$146+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OKC
Jul 28 — Aug 41
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 June 28, 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 June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/310:05 pm
TYS
- OKC
1 stop20h 40m
Allegiant Air
Sat 7/118:56 pm
OKC
- TYS
1 stop24h 47m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/18:45 am
TYS
- OKC
1 stop24h 24m
Allegiant Air
Wed 8/52:53 pm
OKC
- TYS
1 stop25h 43m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$294
This Southwest deal was found by Cheapflights users on 6/25. 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 7/226:55 pm
TYS
- OKC
1 stop5h 50m
Southwest
Wed 7/293:25 pm
OKC
- TYS
1 stop4h 00m
Southwest
Deal found 6/25![Southwest logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 9/301:51 pm
TYS
- OKC
1 stop19h 56m
Allegiant Air
Thu 10/88:37 am
OKC
- TYS
1 stop13h 59m
Allegiant Air
Deal found 6/26![Allegiant Air logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 10/87:30 pm
TYS
- OKC
1 stop14h 19m
Allegiant Air
Mon 10/1210:24 am
OKC
- TYS
1 stop10h 25m
Allegiant Air
Deal found 6/25![Allegiant Air logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/28. 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 8/146:50 pm
TYS
- OKC
1 stop4h 48m
American Airlines
Thu 8/205:00 am
OKC
- TYS
1 stop6h 56m
American Airlines
Deal found 6/28![American Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/228:19 pm
TYS
- OKC
1 stop19h 40m
Multiple Airlines
Sat 7/259:03 pm
OKC
- TYS
1 stop24h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/237:00 am
TYS
- OKC
1 stop8h 59m
Multiple Airlines
Sat 7/259:03 pm
OKC
- TYS
1 stop24h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 6/28. 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 8/147:10 am
TYS
- OKC
2 stops7h 20m
Southwest
Thu 8/206:40 am
OKC
- TYS
1 stop8h 15m
Southwest
Deal found 6/28![Southwest logo]()
$353
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 June 28, 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 June 28, 2026.
This Delta deal was found by Cheapflights users on 6/28. 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.
Thu 12/33:55 pm
TYS
- OKC
1 stop5h 45m
Delta
Sun 12/68:10 am
OKC
- TYS
1 stop5h 55m
Delta
Deal found 6/28![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 6/28. 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 12/31:00 pm
TYS
- OKC
1 stop10h 50m
Southwest
Sun 12/67:35 am
OKC
- TYS
2 stops6h 25m
Southwest
Deal found 6/28![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/26. 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 8/117:00 am
TYS
- OKC
1 stop5h 47m
United Airlines
Wed 8/127:00 am
OKC
- TYS
1 stop5h 20m
United Airlines
Deal found 6/26![United Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/118:45 am
TYS
- OKC
1 stop24h 25m
Allegiant Air
Wed 7/156:04 pm
OKC
- TYS
1 stop27h 20m
Allegiant Air
Deal found 6/26![Allegiant Air logo]()
$424
This Delta deal was found by Cheapflights users on 6/23. 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 7/225:40 am
TYS
- OKC
1 stop5h 34m
Delta
Wed 7/225:07 pm
OKC
- TYS
1 stop5h 45m
Delta
Deal found 6/23![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 6/28. 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 8/142:05 pm
TYS
- OKC
2 stops9h 05m
Southwest
Thu 8/205:15 am
OKC
- TYS
2 stops6h 05m
Southwest
Deal found 6/28![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 6/23. 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 7/227:43 pm
TYS
- OKC
1 stop5h 09m
Delta
Thu 7/235:49 am
OKC
- TYS
1 stop4h 21m
Delta
Deal found 6/23![Delta logo]()
$395
This Southwest deal was found by Cheapflights users on 6/26. 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 9/305:30 pm
TYS
- OKC
1 stop6h 10m
Southwest
Thu 10/811:40 am
OKC
- TYS
2 stops8h 20m
Southwest
Deal found 6/26![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 6/24. 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 8/77:10 am
TYS
- OKC
1 stop3h 45m
Southwest
Fri 8/72:10 pm
OKC
- TYS
1 stop3h 25m
Southwest
Deal found 6/24![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 6/23. 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 7/246:40 am
TYS
- OKC
2 stops6h 05m
Southwest
Fri 7/241:00 pm
OKC
- TYS
1 stop5h 10m
Southwest
Deal found 6/23![Southwest logo]()
$452
Last-minute flights from Knoxville to Oklahoma CityDiscover last-minute flight deals from Knoxville to Oklahoma City. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Oklahoma City. Data last updated June 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 6/278:45 am
TYS
- OKC
1 stop24h 24m
Allegiant Air
Sat 7/118:56 pm
OKC
- TYS
1 stop24h 47m
Allegiant Air
Deal found 6/25![Allegiant Air logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/310:05 pm
TYS
- OKC
1 stop20h 40m
Allegiant Air
Sat 7/118:56 pm
OKC
- TYS
1 stop24h 47m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$290
This Southwest deal was found by Cheapflights users on 6/25. 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 7/226:55 pm
TYS
- OKC
1 stop5h 50m
Southwest
Wed 7/293:25 pm
OKC
- TYS
1 stop4h 00m
Southwest
Deal found 6/25![Southwest logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/228:19 pm
TYS
- OKC
1 stop19h 40m
Multiple Airlines
Sat 7/259:03 pm
OKC
- TYS
1 stop24h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 6/23. 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 7/225:40 am
TYS
- OKC
1 stop5h 34m
Delta
Wed 7/225:07 pm
OKC
- TYS
1 stop5h 45m
Delta
Deal found 6/23![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 6/23. 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 7/227:43 pm
TYS
- OKC
1 stop5h 09m
Delta
Thu 7/235:49 am
OKC
- TYS
1 stop4h 21m
Delta
Deal found 6/23![Delta logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/237:00 am
TYS
- OKC
1 stop8h 59m
Multiple Airlines
Sat 7/259:03 pm
OKC
- TYS
1 stop24h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 6/24. 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 7/245:31 pm
TYS
- OKC
1 stop7h 28m
American Airlines
Fri 7/315:44 pm
OKC
- TYS
1 stop5h 07m
American Airlines
Deal found 6/24![American Airlines logo]()
$377
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 June 28, 2026.
Search for one-way flight options from Knoxville to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This United Airlines deal was found by Cheapflights users on 6/27. 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 8/246:02 pm
TYS
- OKC
1 stop5h 54m
United Airlines
Deal found 6/27![United Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 6/27. 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.
Mon 8/245:45 pm
TYS
- OKC
2 stops5h 15m
Southwest
Deal found 6/27![Southwest logo]()
$165
This Southwest deal was found by Cheapflights users on 6/25. 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 9/32:05 pm
TYS
- OKC
2 stops9h 05m
Southwest
Deal found 6/25![Southwest logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Mon 8/244:38 pm
TYS
- OKC
3 stops22h 26m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$574
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $294 (Kiwi.com) |
One-way from | $146 (United Airlines) |
Popular in | June |
Cheapest in | August |
Average price | $487 |
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 28, 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 - OKC
TYSOKC
Knoxville McGhee Tyson
Thu 12/3
3:55 pm-8:40 pm
1 stop5h 45m
Oklahoma City Will Rogers World
Sun 12/6
8:10 am-3:05 pm
1 stop5h 55m
$334
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Thu 12/3
1:00 pm-10:50 pm
1 stop10h 50m
Oklahoma City Will Rogers World
Sun 12/6
7:35 am-3:00 pm
2 stops6h 25m
$359
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Tue 8/11
7:00 am-11:47 am
1 stop5h 47m
Oklahoma City Will Rogers World
Wed 8/12
7:00 am-1:20 pm
1 stop5h 20m
$375
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Wed 7/22
5:40 am-10:14 am
1 stop5h 34m
Oklahoma City Will Rogers World
Wed 7/22
5:07 pm-11:52 pm
1 stop5h 45m
$387
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Wed 7/22
7:43 pm-11:52 pm
1 stop5h 09m
Oklahoma City Will Rogers World
Thu 7/23
5:49 am-11:10 am
1 stop4h 21m
$395
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Fri 8/14
2:05 pm-10:10 pm
2 stops9h 05m
Oklahoma City Will Rogers World
Thu 8/20
5:15 am-12:20 pm
2 stops6h 05m
$398
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Wed 9/30
5:30 pm-10:40 pm
1 stop6h 10m
Oklahoma City Will Rogers World
Thu 10/8
11:40 am-9:00 pm
2 stops8h 20m
$410
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Sat 7/11
8:45 am-8:10 am
1 stop24h 25m
Oklahoma City Will Rogers World
Wed 7/15
6:04 pm-10:24 pm
1 stop27h 20m
$424
Quickest round-trip
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Fri 8/7
7:10 am-9:55 am
1 stop3h 45m
Oklahoma City Will Rogers World
Fri 8/7
2:10 pm-6:35 pm
1 stop3h 25m
$427
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Fri 7/24
6:40 am-11:45 am
2 stops6h 05m
Oklahoma City Will Rogers World
Fri 7/24
1:00 pm-7:10 pm
1 stop5h 10m
$452
Showing 1-10 of 14 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 June.
| 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
What is the cheapest month to book a flight from Knoxville to Oklahoma City?
Currently, August is the cheapest month in which you can book a flight from Knoxville to Oklahoma City (average of $253). Flying from Knoxville to Oklahoma City in June is currently the most expensive (average of $487). 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.
How much does it cost to fly round-trip 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 June 28, 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.
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
7.9
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 locationsNorman
Yukon
Moore
Edmond
Shawnee
Midwest City
Ada
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Explore flights to Oklahoma City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 28, 2026.
Knoxville and Oklahoma City flights
Browse other Knoxville and Oklahoma City flight options. Last updated on June 28, 2026.
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 June 28, 2026.
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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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$356 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$198 | Average$287 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$297 | Average$371 | FlexibilityNo cancel fee | On-time69% |