HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Knoxville

$87+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — TYS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oklahoma to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:42 pmOKC - TYS
1 stop25h 40mFrontier
Sun 11/167:07 pmTYS - OKC
1 stop25h 23mFrontier
Deal found 10/28$198
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/16:38 amDFW - TYS
1 stop15h 02mMultiple Airlines
Thu 12/41:22 pmTYS - DFW
1 stop25h 08mMultiple Airlines
Deal found 10/29$206
This Frontier deal was found by Cheapflights users on 10/28. 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 12/46:30 amDFW - TYS
1 stop8h 27mFrontier
Sun 12/74:52 pmTYS - DFW
1 stop8h 17mFrontier
Deal found 10/28$222
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:18 pmOKC - TYS
1 stop19h 35mFrontier
Thu 12/44:52 pmTYS - OKC
1 stop27h 45mFrontier
Deal found 10/28$239
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/310:06 amXNA - TYS
1 stop6h 21mAmerican Airlines
Sat 12/65:03 pmTYS - XNA
1 stop6h 24mAmerican Airlines
Deal found 10/29$249
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/1112:37 pmDFW - TYS
2 stops26h 05mMultiple Airlines
Tue 11/1811:24 amTYS - DFW
1 stop12h 30mMultiple Airlines
Deal found 10/28$251
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/104:44 pmTUL - TYS
1 stop6h 15mAmerican Airlines
Sat 12/135:51 pmTYS - TUL
1 stop5h 41mAmerican Airlines
Deal found 10/29$251
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/193:42 pmOKC - TYS
1 stop20h 42mMultiple Airlines
Sat 11/228:05 pmTYS - OKC
1 stop24h 29mMultiple Airlines
Deal found 10/28$254
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/116:19 pmOKC - TYS
2 stops22h 01mMultiple Airlines
Mon 12/154:52 pmTYS - OKC
1 stop27h 40mMultiple Airlines
Deal found 10/27$263
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 11/810:30 amDFW - TYS
1 stop26h 14mMultiple Airlines
Wed 11/124:32 pmTYS - DFW
1 stop17h 49mMultiple Airlines
Deal found 10/28$274
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/264:29 pmOKC - TYS
1 stop5h 26mUnited Airlines
Wed 12/37:00 amTYS - OKC
1 stop5h 44mUnited Airlines
Deal found 10/29$281
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 10/314:29 pmOKC - TYS
1 stop5h 26mUnited Airlines
Tue 11/44:58 pmTYS - OKC
1 stop7h 16mUnited Airlines
Deal found 10/27$290

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$198
(Mytrip)

One-way from

$87
(Booking.com)

Popular in

May

Cheapest in

February

Average price

$514
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
High demand for flights, 1% potential price rise
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 October 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 October 30, 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

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Wed 11/12

3:42 pm-6:22 pm

1 stop25h 40m

Knoxville McGhee Tyson

Sun 11/16

7:07 pm-7:30 pm

1 stop25h 23m

$198

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Thu 11/27

7:18 pm-3:53 pm

1 stop19h 35m

Knoxville McGhee Tyson

Thu 12/4

4:52 pm-7:37 pm

1 stop27h 45m

$239

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Wed 12/3

10:06 am-5:27 pm

1 stop6h 21m

Knoxville McGhee Tyson

Sat 12/6

5:03 pm-10:27 pm

1 stop6h 24m

$249

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 12/5

5:12 pm-11:18 pm

1 stop5h 06m

Knoxville McGhee Tyson

Sun 12/7

7:59 pm-11:33 pm

1 stop4h 34m

$249

FayettevilleKnoxville

XNA - TYS

XNATYS

Fayetteville Northwest Arkansas

Fri 12/12

5:12 pm-11:18 pm

1 stop5h 06m

Knoxville McGhee Tyson

Sun 12/14

7:59 pm-11:33 pm

1 stop4h 34m

$249

DallasKnoxville

DFW - TYS

DFWTYS

Dallas/Fort Worth

Tue 11/11

12:37 pm-3:42 pm

2 stops26h 05m

Knoxville McGhee Tyson

Tue 11/18

11:24 am-10:54 pm

1 stop12h 30m

$251

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Wed 12/10

4:44 pm-11:59 pm

1 stop6h 15m

Knoxville McGhee Tyson

Sat 12/13

5:51 pm-10:32 pm

1 stop5h 41m

$251

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Wed 11/19

3:42 pm-1:24 pm

1 stop20h 42m

Knoxville McGhee Tyson

Sat 11/22

8:05 pm-7:34 pm

1 stop24h 29m

$254

Oklahoma CityKnoxville

OKC - TYS

OKCTYS

Oklahoma City Will Rogers World

Wed 11/26

4:29 pm-10:55 pm

1 stop5h 26m

Knoxville McGhee Tyson

Wed 12/3

7:00 am-11:44 am

1 stop5h 44m

$281

TulsaKnoxville

TUL - TYS

TULTYS

Tulsa

Sat 2/21

5:15 pm-11:44 pm

1 stop5h 29m

Knoxville McGhee Tyson

Tue 2/24

12:00 pm-4:28 pm

1 stop5h 28m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 51 results
1
2
3
...
6

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 December is currently the most expensive (average of $253). 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 October 30, 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 5h 06m. 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?

    $87 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $105 and $120, 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 Oklahoma City Will Rogers World - Knoxville McGhee Tyson or Tulsa - 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, 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 December is currently the most expensive (average of $253). 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
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oklahoma to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Nashville flights
Los Angeles to Nashville flights
Newark to Nashville flights
LaGuardia to Nashville flights
O'Hare Intl to Nashville flights
Dulles Intl to Nashville flights
Boston to Nashville flights
Reagan-National to Nashville flights
Dallas/Fort Worth to Nashville flights
Seattle to Nashville flights
Baltimore to Nashville flights
Philadelphia to Nashville flights
Denver to Nashville flights
Raleigh to Nashville flights
Hobby to Nashville flights
Ontario to Nashville flights
San Francisco to Nashville flights
Orlando to Nashville flights
Fort Lauderdale to Nashville flights
Minneapolis to Nashville flights
LaGuardia to Memphis flights
John F Kennedy Intl to Memphis flights
Santa Ana to Nashville flights
LaGuardia to Knoxville flights
Tampa to Nashville flights
Charlotte to Nashville flights
George Bush Intcntl to Nashville flights
Newark to Memphis flights
Detroit to Nashville flights
O'Hare Intl to Memphis flights
Austin to Nashville flights
Midway to Nashville flights
Miami to Nashville flights
John F Kennedy Intl to Knoxville flights
San Diego to Nashville flights
Salt Lake City to Nashville flights
Dallas/Fort Worth to Knoxville flights
O'Hare Intl to Knoxville flights
Sky Harbor Intl to Nashville flights
Burbank to Nashville flights
Providence to Nashville flights
Dallas/Fort Worth to Memphis flights
Cleveland to Nashville flights
Atlanta to Nashville flights
Love Field to Nashville flights
Hartford to Nashville flights
Boston to Memphis flights
Hobby to Knoxville flights
Los Angeles to Knoxville flights
Atlanta to Memphis flights

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$388FlexibilityNo cancel feeOn-time71%
DeltaCheapest$232Average$309FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$348FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.