42 pmTulsa
Feb 23
TUL10:05 amTulsa
4h 01m
1 stop
TYS3:06 pmKnoxville McGhee Tyson
$319
Find similar
Delta
Feb 19
TYS8:47 amKnoxville McGhee Tyson
4h 55m
1 stop
TUL12:42 pmTulsa
Feb 23
TUL5:15 pmTulsa
5h 29m
1 stop
TYS11:44 pmKnoxville McGhee Tyson
$329
Find similar

United Airlines flights from Knoxville to Oklahoma

Our best United Airlines deals on Knoxville to Oklahoma flight tickets
United Airlines
Sep 22
TYS7:25 pmKnoxville McGhee Tyson
26h 16m
2 stops
TUL8:41 pmTulsa
Sep 30
TUL3:42 pmTulsa
7h 01m
1 stop
TYS11:43 pmKnoxville McGhee Tyson
$441
Find similar
United Airlines
Dec 11
TYS10:50 amKnoxville McGhee Tyson
5h 10m
1 stop
TUL3:00 pmTulsa
Dec 16
TUL7:50 amTulsa
4h 27m
1 stop
TYS1:17 pmKnoxville McGhee Tyson
$484
Find similar
United Airlines
Sep 3
TYS7:00 amKnoxville McGhee Tyson
12h 21m
2 stops
DFW6:21 pmDallas/Fort Worth
Sep 7
DFW4:24 pmDallas/Fort Worth
5h 21m
1 stop
TYS10:45 pmKnoxville McGhee Tyson
$500
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Oklahoma 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 September 3, 2025.
Use the filters below to find and compare flights from Knoxville to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Mon 9/29

8:35 pm-11:15 am

1 stop15h 40m

Dallas/Fort Worth

Mon 10/6

12:31 pm-7:45 pm

1 stop6h 14m

$194

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Wed 9/24

4:31 pm-9:41 am

1 stop18h 10m

Dallas/Fort Worth

Sat 9/27

9:57 am-8:41 pm

1 stop9h 44m

$195

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Mon 9/15

8:35 pm-11:15 am

1 stop15h 40m

Dallas/Fort Worth

Mon 9/22

12:31 pm-7:45 pm

1 stop6h 14m

$197

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Sat 10/25

6:47 pm-10:26 pm

1 stop4h 39m

Oklahoma City Will Rogers World

Tue 10/28

7:08 pm-12:23 am

1 stop4h 15m

$199

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Sat 10/25

6:00 am-9:44 am

1 stop4h 44m

Oklahoma City Will Rogers World

Tue 10/28

2:38 pm-11:10 pm

2 stops7h 32m

$204

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Fri 10/24

8:17 pm-11:09 am

1 stop15h 52m

Dallas/Fort Worth

Sun 10/26

10:30 pm-7:32 pm

1 stop20h 02m

$208

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Thu 10/2

5:45 am-9:12 am

1 stop4h 27m

Tulsa

Sat 10/4

4:31 pm-11:44 pm

1 stop6h 13m

$269

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Thu 2/19

8:47 am-12:42 pm

1 stop4h 55m

Tulsa

Mon 2/23

10:05 am-3:06 pm

1 stop4h 01m

$319

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Mon 9/22

7:25 pm-8:41 pm

2 stops26h 16m

Tulsa

Tue 9/30

3:42 pm-11:43 pm

1 stop7h 01m

$441

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Thu 12/11

10:50 am-3:00 pm

1 stop5h 10m

Tulsa

Tue 12/16

7:50 am-1:17 pm

1 stop4h 27m

$484

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 Oklahoma from

How to get the cheapest flight ticket from Knoxville to Oklahoma

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 Oklahoma?

The cheapest month to fly to Oklahoma from Knoxville is in July. Flight prices, which tend to average around $248, are often lower during this time because this is during the off-season. If you are unable to visit Oklahoma during the month of July, then departing from Knoxville during the month August is also very affordable. Most momondo users find prices during this month for around $268.

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

The cheapest day to depart from Knoxville to Oklahoma is on a Wednesday when prices can be found for as low as $345. Flights from Knoxville to Oklahoma on a Monday will generally be more expensive and average around $462. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Oklahoma from Knoxville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $353 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $397 on average. Flights to Oklahoma from Knoxville in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Knoxville McGhee Tyson to Oklahoma City Will Rogers World for the best Knoxville McGhee Tyson - Oklahoma flight prices

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

You are more likely to see cheaper flights to Oklahoma from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Oklahoma for around $348 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oklahoma from Knoxville for as low as $248 on momondo.

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

There is only 1 cabin class available to choose from on Knoxville McGhee Tyson to Oklahoma flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Knoxville to Oklahoma flight deals and tips

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

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Oklahoma

2 airports
The fastest flight from Knoxville to Oklahoma takes 2h 20m
Direct flights go from Knoxville to Oklahoma every day.
There are 2 airports near Oklahoma: Dallas/Fort Worth (DFW), Oklahoma City Will Rogers World (OKC)
Search flight deals

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

    Prices for flights from Knoxville McGhee Tyson Airport to Oklahoma were last updated today.

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

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

    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 Knoxville McGhee Tyson Airport to Oklahoma.

  • What documentation or ID do you need to fly to Oklahoma?

    The travel and health documents required for your trip to Oklahoma 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 Oklahoma. 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 Knoxville to Oklahoma?

Best airlines flying from Knoxville to Oklahoma

Compare and see reviews for airlines that fly from Knoxville to Oklahoma with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $124Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,973 reviews
Search Delta flights
American AirlinesPriceFrom $223Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to Oklahoma from Knoxville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oklahoma quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Oklahoma from Knoxville with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oklahoma from Knoxville.

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

Price alerts on flights to Oklahoma from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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