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$168+ Cheap flights from Knoxville to Oklahoma City (TYS - OKC)

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 7/13. 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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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Oklahoma City Will Rogers World are usually found in July or January, booked 45 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Knoxville to Oklahoma City

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Oklahoma City (OKC). 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 June 12, 2025.

Round-trip from

$239
(Mytrip)

One-way from

$168
(Mytrip)

Popular in

September

Cheapest in

July

Average price

$355
From Knoxville McGhee Tyson to Oklahoma City Will Rogers World
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One-way flight from Knoxville McGhee Tyson to Oklahoma City Will Rogers World
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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 City

Cheapest flights from Knoxville to Oklahoma City
Explore the most affordable flight options available from Knoxville to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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 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 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 United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/87:00 amTYS - OKC
1 stop7h 37mUnited Airlines
Mon 8/117:00 pmOKC - TYS
2 stops17h 21mUnited Airlines
Deal found 6/11$413
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/78:08 amTYS - OKC
2 stops30h 40mAlaska Airlines
Mon 7/142:44 pmOKC - TYS
2 stops25h 05mAlaska Airlines
Deal found 6/9$1,248

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to Oklahoma City 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 City that are best for you.

Fly from

Knoxville

Fly to

Oklahoma City

Route

Depart

Return

Price

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

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

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

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Fri 8/8

7:00 am-1:37 pm

1 stop7h 37m

Oklahoma City Will Rogers World

Mon 8/11

7:00 pm-1:21 pm

2 stops17h 21m

$413

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Mon 7/7

8:08 am-1:48 pm

2 stops30h 40m

Oklahoma City Will Rogers World

Mon 7/14

2:44 pm-4:49 pm

2 stops25h 05m

$1,248

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Sun 7/13

8:00 am-7:19 pm

1 stop12h 19m

$168

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Tue 7/1

7:53 pm-11:58 pm

1 stop5h 05m

$192

KnoxvilleOklahoma City

TYS - OKC

TYSOKC

Knoxville McGhee Tyson

Tue 7/1

9:55 am-11:06 pm

2 stops14h 11m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Knoxville to Oklahoma City

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

How far ahead should I book a flight from Knoxville to Oklahoma City?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Oklahoma City. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Knoxville to Oklahoma City, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Knoxville to Oklahoma City (average of $348). Flying from Knoxville to Oklahoma City 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 OKC?

Find hourly flight availability from Knoxville to Oklahoma City. 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 City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 65% versus a flight at noon.

Rainfall in Oklahoma City by month

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

In terms of precipitation, rainfall in Oklahoma City 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 City when rainfall is around 1.2 in.

Temperature in Oklahoma City by month

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

If weather is an important factor for your trip to Oklahoma City, 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 City

Get insights into the airlines that provide service to Oklahoma City. 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 City. Reviews last updated June 12, 2025.
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 City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Knoxville to Oklahoma City round-trip?

    Currently priced at $239, Allegiant Air will fly you from Knoxville to Oklahoma City and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $249 and $254, respectively. You may be able to fly from Knoxville to Oklahoma City for 33% less than the average price by searching for these airlines.

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

    $168 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $192 and $334, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Knoxville to Oklahoma City (average of $348). Flying from Knoxville to Oklahoma City 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Yukon
Shawnee
Ada
Moore
Midwest City
Norman

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Top 3 airlines flying from Knoxville to Oklahoma City

Discover the top 3 airlines that operate flights from Knoxville to Oklahoma City. 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
American AirlinesCheapest$229Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$232Average$316FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$237Average$318FlexibilityNo cancel feeOn-time69%

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