$165+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OKC
Sep 10 — Sep 171
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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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 August 11, 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 August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/13:49 pm -
1 stop17h 15m
Mon 10/511:49 am -
1 stop9h 31m
Deal found 8/5![Allegiant Air logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/13:49 pm -
1 stop17h 15m
Sun 10/410:42 am -
1 stop9h 21m
Deal found 8/5![Allegiant Air logo]()
$264
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:25 pm -
1 stop6h 20m
Mon 11/97:05 am -
1 stop4h 05m
Deal found 8/10![Southwest logo]()
$286
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/151:34 pm -
1 stop7h 22m
Tue 9/291:50 pm -
1 stop7h 05m
Deal found 8/7![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/10. 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 10/2910:43 am -
1 stop6h 27m
Mon 11/22:36 pm -
1 stop6h 21m
Deal found 8/10![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am -
1 stop4h 05m
Wed 9/26:50 am -
1 stop6h 30m
Deal found 8/9![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 8/7. 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.
Tue 9/151:55 pm -
2 stops9h 05m
Tue 9/296:50 am -
1 stop6h 30m
Deal found 8/7![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/5. 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 10/26:00 am -
1 stop5h 20m
Mon 10/511:05 am -
1 stop4h 31m
Deal found 8/5![American Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Sun 9/67:00 am -
1 stop7h 07m
Sun 9/135:36 pm -
1 stop4h 46m
Deal found 8/7![American Airlines logo]()
$345
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 August 11, 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 August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/151:34 pm -
1 stop7h 22m
Tue 9/291:50 pm -
1 stop7h 05m
Deal found 8/7![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 8/7. 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.
Tue 9/151:55 pm -
2 stops9h 05m
Tue 9/296:50 am -
1 stop6h 30m
Deal found 8/7![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 9/186:00 am -
1 stop5h 20m
Sun 9/205:00 am -
1 stop5h 17m
Deal found 8/10![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/10. 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 10/2910:43 am -
1 stop6h 27m
Mon 11/22:36 pm -
1 stop6h 21m
Deal found 8/10![United Airlines logo]()
$331
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:55 pm -
2 stops9h 00m
Wed 9/26:50 am -
1 stop6h 30m
Deal found 8/9![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 8/6. 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 8/267:00 am -
2 stops7h 35m
Sat 8/297:00 am -
1 stop3h 55m
Deal found 8/6![Southwest logo]()
$363
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 am -
2 stops9h 05m
Sun 10/187:00 am -
1 stop7h 35m
Deal found 8/10![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/12:21 pm -
1 stop4h 49m
Thu 9/39:15 am -
1 stop6h 43m
Deal found 8/8![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 am -
2 stops9h 35m
Tue 10/67:45 am -
1 stop3h 35m
Deal found 8/9![Southwest logo]()
$412
Last-minute flights from Knoxville to Oklahoma CityDiscover last-minute flight deals from Knoxville to Oklahoma City. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Oklahoma City. Data last updated August 11, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am -
1 stop4h 05m
Wed 9/26:50 am -
1 stop6h 30m
Deal found 8/9![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 8/6. 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.
Wed 8/264:38 pm -
1 stop4h 42m
Sat 8/294:00 pm -
1 stop5h 39m
Deal found 8/6![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 8/6. 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 8/267:00 am -
2 stops7h 35m
Sat 8/297:00 am -
1 stop3h 55m
Deal found 8/6![Southwest logo]()
$363
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 8/2711:49 am -
1 stop5h 04m
Sun 8/306:03 pm -
1 stop4h 15m
Deal found 8/6![American Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:02 pm -
1 stop5h 54m
Sat 9/512:02 pm -
1 stop5h 15m
Deal found 8/9![United Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Sun 9/67:00 am -
1 stop7h 07m
Sun 9/135:36 pm -
1 stop4h 46m
Deal found 8/7![American Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/151:34 pm -
1 stop7h 22m
Tue 9/291:50 pm -
1 stop7h 05m
Deal found 8/7![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 8/7. 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.
Tue 9/151:55 pm -
2 stops9h 05m
Tue 9/296:50 am -
1 stop6h 30m
Deal found 8/7![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 9/186:00 am -
1 stop5h 20m
Sun 9/205:00 am -
1 stop5h 17m
Deal found 8/10![American Airlines logo]()
$353
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 August 11, 2026.
Search for one-way flight options from Knoxville to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/151:34 pm -
1 stop7h 22m
Deal found 8/7![United Airlines logo]()
$165
This Southwest deal was found by Cheapflights users on 8/7. 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.
Tue 9/151:55 pm -
2 stops9h 05m
Deal found 8/7![Southwest logo]()
$170
This American Airlines deal was found by Cheapflights users on 8/8. 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 8/254:22 pm -
1 stop6h 55m
Deal found 8/8![American Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 8/8. 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.
Tue 8/251:55 pm -
2 stops9h 00m
Deal found 8/8![Southwest logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:41 pm -
3 stops45h 20m
Deal found 8/10![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/1510:29 am -
3 stops58h 06m
Deal found 8/7![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/253:25 pm -
3 stops52h 35m
Deal found 8/8![Multiple Airlines logo]()
$489
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Southwest) |
One-way from | $165 (United Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $378 |
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 August 11, 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
Tue 9/15
1:34 pm-7:56 pm
1 stop7h 22m
Oklahoma City Will Rogers World
Tue 9/29
1:50 pm-9:55 pm
1 stop7h 05m
$329
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Thu 10/29
10:43 am-4:10 pm
1 stop6h 27m
Oklahoma City Will Rogers World
Mon 11/2
2:36 pm-9:57 pm
1 stop6h 21m
$331
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Tue 9/15
1:55 pm-10:00 pm
2 stops9h 05m
Oklahoma City Will Rogers World
Tue 9/29
6:50 am-2:20 pm
1 stop6h 30m
$334
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Wed 8/26
1:55 pm-9:55 pm
2 stops9h 00m
Oklahoma City Will Rogers World
Wed 9/2
6:50 am-2:20 pm
1 stop6h 30m
$337
Quickest round-trip
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Fri 9/18
6:00 am-10:20 am
1 stop5h 20m
Oklahoma City Will Rogers World
Sun 9/20
5:00 am-11:17 am
1 stop5h 17m
$353
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Wed 8/26
7:00 am-1:35 pm
2 stops7h 35m
Oklahoma City Will Rogers World
Sat 8/29
7:00 am-11:55 am
1 stop3h 55m
$363
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Wed 10/14
7:15 am-3:20 pm
2 stops9h 05m
Oklahoma City Will Rogers World
Sun 10/18
7:00 am-3:35 pm
1 stop7h 35m
$395
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Thu 10/1
7:15 am-3:50 pm
2 stops9h 35m
Oklahoma City Will Rogers World
Tue 10/6
7:45 am-12:20 pm
1 stop3h 35m
$412
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Tue 9/1
2:21 pm-6:10 pm
1 stop4h 49m
Oklahoma City Will Rogers World
Thu 9/3
9:15 am-4:58 pm
1 stop6h 43m
$437
Cheapest one-way
KnoxvilleOklahoma City
TYS Knoxville McGhee Tyson - OKC Oklahoma City Will Rogers World
TYSOKC
Knoxville McGhee Tyson
Tue 9/15
1:34 pm-7:56 pm
1 stop7h 22m
$165
Showing 1-10 of 17 resultsSorted 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 August.
| 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 August 11, 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.
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Overall
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
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 locationsYukon
Moore
Norman
Edmond
Shawnee
Ada
Midwest City
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Other flights to Oklahoma City
Explore flights to Oklahoma City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 11, 2026.
Knoxville and Oklahoma City flights
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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 August 11, 2026.
Popular flight searches
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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$298 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$357 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$268 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$297 | Average$371 | FlexibilityNo cancel fee | On-time69% |