HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oklahoma

$75+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OKC
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Oklahoma 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.

Cheap flight deals from Knoxville to Oklahoma

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Oklahoma (USOK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$158
(Mytrip)

One-way from

$75
(Frontier)
From Knoxville McGhee Tyson to Oklahoma
Search Deals
One-way flight from Knoxville McGhee Tyson to Oklahoma
Search Deals

Find 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 January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/19. 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.
Thu 3/64:23 pmTYS - DFW
1 stop8h 52mFrontier
Sat 3/810:23 pmDFW - TYS
1 stop15h 20mFrontier
Deal found 1/19$158
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Tue 2/44:55 pmTYS - TUL
1 stop5h 43mUnited Airlines
Sat 2/87:30 amTUL - TYS
1 stop4h 48mUnited Airlines
Deal found 1/19$199
This American Airlines deal was found by Cheapflights users on 1/19. 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 2/44:08 pmTYS - TUL
1 stop6h 55mAmerican Airlines
Sat 2/86:00 amTUL - TYS
2 stops8h 38mAmerican Airlines
Deal found 1/19$204
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/127:00 amTYS - OKC
1 stop6h 06mUnited Airlines
Sun 2/163:20 pmOKC - TYS
1 stop7h 10mUnited Airlines
Deal found 1/20$224
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/1210:40 amTYS - OKC
1 stop7h 02mAmerican Airlines
Sun 2/166:00 amOKC - TYS
2 stops7h 13mAmerican Airlines
Deal found 1/20$229
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Mon 2/39:15 amTYS - DFW
1 stop11h 05mMultiple Airlines
Thu 2/68:12 pmDFW - TYS
1 stop16h 48mMultiple Airlines
Deal found 1/20$248
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 3/295:51 amTYS - DFW
Nonstop2h 37mAmerican Airlines
Sat 4/58:49 pmDFW - TYS
Nonstop2h 07mAmerican Airlines
Deal found 1/19$337
This Delta deal was found by Cheapflights users on 1/19. 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.
Sat 3/291:30 pmTYS - DFW
1 stop8h 38mDelta
Sat 4/57:10 amDFW - TYS
1 stop4h 05mDelta
Deal found 1/19$357
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/44:15 pmTYS - LAW
1 stop7h 09mAmerican Airlines
Sat 2/86:00 amLAW - TYS
1 stop4h 26mAmerican Airlines
Deal found 1/20$429
This United Airlines deal was found by Cheapflights users on 1/19. 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 6/127:00 amTYS - DFW
1 stop5h 24mUnited Airlines
Sun 6/154:05 pmDFW - TYS
1 stop6h 14mUnited Airlines
Deal found 1/19$452

Find flights from Knoxville to Oklahoma within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 3/6

4:23 pm-12:15 am

1 stop8h 52m

Dallas/Fort Worth

Sat 3/8

10:23 pm-2:43 pm

1 stop15h 20m

$158

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Tue 2/4

4:55 pm-9:38 pm

1 stop5h 43m

Tulsa

Sat 2/8

7:30 am-1:18 pm

1 stop4h 48m

$199

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Tue 2/4

4:08 pm-10:03 pm

1 stop6h 55m

Tulsa

Sat 2/8

6:00 am-3:38 pm

2 stops8h 38m

$204

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Wed 2/12

7:00 am-12:06 pm

1 stop6h 06m

Oklahoma City Will Rogers World

Sun 2/16

3:20 pm-11:30 pm

1 stop7h 10m

$224

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Wed 2/12

10:40 am-4:42 pm

1 stop7h 02m

Oklahoma City Will Rogers World

Sun 2/16

6:00 am-2:13 pm

2 stops7h 13m

$229

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Mon 2/3

9:15 am-7:20 pm

1 stop11h 05m

Dallas/Fort Worth

Thu 2/6

8:12 pm-2:00 pm

1 stop16h 48m

$248

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sat 3/29

5:51 am-7:28 am

Nonstop2h 37m

Dallas/Fort Worth

Sat 4/5

8:49 pm-11:56 pm

Nonstop2h 07m

$337

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sat 3/29

1:30 pm-9:08 pm

1 stop8h 38m

Dallas/Fort Worth

Sat 4/5

7:10 am-12:15 pm

1 stop4h 05m

$357

KnoxvilleLawton

TYS - LAW

TYSLAW

Knoxville McGhee Tyson

Tue 2/4

4:15 pm-10:24 pm

1 stop7h 09m

Lawton-Fort Sill

Sat 2/8

6:00 am-11:26 am

1 stop4h 26m

$429

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 6/12

7:00 am-11:24 am

1 stop5h 24m

Dallas/Fort Worth

Sun 6/15

4:05 pm-11:19 pm

1 stop6h 14m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 18 results
1
2

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.

Travel insights for flights from Knoxville to Oklahoma

Get recent, data-driven insights about flights from Knoxville to Oklahoma including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Knoxville to Oklahoma (average of $348). Flying from Knoxville to Oklahoma in May is currently the most expensive (average of $422). 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 TYS to OK?

Find hourly flight availability from Knoxville to Oklahoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Rainfall in Oklahoma by month

Plan your trip to Oklahoma by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oklahoma ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma when rainfall is around 1.2 in.

Temperature in Oklahoma by month

Plan your trip to Oklahoma by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oklahoma, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 January 21, 2025.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines from Knoxville to Oklahoma. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.1
Okay
3,441 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $75. United Airlines flights start at $233 while deals on American Airlines start at $270 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, January is the cheapest month in which you can book a flight from Knoxville to Oklahoma (average of $348). Flying from Knoxville to Oklahoma in May is currently the most expensive (average of $422). 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

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 Knoxville to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to LaGuardia flights
Nashville to Miami flights
Nashville to Orlando flights
Nashville to Denver flights
Nashville to Fort Lauderdale flights
Nashville to John F Kennedy Intl flights
Memphis to Las Vegas flights
Nashville to Dallas/Fort Worth flights
Nashville to O'Hare Intl flights
Nashville to Seattle flights
Nashville to Newark flights
Nashville to Sky Harbor Intl flights
Nashville to Los Angeles flights
Nashville to Las Vegas flights
Nashville to Salt Lake City flights
Memphis to Miami flights
Nashville to San Francisco flights
Nashville to Boston flights
Nashville to Hobby flights
Memphis to LaGuardia flights
Memphis to Orlando flights
Memphis to Denver flights
Nashville to Tampa flights
Nashville to Honolulu flights
Nashville to George Bush Intcntl flights
Memphis to Dallas/Fort Worth flights
Memphis to Hobby flights
Memphis to Los Angeles flights
Nashville to Philadelphia flights
Memphis to Atlanta flights
Memphis to O'Hare Intl flights
Memphis to John F Kennedy Intl flights
Nashville to New Orleans flights
Nashville to Baltimore flights
Memphis to Newark flights
Knoxville to Denver flights
Nashville to Reagan-National flights
Nashville to Fort Myers flights
Memphis to Sky Harbor Intl flights
Knoxville to LaGuardia flights
Chattanooga to Orlando flights
Nashville to Austin flights
Memphis to George Bush Intcntl flights
Nashville to Dulles Intl flights
Memphis to Fort Lauderdale flights
Chattanooga to LaGuardia flights
Knoxville to Miami flights
Nashville to Raleigh flights
Nashville to Cleveland flights
Chattanooga to John F Kennedy Intl flights

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$227Average$345FlexibilityNo cancel feeOn-time71%
DeltaCheapest$247Average$324FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$283Average$429FlexibilityNo 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.