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$83+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OKC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Knoxville to Oklahoma

Keep the following information in mind while searching for Knoxville to Oklahoma flight deals. Data was last updated June 12, 2025.

Round-trip from

$224
(American Airlines)

One-way from

$83
(Mytrip)

Popular in

September

Cheapest in

July

Average price

$355
From Knoxville McGhee Tyson to Oklahoma
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One-way flight from Knoxville McGhee Tyson to Oklahoma
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Highest demand for flights based on searches. 19% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/26:25 pmTYS - TUL
1 stop6h 33mAmerican Airlines
Wed 7/96:01 amTUL - TYS
1 stop6h 11mAmerican Airlines
Deal found 6/10$224
This Mytrip deal was found by Cheapflights users on 6/11. 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 9/177:15 amTYS - DFW
1 stop10h 20mMultiple Airlines
Tue 9/238:10 amDFW - TYS
1 stop26h 45mMultiple Airlines
Deal found 6/11$226
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/239:48 pmTYS - TUL
1 stop11h 13mAllegiant Air
Sun 7/278:51 amTUL - TYS
1 stop13h 05mAllegiant Air
Deal found 6/10$228
This Mytrip deal was found by Cheapflights users on 6/11. 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 7/91:01 pmTYS - OKC
1 stop5h 48mAllegiant Air
Sat 7/266:42 pmOKC - TYS
1 stop27h 55mAllegiant Air
Deal found 6/11$239
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/85:30 amTYS - OKC
1 stop6h 24mDelta
Mon 8/115:50 amOKC - TYS
1 stop6h 18mDelta
Deal found 6/11$249
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/295:45 amTYS - TUL
1 stop4h 28mDelta
Wed 9/31:55 pmTUL - TYS
1 stop5h 11mDelta
Deal found 6/11$249
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/255:57 pmTYS - OKC
1 stop7h 01mAmerican Airlines
Tue 7/16:57 pmOKC - TYS
1 stop4h 02mAmerican Airlines
Deal found 6/10$254
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:25 pmTYS - DFW
1 stop7h 59mFrontier
Sat 8/1610:26 pmDFW - TYS
1 stop17h 03mFrontier
Deal found 6/11$267
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/94:09 pmTYS - OKC
2 stops24h 30mMultiple Airlines
Sat 7/266:42 pmOKC - TYS
1 stop27h 55mMultiple Airlines
Deal found 6/10$312
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:00 pmTYS - DFW
1 stop6h 28mDelta
Mon 12/1511:20 amDFW - TYS
1 stop5h 53mDelta
Deal found 6/12$344
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/126:22 pmTYS - DFW
Nonstop2h 22mAmerican Airlines
Sat 7/263:29 pmDFW - TYS
1 stop5h 56mAmerican Airlines
Deal found 6/11$347
This Mytrip deal was found by Cheapflights users on 6/11. 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 6/269:45 amTYS - TUL
3 stops30h 24mMultiple Airlines
Mon 6/308:03 pmTUL - TYS
1 stop20h 51mMultiple Airlines
Deal found 6/11$410

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 June 12, 2025.
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

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Wed 7/2

6:25 pm-11:58 pm

1 stop6h 33m

Tulsa

Wed 7/9

6:01 am-1:12 pm

1 stop6h 11m

$224

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Wed 9/17

7:15 am-4:35 pm

1 stop10h 20m

Dallas/Fort Worth

Tue 9/23

8:10 am-11:55 am

1 stop26h 45m

$226

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Wed 7/23

9:48 pm-8:01 am

1 stop11h 13m

Tulsa

Sun 7/27

8:51 am-10:56 pm

1 stop13h 05m

$228

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Wed 7/9

1:01 pm-5:49 pm

1 stop5h 48m

Oklahoma City Will Rogers World

Sat 7/26

6:42 pm-11:37 pm

1 stop27h 55m

$239

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Fri 8/8

5:30 am-10:54 am

1 stop6h 24m

Oklahoma City Will Rogers World

Mon 8/11

5:50 am-1:08 pm

1 stop6h 18m

$249

KnoxvilleTulsa

TYS - TUL

TYSTUL

Knoxville McGhee Tyson

Fri 8/29

5:45 am-9:13 am

1 stop4h 28m

Tulsa

Wed 9/3

1:55 pm-8:06 pm

1 stop5h 11m

$249

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Wed 6/25

5:57 pm-11:58 pm

1 stop7h 01m

Oklahoma City Will Rogers World

Tue 7/1

6:57 pm-11:59 pm

1 stop4h 02m

$254

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Thu 8/14

5:25 pm-12:24 am

1 stop7h 59m

Dallas/Fort Worth

Sat 8/16

10:26 pm-4:29 pm

1 stop17h 03m

$267

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Wed 7/9

4:09 pm-3:39 pm

2 stops24h 30m

Oklahoma City Will Rogers World

Sat 7/26

6:42 pm-11:37 pm

1 stop27h 55m

$312

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sat 7/12

6:22 pm-7:44 pm

Nonstop2h 22m

Dallas/Fort Worth

Sat 7/26

3:29 pm-10:25 pm

1 stop5h 56m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 25 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, 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 June is currently the most expensive (average of $408). 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 June 12, 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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Knoxville to Oklahoma. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 American Airlines, which is currently one of the cheapest options available, starting at $100. Allegiant Air flights start at $168 while deals on Frontier start at $211 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 June is currently the most expensive (average of $408). 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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Alternative routes for Knoxville to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$124Average$358FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$223Average$341FlexibilityNo cancel feeOn-time71%
DeltaCheapest$232Average$310FlexibilityNo cancel feeOn-timeN/A

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