$141+ Cheap flights from Oklahoma City to Knoxville (OKC - TYS)
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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — TYS
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to Knoxville 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Oklahoma City to Knoxville
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Best
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Cheapest flights from Oklahoma City to KnoxvilleExplore the most affordable flight options available from Oklahoma City to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Oklahoma City to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 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.
Sat 11/78:19 pm -
1 stop16h 00m
Thu 11/126:30 am -
1 stop13h 54m
Deal found 10/14![Multiple Airlines logo]()
$235
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.
Sat 11/711:24 am -
1 stop4h 24m
Fri 11/137:30 pm -
1 stop5h 28m
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.
Sat 11/710:55 am -
2 stops5h 50m
Fri 11/137:25 pm -
1 stop6h 15m
Deal found 10/14![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/161:19 pm -
1 stop6h 35m
Mon 11/237:00 am -
1 stop5h 09m
Deal found 10/16![United Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/110:42 am -
2 stops25h 40m
Thu 11/56:30 am -
1 stop13h 54m
Deal found 10/16![Multiple Airlines logo]()
$353
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:25 pm -
1 stop4h 34m
Mon 12/145:17 pm -
1 stop5h 18m
Deal found 10/15![American Airlines logo]()
$359
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:50 am -
2 stops8h 40m
Mon 12/145:15 pm -
1 stop6h 30m
Deal found 10/15![Southwest logo]()
$364
This American Airlines deal was found by Cheapflights users on 10/16. 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 11/136:09 pm -
1 stop4h 49m
Fri 11/207:30 pm -
1 stop5h 29m
Deal found 10/16![American Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 10/16. 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 11/165:20 am -
2 stops6h 00m
Mon 11/237:25 pm -
1 stop6h 15m
Deal found 10/16![Southwest logo]()
$392
Best flights from Oklahoma City to KnoxvilleDiscover carefully curated flight deals from Oklahoma City to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Oklahoma City to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am -
1 stop5h 13m
Thu 11/126:45 am -
1 stop5h 55m
Deal found 10/14![United Airlines logo]()
$303
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.
Sat 11/711:24 am -
1 stop4h 24m
Fri 11/137:30 pm -
1 stop5h 28m
Deal found 10/14![American Airlines logo]()
$303
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.
Sat 11/78:19 pm -
2 stops23h 37m
Thu 11/126:30 am -
1 stop13h 54m
Deal found 10/14![Multiple Airlines logo]()
$341
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:50 am -
2 stops8h 40m
Mon 12/145:15 pm -
1 stop6h 30m
Deal found 10/15![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 10/16. 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.
Mon 11/165:30 am -
1 stop4h 58m
Fri 11/207:21 pm -
1 stop5h 38m
Deal found 10/16![Delta logo]()
$383
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/309:36 am -
1 stop6h 18m
Wed 2/311:53 am -
1 stop5h 20m
Deal found 10/14![United Airlines logo]()
$403
This American Airlines deal was found by Cheapflights users on 10/18. 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 12/256:00 am -
1 stop4h 33m
Wed 12/304:25 pm -
1 stop7h 18m
Deal found 10/18![American Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 10/17. 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 12/296:05 pm -
1 stop3h 35m
Tue 1/55:15 pm -
2 stops5h 55m
Deal found 10/17![Southwest logo]()
$449
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.
Sat 11/710:55 am -
2 stops5h 50m
Thu 11/127:05 am -
2 stops7h 25m
Deal found 10/14![Southwest logo]()
$475
Last-minute flights from Oklahoma City to KnoxvilleDiscover last-minute flight deals from Oklahoma City to Knoxville. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Knoxville. Data last updated October 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 10/2910:12 am -
1 stop10h 21m
Sun 11/16:30 am -
2 stops12h 19m
Deal found 10/17![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/110:42 am -
2 stops25h 40m
Thu 11/56:30 am -
1 stop13h 54m
Deal found 10/16![Multiple Airlines logo]()
$353
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.
Sat 11/78:19 pm -
1 stop16h 00m
Thu 11/126:30 am -
1 stop13h 54m
Deal found 10/14![Multiple Airlines logo]()
$235
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.
Sat 11/711:24 am -
1 stop4h 24m
Fri 11/137:30 pm -
1 stop5h 28m
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.
Sat 11/710:55 am -
2 stops5h 50m
Fri 11/137:25 pm -
1 stop6h 15m
Deal found 10/14![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 10/16. 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 11/136:09 pm -
1 stop4h 49m
Fri 11/207:30 pm -
1 stop5h 29m
Deal found 10/16![American Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/161:19 pm -
1 stop6h 35m
Mon 11/237:00 am -
1 stop5h 09m
Deal found 10/16![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 10/16. 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 11/165:20 am -
2 stops6h 00m
Mon 11/237:25 pm -
1 stop6h 15m
Deal found 10/16![Southwest logo]()
$392
This American Airlines deal was found by Cheapflights users on 10/16. 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 11/216:06 pm -
1 stop4h 26m
Fri 11/275:30 pm -
1 stop7h 29m
Deal found 10/16![American Airlines logo]()
$410
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Mon 11/2310:24 am -
1 stop5h 12m
Mon 11/305:30 am -
1 stop5h 02m
Deal found 10/16![American Airlines logo]()
$393
One-way flights from Oklahoma City to KnoxvilleSearch for one-way flight options from Oklahoma City to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Oklahoma City to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 20, 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.
Sat 11/78:19 pm -
1 stop16h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$141
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:20 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$152
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.
Mon 11/231:19 pm -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![United Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/110:42 am -
2 stops25h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Allegiant Air logo]()
$175
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:37 am -
1 stop25h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Allegiant Air logo]()
$191
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.
Sat 11/710:55 am -
2 stops5h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Southwest logo]()
$197
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Mon 11/307:00 am -
1 stop6h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![American Airlines logo]()
$224
Find flight deals from Oklahoma City to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Knoxville (TYS). 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 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (Kiwi.com) |
One-way from | $141 (Kiwi.com) |
Popular in | May |
Cheapest in | March |
Average price | $483 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma City to Knoxville 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 20, 2026.
Use the filters below to find and compare flights from Oklahoma City to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Sat 11/7
9:20 am-6:00 pm
1 stop7h 40m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$152
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Mon 11/23
1:19 pm-8:54 pm
1 stop6h 35m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$170
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Sun 11/1
10:42 am-1:22 pm
2 stops25h 40m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$175
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Sun 11/8
10:37 am-12:48 pm
1 stop25h 11m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$191
Quickest round-trip
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Sat 11/7
10:55 am-5:45 pm
2 stops5h 50m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$197
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Sat 11/7
8:19 pm-9:35 am
3 stops36h 16m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$210
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Mon 11/30
7:00 am-2:04 pm
1 stop6h 04m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$224
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Mon 11/9
7:00 am-1:13 pm
1 stop5h 13m
Knoxville McGhee Tyson
Thu 11/12
6:45 am-11:40 am
1 stop5h 55m
$303
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Sat 11/7
11:24 am-4:48 pm
1 stop4h 24m
Knoxville McGhee Tyson
Fri 11/13
7:30 pm-11:58 pm
1 stop5h 28m
$303
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Sat 11/7
8:19 pm-8:56 pm
2 stops23h 37m
Knoxville McGhee Tyson
Thu 11/12
6:30 am-7:24 pm
1 stop13h 54m
$341
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Oklahoma City to Knoxville
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 Oklahoma City to Knoxville in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Oklahoma City-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Oklahoma City-Knoxville 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 Oklahoma City-Knoxville 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 Oklahoma City to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Oklahoma City with our price prediction graph.
OKC-TYS
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 Oklahoma City to Knoxville
What is the cheapest month to book a flight from Oklahoma City to Knoxville?
Currently, March is the cheapest month in which you can book a flight from Oklahoma City to Knoxville (average of $347). Flying from Oklahoma City to Knoxville in May is currently the most expensive (average of $674). 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 Oklahoma City to Knoxville?
Airfare is below average for this route at the moment.
Oklahoma City to Knoxville flights typically cost between $318 and $782 in November.The cheapest round-trip price found within the last 5 days was $235 on Multiple Airlines (Nov 7-Nov 12).
Reviews of airlines servicing Knoxville
Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated October 20, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Oklahoma City to Knoxville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
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 Oklahoma City to Knoxville. 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 Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Newport
Bryson City
Murphy
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Top 4 airlines flying from Oklahoma City to Knoxville
Discover the top 4 airlines that operate flights from Oklahoma City to Knoxville. 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 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$499 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$292 | Average$475 | FlexibilityNo cancel fee | On-time63% |