$106+ Cheap flights from Knoxville to Oklahoma City (TYS - OKC)
This is the cheapest round-trip 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.
TYS — OKC
Nov 15 — Nov 221
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Oklahoma City 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
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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 City
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Best
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One-way
Cheapest flights from Knoxville to Oklahoma CityExplore 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 October 16, 2026.
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 October 16, 2026.
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/115:19 pm -
1 stop5h 15m
Wed 11/186:00 am -
1 stop5h 12m
Deal found 10/14![American Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:15 pm -
1 stop6h 35m
Wed 11/188:40 am -
2 stops10h 10m
Deal found 10/14![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:05 am -
2 stops7h 15m
Mon 12/75:20 am -
2 stops6h 00m
Deal found 10/14![Southwest logo]()
$313
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Fri 11/135:32 pm -
1 stop7h 26m
Sun 11/226:08 pm -
1 stop4h 51m
Deal found 10/13![American Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:43 pm -
1 stop19h 39m
Sun 11/110:42 am -
2 stops25h 40m
Deal found 10/12![Allegiant Air logo]()
$330
This Delta deal was found by Cheapflights users on 10/14. 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 11/137:22 pm -
1 stop5h 37m
Sun 11/155:30 am -
1 stop4h 58m
Deal found 10/14![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:05 am -
2 stops9h 45m
Sun 12/67:05 am -
1 stop4h 05m
Deal found 10/14![Southwest logo]()
$338
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:30 pm -
1 stop4h 34m
Sun 11/226:08 pm -
1 stop4h 51m
Deal found 10/12![American Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 am -
2 stops11h 59m
Sun 11/1510:37 am -
1 stop25h 11m
Deal found 10/12![Multiple Airlines logo]()
$366
Best flights from Knoxville to Oklahoma CityDiscover carefully curated flight deals from Knoxville to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
Discover carefully curated flight deals from Knoxville to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2026.
This Delta deal was found by Cheapflights users on 10/14. 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 11/137:22 pm -
1 stop5h 37m
Sun 11/155:30 am -
1 stop4h 58m
Deal found 10/14![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:05 am -
2 stops7h 15m
Sun 12/65:45 am -
2 stops5h 25m
Deal found 10/14![Southwest logo]()
$343
This United Airlines deal was found by Cheapflights users on 10/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am -
1 stop7h 54m
Sat 10/3110:09 am -
1 stop5h 50m
Deal found 10/10![United Airlines logo]()
$523
This Southwest deal was found by Cheapflights users on 10/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:25 pm -
1 stop6h 15m
Sun 11/225:45 am -
2 stops5h 25m
Deal found 10/13![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 10/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:15 pm -
2 stops6h 10m
Wed 12/306:45 am -
1 stop7h 20m
Deal found 10/12![Southwest logo]()
$466
This Southwest deal was found by Cheapflights users on 10/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:05 am -
1 stop4h 05m
Sun 11/225:45 am -
2 stops5h 25m
Deal found 10/12![Southwest logo]()
$489
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:45 pm -
1 stop6h 55m
Tue 10/271:19 pm -
1 stop6h 35m
Deal found 10/15![United Airlines logo]()
$629
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:40 pm -
2 stops9h 45m
Sun 11/155:45 am -
2 stops5h 25m
Deal found 10/14![Southwest logo]()
$515
Last-minute flights from Knoxville to Oklahoma CityDiscover last-minute flight deals from Knoxville to Oklahoma City. Data last updated October 16, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Oklahoma City. Data last updated October 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:43 pm -
1 stop19h 39m
Sun 11/110:42 am -
2 stops25h 40m
Deal found 10/12![Allegiant Air logo]()
$330
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/115:19 pm -
1 stop5h 15m
Wed 11/186:00 am -
1 stop5h 12m
Deal found 10/14![American Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 10/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:15 pm -
1 stop6h 35m
Wed 11/188:40 am -
2 stops10h 10m
Deal found 10/14![Southwest logo]()
$308
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Fri 11/135:32 pm -
1 stop7h 26m
Sun 11/226:08 pm -
1 stop4h 51m
Deal found 10/13![American Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 10/14. 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 11/137:22 pm -
1 stop5h 37m
Sun 11/155:30 am -
1 stop4h 58m
Deal found 10/14![Delta logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:25 am -
2 stops11h 59m
Sun 11/1510:37 am -
1 stop25h 11m
Deal found 10/12![Multiple Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 10/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:25 pm -
1 stop6h 15m
Sun 11/157:05 am -
1 stop4h 05m
Deal found 10/12![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 10/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:25 pm -
1 stop6h 15m
Sun 11/225:45 am -
2 stops5h 25m
Deal found 10/13![Southwest logo]()
$387
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:30 pm -
1 stop4h 34m
Sun 11/226:08 pm -
1 stop4h 51m
Deal found 10/12![American Airlines logo]()
$363
One-way flights from Knoxville to Oklahoma CitySearch for one-way flight options from Knoxville to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
Search for one-way flight options from Knoxville to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated October 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/126:30 am -
1 stop13h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:23 pm -
3 stops50h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$463
Find 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 October 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $303 (American Airlines) |
One-way from | $106 (Kiwi.com) |
Popular in | October |
Cheapest in | February |
Average price | $501 |
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 7,457,451 searches. Data last updated October 16, 2026.
Use the filters below to find and compare flights from Knoxville to Oklahoma City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Thu 11/12
6:30 am-7:24 pm
1 stop13h 54m
Oklahoma City Will Rogers World
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$106
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Fri 11/13
7:22 pm-11:59 pm
1 stop5h 37m
Oklahoma City Will Rogers World
Sun 11/15
5:30 am-11:28 am
1 stop4h 58m
$333
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Fri 12/4
7:05 am-1:20 pm
2 stops7h 15m
Oklahoma City Will Rogers World
Sun 12/6
5:45 am-12:10 pm
2 stops5h 25m
$343
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Fri 11/13
7:25 pm-12:40 am
1 stop6h 15m
Oklahoma City Will Rogers World
Sun 11/22
5:45 am-12:10 pm
2 stops5h 25m
$387
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Wed 12/23
7:15 pm-12:25 am
2 stops6h 10m
Oklahoma City Will Rogers World
Wed 12/30
6:45 am-3:05 pm
1 stop7h 20m
$466
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Sun 10/18
1:37 pm-7:42 pm
2 stops31h 05m
Oklahoma City Will Rogers World
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$485
Quickest round-trip
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Fri 11/20
7:05 am-10:10 am
1 stop4h 05m
Oklahoma City Will Rogers World
Sun 11/22
5:45 am-12:10 pm
2 stops5h 25m
$489
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Fri 11/13
3:40 pm-12:25 am
2 stops9h 45m
Oklahoma City Will Rogers World
Sun 11/15
5:45 am-12:10 pm
2 stops5h 25m
$515
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Thu 10/29
7:00 am-1:54 pm
1 stop7h 54m
Oklahoma City Will Rogers World
Sat 10/31
10:09 am-4:59 pm
1 stop5h 50m
$523
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Sat 10/24
3:45 pm-9:40 pm
1 stop6h 55m
Oklahoma City Will Rogers World
Tue 10/27
1:19 pm-8:54 pm
1 stop6h 35m
$629
Sorted by cheapest first
Compare providers for flights from Knoxville to Oklahoma City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Oklahoma City in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Oklahoma City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Oklahoma City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Oklahoma City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Oklahoma City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Oklahoma City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
TYS-OKC
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
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 October 16, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Knoxville to Oklahoma City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.4
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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.
Traveling to a place near Oklahoma City?
Book flights to Oklahoma City if you plan to visit one of these locationsMoore
Norman
Edmond
Midwest City
Shawnee
Ada
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Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on October 16, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Knoxville to Oklahoma City
Discover the top 4 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 7,457,451 searches. Data last updated October 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$346 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$367 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$268 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$297 | Average$371 | FlexibilityNo cancel fee | On-time69% |