$120+ Cheap flights from Oklahoma to Knoxville (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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — TYS
Nov 6 — Nov 131
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma 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
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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 Oklahoma to Knoxville
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Cheapest flights from Oklahoma to KnoxvilleExplore the most affordable flight options available from Oklahoma to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2026.
Explore the most affordable flight options available from Oklahoma to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 7, 2026.
This Delta deal was found by Cheapflights users on 10/6. 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 12/912:55 pm -
1 stop5h 01m
Wed 1/67:07 am -
1 stop5h 36m
Deal found 10/6![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 10/6. 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.
Mon 11/95:40 am -
2 stops5h 30m
Thu 11/127:25 pm -
1 stop5h 55m
Deal found 10/6![Southwest logo]()
$244
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 10/317:00 am -
1 stop5h 13m
Sat 11/75:40 pm -
1 stop7h 14m
Deal found 10/7![United Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 10/4. 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 10/315:55 am -
1 stop4h 55m
Sat 11/72:50 pm -
1 stop6h 00m
Deal found 10/4![Southwest logo]()
$252
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:23 pm -
1 stop5h 36m
Wed 10/285:40 am -
1 stop5h 50m
Deal found 10/5![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 10/6. 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.
Mon 10/266:57 pm -
1 stop4h 02m
Thu 10/295:40 am -
1 stop4h 43m
Deal found 10/6![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 10/7. 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.
Sat 10/316:00 am -
1 stop4h 50m
Sat 11/78:15 am -
2 stops12h 45m
Deal found 10/7![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:45 am -
1 stop8h 15m
Mon 12/145:15 pm -
1 stop6h 30m
Deal found 10/5![Southwest logo]()
$292
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 10/264:06 pm -
1 stop6h 22m
Fri 10/305:26 pm -
1 stop5h 27m
Deal found 10/6![American Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sun 10/254:06 pm -
1 stop6h 12m
Wed 10/283:41 pm -
1 stop5h 35m
Deal found 10/6![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:39 pm -
1 stop3h 48m
Sun 11/1512:34 pm -
1 stop5h 06m
Deal found 10/5![Delta logo]()
$353
This Southwest deal was found by Cheapflights users on 10/6. 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.
Mon 10/264:05 pm -
2 stops5h 40m
Thu 10/297:25 pm -
1 stop5h 30m
Deal found 10/6![Southwest logo]()
$358
Best flights from Oklahoma to KnoxvilleDiscover carefully curated flight deals from Oklahoma to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
Discover carefully curated flight deals from Oklahoma to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 7, 2026.
This Delta deal was found by Cheapflights users on 10/6. 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 12/912:55 pm -
1 stop5h 01m
Wed 1/67:07 am -
1 stop5h 36m
Deal found 10/6![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 10/6. 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.
Mon 11/95:40 am -
2 stops5h 30m
Thu 11/127:25 pm -
1 stop5h 55m
Deal found 10/6![Southwest logo]()
$244
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 10/317:00 am -
1 stop5h 13m
Sat 11/75:40 pm -
1 stop7h 14m
Deal found 10/7![United Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/295:00 am -
1 stop5h 05m
Sun 11/15:32 pm -
1 stop6h 20m
Deal found 10/3![American Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 10/7. 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.
Sat 10/316:00 am -
1 stop4h 50m
Sat 11/78:15 am -
2 stops12h 45m
Deal found 10/7![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 10/6. 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.
Mon 10/265:23 pm -
1 stop5h 36m
Wed 10/285:40 am -
1 stop5h 50m
Deal found 10/6![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 1/305:45 am -
1 stop8h 11m
Wed 2/35:28 pm -
1 stop5h 31m
Deal found 10/7![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 12/96:20 am -
1 stop4h 31m
Wed 1/68:14 am -
2 stops8h 19m
Deal found 10/6![American Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:50 am -
2 stops9h 40m
Mon 12/145:15 pm -
1 stop6h 30m
Deal found 10/5![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/71:00 pm -
1 stop6h 40m
Fri 2/127:20 pm -
1 stop5h 39m
Deal found 10/5![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Fri 11/1310:50 am -
1 stop6h 55m
Sun 11/157:25 pm -
1 stop6h 15m
Deal found 10/5![Southwest logo]()
$390
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:36 pm -
1 stop5h 21m
Fri 10/305:05 pm -
1 stop7h 38m
Deal found 10/6![United Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 10/3. 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 12/312:05 pm -
1 stop4h 40m
Mon 1/47:25 pm -
1 stop5h 50m
Deal found 10/3![Southwest logo]()
$398
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:20 am -
1 stop4h 34m
Mon 10/267:45 pm -
1 stop4h 15m
Deal found 10/7![Delta logo]()
$453
This Southwest deal was found by Cheapflights users on 10/4. 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 10/194:40 pm -
1 stop5h 05m
Fri 10/237:25 pm -
1 stop5h 30m
Deal found 10/4![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 10/6. 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.
Mon 10/264:35 pm -
1 stop5h 10m
Wed 10/285:15 pm -
2 stops6h 00m
Deal found 10/6![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 10/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/77:00 am -
1 stop7h 30m
Fri 2/123:55 pm -
2 stops8h 05m
Deal found 10/5![Southwest logo]()
$482
Last-minute flights from Oklahoma to KnoxvilleDiscover last-minute flight deals from Oklahoma to Knoxville. Data last updated October 7, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma to Knoxville. Data last updated October 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sun 10/254:06 pm -
1 stop6h 12m
Wed 10/283:41 pm -
1 stop5h 35m
Deal found 10/6![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:23 pm -
1 stop5h 36m
Wed 10/285:40 am -
1 stop5h 50m
Deal found 10/5![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 10/6. 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.
Mon 10/266:57 pm -
1 stop4h 02m
Thu 10/295:40 am -
1 stop4h 43m
Deal found 10/6![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 10/264:06 pm -
1 stop6h 22m
Fri 10/305:26 pm -
1 stop5h 27m
Deal found 10/6![American Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 10/6. 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.
Mon 10/264:05 pm -
2 stops5h 40m
Thu 10/297:25 pm -
1 stop5h 30m
Deal found 10/6![Southwest logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 10/317:00 am -
1 stop5h 13m
Sat 11/75:40 pm -
1 stop7h 14m
Deal found 10/7![United Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 10/4. 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 10/315:55 am -
1 stop4h 55m
Sat 11/72:50 pm -
1 stop6h 00m
Deal found 10/4![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 10/7. 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.
Sat 10/316:00 am -
1 stop4h 50m
Sat 11/78:15 am -
2 stops12h 45m
Deal found 10/7![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 10/2. 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 11/24:05 pm -
1 stop3h 25m
Mon 11/97:25 pm -
1 stop5h 55m
Deal found 10/2![Southwest logo]()
$359
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 11/92:54 pm -
1 stop6h 54m
Thu 11/125:30 am -
1 stop5h 32m
Deal found 10/6![American Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 10/6. 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.
Mon 11/95:40 am -
2 stops5h 30m
Thu 11/127:25 pm -
1 stop5h 55m
Deal found 10/6![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 10/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:39 pm -
1 stop3h 48m
Sun 11/1512:34 pm -
1 stop5h 06m
Deal found 10/5![Delta logo]()
$353
One-way flights from Oklahoma to KnoxvilleSearch for one-way flight options from Oklahoma to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
Search for one-way flight options from Oklahoma to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 7, 2026.
This United Airlines deal was found by Cheapflights users on 10/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:19 am -
1 stop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$120
This Southwest deal was found by Cheapflights users on 10/6. 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.
Mon 11/95:40 am -
2 stops5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Southwest logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:35 pm -
3 stops44h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$215
This Delta deal was found by Cheapflights users on 10/3. 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 10/216:00 am -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Delta logo]()
$234
This Southwest deal was found by Cheapflights users on 10/3. 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 10/215:10 am -
2 stops6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Southwest logo]()
$249
This American Airlines deal was found by Cheapflights users on 10/4. 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 10/1310:41 am -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Fri 10/164:37 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 10/4. 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 10/1312:35 pm -
2 stops7h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Southwest logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/158:37 am -
1 stop13h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Allegiant Air logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 10/168:27 pm -
3 stops50h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/145:00 am -
1 stop5h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![American Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 10/4. 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 10/162:00 pm -
2 stops7h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Southwest logo]()
$459
Find flight deals from Oklahoma to Knoxville
Keep the following information in mind while searching for Oklahoma to Knoxville flight deals. Data was last updated October 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Delta) |
One-way from | $120 (United Airlines) |
Popular in | May |
Cheapest in | March |
Average price | $432 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma 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 7, 2026.
Use the filters below to find and compare flights from Oklahoma to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TulsaKnoxville
TUL Tulsa - TYS Knoxville McGhee Tyson
TULTYS
Tulsa
Mon 11/9
10:19 am-4:59 pm
1 stop5h 40m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$120
Quickest round-trip
TulsaKnoxville
TUL Tulsa - TYS Knoxville McGhee Tyson
TULTYS
Tulsa
Mon 11/9
5:40 am-12:10 pm
2 stops5h 30m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$126
TulsaKnoxville
TUL Tulsa - TYS Knoxville McGhee Tyson
TULTYS
Tulsa
Mon 11/9
12:35 pm-10:05 am
3 stops44h 30m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$215
TulsaKnoxville
TUL Tulsa - TYS Knoxville McGhee Tyson
TULTYS
Tulsa
Wed 10/21
6:00 am-1:40 pm
1 stop6h 40m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$234
TulsaKnoxville
TUL Tulsa - TYS Knoxville McGhee Tyson
TULTYS
Tulsa
Wed 12/9
12:55 pm-6:56 pm
1 stop5h 01m
Knoxville McGhee Tyson
Wed 1/6
7:07 am-11:43 am
1 stop5h 36m
$239
TulsaKnoxville
TUL Tulsa - TYS Knoxville McGhee Tyson
TULTYS
Tulsa
Mon 11/9
5:40 am-12:10 pm
2 stops5h 30m
Knoxville McGhee Tyson
Thu 11/12
7:25 pm-12:20 am
1 stop5h 55m
$244
TulsaKnoxville
TUL Tulsa - TYS Knoxville McGhee Tyson
TULTYS
Tulsa
Wed 10/21
5:10 am-12:20 pm
2 stops6h 10m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$249
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Sat 10/31
7:00 am-1:13 pm
1 stop5h 13m
Knoxville McGhee Tyson
Sat 11/7
5:40 pm-11:54 pm
1 stop7h 14m
$251
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Sat 10/31
6:00 am-11:50 am
1 stop4h 50m
Knoxville McGhee Tyson
Sat 11/7
8:15 am-8:00 pm
2 stops12h 45m
$271
Oklahoma CityKnoxville
OKC Oklahoma City Will Rogers World - TYS Knoxville McGhee Tyson
OKCTYS
Oklahoma City Will Rogers World
Mon 10/26
5:23 pm-11:59 pm
1 stop5h 36m
Knoxville McGhee Tyson
Wed 10/28
5:40 am-10:30 am
1 stop5h 50m
$287
Showing 1-10 of 31 resultsSorted by cheapest first
Best time to book a flight from Oklahoma to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Oklahoma with our price prediction graph.
TUL-TYS
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 to Knoxville
USOK-TYS
TUL-TYS
OKC-TYS
What is the cheapest month to book a flight from Oklahoma to Knoxville?
Currently, February is the cheapest month in which you can book a flight from Oklahoma to Knoxville (average of $361). Flying from Oklahoma to Knoxville in May is currently the most expensive (average of $602). 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 to Knoxville?
Airfare is below average for this route at the moment.
Oklahoma to Knoxville flights typically cost between $302 and $663 in October.The cheapest round-trip price found within the last 5 days was $251 on United Airlines (Oct 31-Nov 7).
Related info for your journey
Find useful and relevant information for your journey from Oklahoma 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
Bryson City
Murphy
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Alternative routes for Oklahoma to Knoxville
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Complete your trip
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Search flights from Oklahoma to Knoxville by cabin class
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Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 7, 2026.
Oklahoma and Knoxville flights
Browse other Oklahoma and Knoxville flight options. Last updated on October 7, 2026.
Popular flight searches
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Oklahoma to Knoxville flights
Consider these flights traveling from Oklahoma to Knoxville.
Top 3 airlines flying from Oklahoma to Knoxville
Discover the top 3 airlines that operate flights from Oklahoma 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 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$245 | Average$441 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$292 | Average$443 | FlexibilityNo cancel fee | On-time63% |