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Knoxville

$94+ Cheap flights from Oklahoma 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — TYS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Oklahoma to Knoxville

Keep the following information in mind while searching for Oklahoma to Knoxville flight deals. Data was last updated September 15, 2025.

Round-trip from

$201
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$388
From Oklahoma to Knoxville McGhee Tyson
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One-way flight from Oklahoma to Knoxville McGhee Tyson
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oklahoma to Knoxville

Cheapest flights from Oklahoma to Knoxville
Explore the most affordable flight options available from Oklahoma to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 11/1210:25 pmDFW - TYS
1 stop18h 57mMultiple Airlines
Fri 11/142:02 pmTYS - DFW
1 stop8h 02mMultiple Airlines
Deal found 9/13$194
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 12/43:44 pmDFW - TYS
1 stop5h 58mMultiple Airlines
Mon 12/84:47 pmTYS - DFW
1 stop19h 20mMultiple Airlines
Deal found 9/13$199
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 10/56:00 amDFW - TYS
1 stop9h 18mFrontier
Fri 10/108:17 pmTYS - DFW
1 stop29h 02mFrontier
Deal found 9/14$201
This Frontier deal was found by Cheapflights users on 9/14. 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.
Sun 9/286:05 amOKC - TYS
1 stop9h 13mFrontier
Fri 10/1011:32 amTYS - OKC
1 stop8h 04mFrontier
Deal found 9/14$204
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/18:00 amOKC - TYS
1 stop28h 33mMultiple Airlines
Fri 10/108:17 pmTYS - OKC
1 stop21h 21mMultiple Airlines
Deal found 9/14$213
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 9/298:54 amDFW - TYS
1 stop7h 40mMultiple Airlines
Tue 9/3011:25 amTYS - DFW
1 stop23h 39mMultiple Airlines
Deal found 9/12$216
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/175:10 amDFW - TYS
1 stop17h 06mMultiple Airlines
Fri 10/245:59 pmTYS - DFW
1 stop22h 17mMultiple Airlines
Deal found 9/14$217
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/18:00 amOKC - TYS
1 stop28h 33mMultiple Airlines
Thu 10/98:17 pmTYS - OKC
1 stop15h 00mMultiple Airlines
Deal found 9/14$219
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 9/286:05 amOKC - TYS
1 stop6h 38mMultiple Airlines
Thu 10/98:17 pmTYS - OKC
1 stop15h 00mMultiple Airlines
Deal found 9/14$222
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/268:18 pmDFW - TYS
1 stop22h 57mMultiple Airlines
Tue 9/3011:25 amTYS - DFW
1 stop13h 34mMultiple Airlines
Deal found 9/14$225
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/2210:41 amDFW - TYS
1 stop10h 40mMultiple Airlines
Mon 9/291:50 pmTYS - DFW
1 stop11h 31mMultiple Airlines
Deal found 9/13$226
This Frontier deal was found by Cheapflights users on 9/13. 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.
Mon 9/226:00 amDFW - TYS
1 stop12h 45mFrontier
Mon 9/298:35 pmTYS - DFW
2 stops10h 10mFrontier
Deal found 9/13$228

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 September 15, 2025.
Use the filters below to find and compare flights from Oklahoma to Knoxville that are best for you.

Fly from

Oklahoma

Fly to

Knoxville

Route

Depart

Return

Price

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Fri 10/17

5:10 am-11:16 pm

1 stop17h 06m

Knoxville McGhee Tyson

Fri 10/24

5:59 pm-3:16 pm

1 stop22h 17m

$217

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 10/18

10:25 pm-7:32 pm

1 stop20h 07m

Knoxville McGhee Tyson

Mon 10/20

8:17 pm-12:19 am

1 stop29h 02m

$229

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Mon 9/29

6:05 am-7:45 pm

1 stop12h 40m

Knoxville McGhee Tyson

Fri 10/10

8:17 pm-4:38 pm

1 stop21h 21m

$243

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sat 11/1

10:25 pm-2:33 pm

1 stop15h 08m

Knoxville McGhee Tyson

Sun 11/9

1:16 pm-9:33 am

2 stops21h 17m

$247

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Sun 10/19

9:19 pm-1:03 pm

1 stop14h 44m

Knoxville McGhee Tyson

Thu 10/23

3:32 pm-12:10 am

1 stop9h 38m

$248

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 1/8

6:30 am-1:50 pm

1 stop6h 20m

Knoxville McGhee Tyson

Tue 1/13

11:40 am-6:18 pm

1 stop7h 38m

$249

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Sat 11/15

7:10 am-2:46 pm

1 stop6h 36m

Knoxville McGhee Tyson

Wed 11/19

5:25 am-11:31 am

1 stop7h 06m

$249

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Wed 11/19

5:19 pm-12:08 am

1 stop5h 49m

Knoxville McGhee Tyson

Sat 11/22

8:04 pm-12:11 am

1 stop5h 07m

$249

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Fri 10/3

6:05 am-11:36 pm

2 stops16h 31m

Knoxville McGhee Tyson

Thu 10/9

8:17 pm-10:17 am

1 stop15h 00m

$251

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Sat 2/21

9:00 am-3:23 pm

1 stop5h 23m

Knoxville McGhee Tyson

Wed 2/25

4:33 pm-10:49 pm

1 stop7h 16m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 59 results
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Best time to book a flight from Oklahoma to Knoxville

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

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

Currently, January is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $295). Flying from Oklahoma to Knoxville in March is currently the most expensive (average of $376). 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 OK to TYS?

Find hourly flight availability from Oklahoma 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 September 15, 2025.

When flying from Oklahoma to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

    Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from Oklahoma. McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Oklahoma to Knoxville?

    A quick flight from Oklahoma to Knoxville can take about 6h 20m. Frontier provides one of the quickest options available for as low as $249. Oklahoma and Knoxville are separated by a distance of 577 mi. This flight may include one or multiple stops.

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

    $94 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Allegiant Air, with prices starting from $109 and $127, respectively.

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

    The most popular route from Oklahoma to Knoxville is Dallas/Fort Worth - Knoxville McGhee Tyson. You may also consider Fayetteville Northwest Arkansas - Knoxville McGhee Tyson or Oklahoma City Will Rogers World - Knoxville McGhee Tyson.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $295). Flying from Oklahoma to Knoxville in March is currently the most expensive (average of $376). 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
Corbin
Alcoa
Oak Ridge
Murphy

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Alternative routes for Oklahoma to Knoxville

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Top 3 airlines flying from Oklahoma to Knoxville

Discover the top 3 airlines that operate flights from Oklahoma 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$375FlexibilityNo cancel feeOn-time71%
DeltaCheapest$232Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$368FlexibilityNo cancel feeOn-time69%

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