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Oklahoma

$80+ Cheap flights from Knoxville (TYS) to Oklahoma

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OKC
3月 13 — 3月 201
週五 3/13
週五 3/20
1 adult, Economy
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Cheap flight deals from Knoxville to Oklahoma

Cheapest flights from Knoxville to Oklahoma
Explore the most affordable flight options available from Knoxville to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2月 11, 2026.

This Frontier deal was found by Cheapflights users on 2/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 2/276:51 pm
TYS
-
DFW
1 stop6h 21m
Frontier
週一 3/27:00 am
DFW
-
TYS
1 stop11h 18m
Frontier
Deal found 2/9$154
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 4/234:28 pm
TYS
-
DFW
1 stop8h 44m
Frontier
週六 4/254:15 pm
DFW
-
TYS
1 stop22h 18m
Frontier
Deal found 2/9$171
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
週一 3/22:06 pm
TYS
-
DFW
1 stop29h 04m
Multiple Airlines
週四 3/57:15 pm
DFW
-
TYS
1 stop14h 46m
Multiple Airlines
Deal found 2/10$184
This CheapOair deal was found by Cheapflights users on 2/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 2/208:12 pm
TYS
-
DFW
1 stop23h 03m
Frontier
週一 2/2310:25 am
DFW
-
TYS
1 stop7h 53m
Frontier
Deal found 2/8$192
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 3/29:36 pm
TYS
-
DFW
1 stop13h 22m
Multiple Airlines
週六 3/77:15 pm
DFW
-
TYS
1 stop26h 11m
Multiple Airlines
Deal found 2/9$200
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 3/15:53 pm
TYS
-
DFW
2 stops54h 57m
Multiple Airlines
週二 3/319:00 pm
DFW
-
TYS
1 stop14h 45m
Multiple Airlines
Deal found 2/9$206
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
週二 3/313:00 pm
TYS
-
DFW
1 stop7h 20m
Multiple Airlines
週二 4/147:35 pm
DFW
-
TYS
1 stop14h 01m
Multiple Airlines
Deal found 2/7$212
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 2/208:12 pm
TYS
-
DFW
1 stop28h 17m
Frontier
週日 2/2210:16 pm
DFW
-
TYS
1 stop20h 02m
Frontier
Deal found 2/9$213
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 3/15:53 pm
TYS
-
DFW
2 stops54h 57m
Multiple Airlines
週四 3/53:37 pm
DFW
-
TYS
1 stop6h 50m
Multiple Airlines
Deal found 2/8$214
This Southwest deal was found by Cheapflights users on 2/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/106:35 am
TYS
-
TUL
1 stop3h 55m
Southwest
週二 3/176:00 am
TUL
-
TYS
1 stop6h 40m
Southwest
Deal found 2/8$277
This American Airlines deal was found by Cheapflights users on 2/10. 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.
週二 3/34:29 pm
TYS
-
TUL
1 stop7h 14m
American Airlines
週四 3/55:00 am
TUL
-
TYS
1 stop5h 31m
American Airlines
Deal found 2/10$288
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
週四 3/57:00 am
TYS
-
TUL
1 stop26h 00m
Allegiant Air
週一 3/98:50 am
TUL
-
TYS
1 stop7h 09m
Allegiant Air
Deal found 2/10$292

Find flight deals from Knoxville to Oklahoma

Keep the following information in mind while searching for Knoxville to Oklahoma flight deals. Data was last updated 2月 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$154
(Frontier)

One-way from

$80
(Frontier)

Popular in

June

Cheapest in

July

Average price

$281
Provider with most accurate pricing for Knoxville McGhee Tyson-Oklahoma City Will Rogers World flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Oklahoma City Will Rogers World flights.
Search Deals
From Knoxville McGhee Tyson to Oklahoma
Search Deals
One-way flight from Knoxville McGhee Tyson to Oklahoma
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($27 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 February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated 2月 11, 2026.
Use the filters below to find and compare flights from Knoxville to Oklahoma that are best for you.

Fly from

Knoxville

Fly to

Oklahoma

Route

Depart

Return

Price

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週一 3/2

2:06 pm-6:10 pm

1 stop29h 04m

Dallas/Fort Worth

週四 3/5

7:15 pm-11:01 am

1 stop14h 46m

$184

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週日 3/1

5:53 pm-1:03 pm

1 stop20h 10m

Dallas/Fort Worth

週二 3/31

9:00 pm-12:45 pm

1 stop14h 45m

$208

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週日 3/1

5:53 pm-11:50 pm

2 stops54h 57m

Dallas/Fort Worth

週四 3/5

3:37 pm-11:27 pm

1 stop6h 50m

$214

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週六 5/9

6:54 pm-8:29 pm

Nonstop2h 35m

Dallas/Fort Worth

週三 5/13

8:49 pm-11:56 pm

Nonstop2h 07m

$219

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週四 3/5

7:20 am-7:02 am

2 stops24h 42m

Dallas/Fort Worth

週一 3/9

11:06 am-6:27 pm

1 stop6h 21m

$222

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週四 4/23

6:00 am-7:36 am

Nonstop2h 36m

Dallas/Fort Worth

週六 4/25

2:56 pm-6:04 pm

Nonstop2h 08m

$227

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週六 2/21

9:24 pm-9:58 am

1 stop13h 34m

Dallas/Fort Worth

週二 2/24

8:30 am-10:06 am

1 stop24h 36m

$229

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週六 5/2

7:00 am-11:30 am

1 stop5h 30m

Dallas/Fort Worth

週二 5/5

12:26 pm-8:45 pm

1 stop7h 19m

$234

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週五 5/8

6:54 pm-8:29 pm

Nonstop2h 35m

Dallas/Fort Worth

週二 5/12

2:56 pm-6:04 pm

Nonstop2h 08m

$234

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

週三 4/1

10:40 am-12:24 pm

Nonstop2h 44m

Dallas/Fort Worth

週一 4/6

12:30 pm-3:37 pm

Nonstop2h 07m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 49 results
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Best time to book a flight from Knoxville to Oklahoma

Have a flexible travel schedule? Discover the best time to fly to Oklahoma 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 Oklahoma

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

Currently, July is the cheapest month in which you can book a flight from Knoxville to Oklahoma (average of $168). Flying from Knoxville to Oklahoma in September is currently the most expensive (average of $248). 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.

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. 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 Oklahoma. Reviews last updated 2月 11, 2026.
Read through reviews of airlines operating flights from Knoxville to Oklahoma, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,179 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,179 reviews
Delta
7.9
Good
8,179 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,274 reviews
Delta
7.9
Good
8,179 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,266 reviews
Delta
7.9
Good
8,179 reviews

Boarding

8.1

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Oklahoma. 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 Oklahoma?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson (TYS) is the airport most travelers will use when flying to Oklahoma from Knoxville.

  • How long is the flight from Knoxville to Oklahoma?

    Airlines like American Airlines, Southwest, and United Airlines fly from Knoxville to Oklahoma in about 2h 35m. The time it takes to get you to your destination can typically vary by up to 2h 30m. Knoxville and Oklahoma are separated by a distance of 770 mi. 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 Oklahoma one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $108. United Airlines flights start at $134 while deals on American Airlines start at $168 one-way.

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

    When deciding which route to take from Knoxville to Oklahoma consider Knoxville McGhee Tyson - Dallas/Fort Worth, Knoxville McGhee Tyson - Oklahoma City Will Rogers World or Knoxville McGhee Tyson - Tulsa as they are the most popular.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Knoxville to Oklahoma (average of $168). Flying from Knoxville to Oklahoma in September is currently the most expensive (average of $248). 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

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Top 3 airlines flying from Knoxville to Oklahoma

Discover the top 3 airlines that operate flights from Knoxville to Oklahoma. 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 2月 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$124Average$390FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$322FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$352FlexibilityNo cancel feeOn-timeN/A

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