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Knoxville

$81+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — TYS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/317:43 pmDFW - TYS
1 stop18h 48mMultiple Airlines
Wed 1/73:53 pmTYS - DFW
1 stop26h 01mMultiple Airlines
Deal found 12/16$257
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/258:30 amDFW - TYS
1 stop4h 51mAmerican Airlines
Thu 12/256:20 pmTYS - DFW
Nonstop2h 35mAmerican Airlines
Deal found 12/17$258
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/256:00 amTUL - TYS
1 stop4h 28mAmerican Airlines
Wed 12/314:29 pmTYS - TUL
1 stop4h 32mAmerican Airlines
Deal found 12/17$267
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:43 pmTUL - TYS
1 stop6h 59mUnited Airlines
Wed 12/3111:00 amTYS - TUL
1 stop5h 02mUnited Airlines
Deal found 12/16$340
This Frontier deal was found by Cheapflights users on 12/16. 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.
Thu 12/257:15 amDFW - TYS
1 stop7h 16mFrontier
Tue 12/304:46 pmTYS - DFW
1 stop8h 23mFrontier
Deal found 12/16$343
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/306:00 amTUL - TYS
1 stop4h 28mAmerican Airlines
Tue 1/64:41 pmTYS - TUL
1 stop6h 47mAmerican Airlines
Deal found 12/15$347
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 amDFW - TYS
1 stop4h 01mDelta
Thu 12/254:54 pmTYS - DFW
1 stop5h 08mDelta
Deal found 12/17$357
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/3110:12 amTUL - TYS
1 stop6h 24mAmerican Airlines
Sat 1/35:23 amTYS - TUL
1 stop5h 08mAmerican Airlines
Deal found 12/17$358
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/308:57 amTUL - TYS
1 stop11h 47mMultiple Airlines
Mon 1/511:22 amTYS - TUL
2 stops27h 48mMultiple Airlines
Deal found 12/16$372
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/319:32 amXNA - TYS
1 stop10h 35mMultiple Airlines
Sun 1/44:26 pmTYS - XNA
1 stop26h 55mMultiple Airlines
Deal found 12/15$375
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/318:10 amDFW - TYS
Nonstop2h 18mAmerican Airlines
Wed 1/77:54 amTYS - DFW
1 stop9h 01mAmerican Airlines
Deal found 12/16$377
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/312:03 pmTUL - TYS
1 stop4h 38mAmerican Airlines
Mon 1/56:20 pmTYS - TUL
1 stop4h 50mAmerican Airlines
Deal found 12/16$378

Find flight deals from Oklahoma to Knoxville

Keep the following information in mind while searching for Oklahoma to Knoxville flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$178
(Kiwi.com)

One-way from

$81
(Priceline)

Popular in

December

Cheapest in

February

Average price

$551
Provider with most accurate pricing for Oklahoma City Will Rogers World-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Knoxville McGhee Tyson flights.
Search Deals
From Oklahoma to Knoxville McGhee Tyson
Search Deals
One-way flight from Oklahoma to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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 1/23

5:15 am-1:40 pm

1 stop7h 25m

Knoxville McGhee Tyson

Sun 1/25

1:39 pm-1:33 pm

1 stop24h 54m

$209

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 1/15

8:12 pm-5:28 pm

1 stop20h 16m

Knoxville McGhee Tyson

Sun 1/18

9:29 am-11:24 pm

1 stop14h 55m

$265

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Thu 12/25

6:00 am-11:28 am

1 stop4h 28m

Knoxville McGhee Tyson

Wed 12/31

4:29 pm-8:01 pm

1 stop4h 32m

$267

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Thu 1/22

7:45 am-1:24 pm

1 stop4h 39m

Knoxville McGhee Tyson

Sat 1/24

4:55 pm-9:46 pm

1 stop5h 51m

$269

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 1/9

7:19 am-1:50 pm

1 stop5h 31m

Knoxville McGhee Tyson

Sat 1/10

5:40 am-9:31 am

1 stop4h 51m

$269

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Mon 1/5

11:44 am-4:44 pm

1 stop4h 00m

Knoxville McGhee Tyson

Sun 1/11

6:00 am-9:57 am

1 stop4h 57m

$269

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Thu 1/15

8:40 pm-7:56 pm

3 stops22h 16m

Knoxville McGhee Tyson

Thu 1/22

9:29 am-11:35 pm

1 stop15h 06m

$275

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Wed 1/14

10:38 am-3:19 pm

1 stop3h 41m

Knoxville McGhee Tyson

Wed 1/21

5:00 pm-10:22 pm

1 stop6h 22m

$277

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Mon 2/23

5:30 am-9:28 pm

2 stops14h 58m

Knoxville McGhee Tyson

Thu 2/26

3:25 pm-10:55 pm

1 stop8h 30m

$277

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Wed 1/14

12:35 pm-9:44 pm

2 stops8h 09m

Knoxville McGhee Tyson

Wed 1/21

7:41 am-3:13 pm

2 stops8h 32m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 56 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, November is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $128). Flying from Oklahoma to Knoxville in January 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.

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 December 18, 2025.

It’s optimal to fly from Oklahoma to Knoxville at noon. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Oklahoma to Knoxville?

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 4h 28m. American Airlines provides one of the quickest options available for as low as $267. Oklahoma and Knoxville are separated by a distance of 665 mi. This flight may include one or multiple stops.

  • 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 Tulsa - Knoxville McGhee Tyson or Fayetteville Northwest Arkansas - Knoxville McGhee Tyson.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Oklahoma to Knoxville on time: SkyWest Airlines (100%), Delta (100%), United Airlines (100%).

  • 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, November is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $128). Flying from Oklahoma to Knoxville in January 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

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See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$399FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$306FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$245Average$338FlexibilityNo cancel feeOn-time69%

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