$94+ Cheap flights from Knoxville (TYS) to Oklahoma
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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OKC
Jun 11 — Jun 181
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Oklahoma with Cheapflights
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Cheapest flights from Knoxville to OklahomaExplore the most affordable flight options available from Knoxville to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
Explore the most affordable flight options available from Knoxville to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
This Frontier deal was found by Cheapflights users on 5/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:32 pm
TYS
- OKC
1 stop16h 24m
Frontier
Tue 6/93:49 pm
OKC
- TYS
1 stop26h 48m
Frontier
Deal found 5/9![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 5/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:32 pm
TYS
- OKC
1 stop19h 32m
Frontier
Thu 7/93:44 pm
OKC
- TYS
1 stop26h 52m
Frontier
Deal found 5/9![Frontier logo]()
$225
This Booking.com deal was found by Cheapflights users on 5/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:32 pm
TYS
- OKC
1 stop19h 32m
Frontier
Tue 6/163:49 pm
OKC
- TYS
1 stop26h 48m
Frontier
Deal found 5/10![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:51 am
TYS
- OKC
1 stop12h 53m
Multiple Airlines
Sat 8/227:18 pm
OKC
- TYS
1 stop17h 31m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Mon 6/16:00 am
TYS
- OKC
2 stops30h 56m
Multiple Airlines
Tue 6/93:49 pm
OKC
- TYS
1 stop26h 48m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 5/7. 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 7/116:55 pm
TYS
- OKC
1 stop5h 45m
Southwest
Wed 7/153:25 pm
OKC
- TYS
1 stop3h 55m
Southwest
Deal found 5/7![Southwest logo]()
$259
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:11 pm
TYS
- DFW
Nonstop2h 30m
American Airlines
Mon 6/84:20 pm
DFW
- TYS
Nonstop2h 11m
American Airlines
Deal found 5/11![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 6/47:34 pm
TYS
- DFW
1 stop6h 25m
American Airlines
Mon 6/83:35 pm
DFW
- TYS
1 stop7h 24m
American Airlines
Deal found 5/8![American Airlines logo]()
$267
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:32 pm
TYS
- DFW
1 stop12h 37m
Frontier
Fri 7/249:07 am
DFW
- TYS
1 stop9h 29m
Frontier
Deal found 5/11![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 5/2912:55 pm
TYS
- DFW
2 stops19h 55m
Multiple Airlines
Mon 6/88:50 am
DFW
- TYS
1 stop6h 50m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 5/7. 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.
Thu 5/285:40 am
TYS
- DFW
1 stop4h 10m
Delta
Mon 6/15:30 am
DFW
- TYS
1 stop6h 40m
Delta
Deal found 5/7![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:40 am
TYS
- DFW
1 stop5h 10m
Delta
Mon 7/65:30 am
DFW
- TYS
1 stop4h 39m
Delta
Deal found 5/11![Delta logo]()
$280
Best flights from Knoxville to OklahomaDiscover carefully curated flight deals from Knoxville to Oklahoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
Discover carefully curated flight deals from Knoxville to Oklahoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
This Frontier deal was found by Cheapflights users on 5/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:32 pm
TYS
- OKC
1 stop16h 24m
Frontier
Tue 6/93:49 pm
OKC
- TYS
1 stop26h 48m
Frontier
Deal found 5/9![Frontier logo]()
$205
This Southwest deal was found by Cheapflights users on 5/7. 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 7/116:55 pm
TYS
- OKC
1 stop5h 45m
Southwest
Wed 7/158:10 am
OKC
- TYS
2 stops11h 10m
Southwest
Deal found 5/7![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:40 am
TYS
- DFW
1 stop5h 10m
Delta
Mon 7/65:30 am
DFW
- TYS
1 stop4h 39m
Delta
Deal found 5/11![Delta logo]()
$280
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Fri 8/75:45 am
TYS
- DFW
1 stop6h 08m
United Airlines
Sat 8/1510:24 am
DFW
- TYS
1 stop5h 34m
United Airlines
Deal found 5/10![United Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
TYS
- DFW
1 stop7h 22m
Multiple Airlines
Fri 8/286:20 am
DFW
- TYS
2 stops11h 45m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:36 am
TYS
- TUL
1 stop5h 27m
American Airlines
Sat 7/253:49 pm
TUL
- TYS
1 stop7h 03m
American Airlines
Deal found 5/11![American Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:35 am
TYS
- DFW
1 stop5h 09m
Delta
Thu 8/65:05 am
DFW
- TYS
1 stop5h 06m
Delta
Deal found 5/10![Delta logo]()
$283
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:40 am
TYS
- OKC
1 stop5h 49m
Delta
Mon 6/225:51 am
OKC
- TYS
1 stop4h 18m
Delta
Deal found 5/10![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:18 am
TYS
- DFW
1 stop6h 03m
American Airlines
Mon 6/18:43 pm
DFW
- TYS
Nonstop2h 13m
American Airlines
Deal found 5/11![American Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 7/116:00 am
TYS
- DFW
2 stops19h 29m
Multiple Airlines
Mon 7/135:30 am
DFW
- TYS
1 stop16h 49m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 5/10. 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 6/106:55 pm
TYS
- OKC
2 stops6h 00m
Southwest
Mon 6/151:00 pm
OKC
- TYS
1 stop5h 10m
Southwest
Deal found 5/10![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:05 pm
TYS
- DFW
1 stop7h 13m
Delta
Fri 7/315:20 am
DFW
- TYS
1 stop4h 45m
Delta
Deal found 5/10![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 5/7. 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 5/306:40 am
TYS
- TUL
1 stop3h 45m
Southwest
Tue 6/210:45 am
TUL
- TYS
2 stops9h 05m
Southwest
Deal found 5/7![Southwest logo]()
$352
This Delta deal was found by Cheapflights users on 5/7. 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.
Tue 6/95:40 am
TYS
- DFW
1 stop6h 39m
Delta
Fri 6/126:55 am
DFW
- TYS
1 stop6h 54m
Delta
Deal found 5/7![Delta logo]()
$310
This Southwest deal was found by Cheapflights users on 5/9. 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 7/12:45 pm
TYS
- OKC
2 stops8h 30m
Southwest
Thu 7/99:30 am
OKC
- TYS
2 stops10h 40m
Southwest
Deal found 5/9![Southwest logo]()
$358
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:46 pm
TYS
- DFW
1 stop5h 33m
Delta
Sun 6/215:30 am
DFW
- TYS
1 stop4h 39m
Delta
Deal found 5/9![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 5/10. 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.
Mon 6/87:45 pm
TYS
- TUL
1 stop5h 30m
Southwest
Sun 6/144:40 pm
TUL
- TYS
1 stop3h 35m
Southwest
Deal found 5/10![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:26 am
TYS
- DFW
1 stop6h 19m
Delta
Thu 7/96:32 pm
DFW
- TYS
1 stop4h 20m
Delta
Deal found 5/8![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 5/8. 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.
Fri 5/226:35 am
TYS
- TUL
1 stop3h 45m
Southwest
Sun 5/247:05 am
TUL
- TYS
2 stops10h 40m
Southwest
Deal found 5/8![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:46 pm
TYS
- DFW
1 stop5h 33m
Delta
Wed 7/17:45 am
DFW
- TYS
1 stop4h 34m
Delta
Deal found 5/8![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Fri 5/225:33 pm
TYS
- LAW
1 stop7h 09m
American Airlines
Tue 5/266:10 am
LAW
- TYS
1 stop5h 52m
American Airlines
Deal found 5/7![American Airlines logo]()
$594
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:40 am
TYS
- OKC
1 stop5h 30m
Delta
Wed 6/105:51 am
OKC
- TYS
1 stop4h 18m
Delta
Deal found 5/10![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 5/8. 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 5/192:55 pm
TYS
- OKC
2 stops8h 05m
Southwest
Wed 5/206:30 am
OKC
- TYS
1 stop9h 40m
Southwest
Deal found 5/8![Southwest logo]()
$444
This Southwest deal was found by Cheapflights users on 5/10. 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.
Sun 6/74:20 pm
TYS
- TUL
1 stop6h 40m
Southwest
Sun 6/149:50 am
TUL
- TYS
2 stops10h 25m
Southwest
Deal found 5/10![Southwest logo]()
$449
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:40 am
TYS
- TUL
1 stop4h 41m
Delta
Sun 5/246:00 am
TUL
- TYS
1 stop4h 09m
Delta
Deal found 5/8![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:40 am
TYS
- OKC
1 stop5h 30m
Delta
Thu 6/115:51 am
OKC
- TYS
1 stop4h 18m
Delta
Deal found 5/8![Delta logo]()
$400
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2612:50 pm
TYS
- TUL
2 stops10h 00m
Southwest
Sat 5/307:15 am
TUL
- TYS
1 stop10h 15m
Southwest
Deal found 5/11![Southwest logo]()
$498
This American Airlines deal was found by Cheapflights users on 5/10. 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.
Mon 5/258:11 pm
TYS
- LAW
1 stop4h 31m
American Airlines
Fri 5/2910:17 am
LAW
- TYS
1 stop5h 26m
American Airlines
Deal found 5/10![American Airlines logo]()
$913
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:59 pm
TYS
- TUL
1 stop6h 21m
Delta
Sat 5/304:28 pm
TUL
- TYS
1 stop6h 33m
Delta
Deal found 5/11![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:40 am
TYS
- TUL
1 stop4h 41m
Delta
Sun 5/246:00 am
TUL
- TYS
1 stop4h 09m
Delta
Deal found 5/8![Delta logo]()
$512
Last-minute flights from Knoxville to OklahomaDiscover last-minute flight deals from Knoxville to Oklahoma. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Oklahoma. Data last updated May 12, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/7. 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.
Thu 5/285:40 am
TYS
- DFW
1 stop4h 10m
Delta
Mon 6/15:30 am
DFW
- TYS
1 stop6h 40m
Delta
Deal found 5/7![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 5/281:53 pm
TYS
- DFW
Nonstop2h 33m
American Airlines
Sun 5/319:50 am
DFW
- TYS
Nonstop2h 12m
American Airlines
Deal found 5/7![American Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 5/2912:55 pm
TYS
- DFW
2 stops19h 55m
Multiple Airlines
Mon 6/88:50 am
DFW
- TYS
1 stop6h 50m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$272
This Frontier deal was found by Cheapflights users on 5/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:32 pm
TYS
- OKC
1 stop16h 24m
Frontier
Tue 6/93:49 pm
OKC
- TYS
1 stop26h 48m
Frontier
Deal found 5/9![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Mon 6/16:00 am
TYS
- OKC
2 stops30h 56m
Multiple Airlines
Tue 6/93:49 pm
OKC
- TYS
1 stop26h 48m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$255
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:11 pm
TYS
- DFW
Nonstop2h 30m
American Airlines
Mon 6/84:20 pm
DFW
- TYS
Nonstop2h 11m
American Airlines
Deal found 5/11![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 6/47:34 pm
TYS
- DFW
1 stop6h 25m
American Airlines
Mon 6/83:35 pm
DFW
- TYS
1 stop7h 24m
American Airlines
Deal found 5/8![American Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:40 am
TYS
- DFW
1 stop6h 32m
Delta
Mon 6/86:55 am
DFW
- TYS
1 stop6h 54m
Delta
Deal found 5/10![Delta logo]()
$283
This Booking.com deal was found by Cheapflights users on 5/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:32 pm
TYS
- OKC
1 stop19h 32m
Frontier
Tue 6/163:49 pm
OKC
- TYS
1 stop26h 48m
Frontier
Deal found 5/10![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:32 pm
TYS
- DFW
1 stop12h 37m
Frontier
Fri 7/249:07 am
DFW
- TYS
1 stop9h 29m
Frontier
Deal found 5/11![Frontier logo]()
$270
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:40 am
TYS
- OKC
1 stop5h 49m
Delta
Mon 6/225:51 am
OKC
- TYS
1 stop4h 18m
Delta
Deal found 5/10![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:40 am
TYS
- DFW
1 stop5h 10m
Delta
Mon 7/65:30 am
DFW
- TYS
1 stop4h 39m
Delta
Deal found 5/11![Delta logo]()
$280
One-way flights from Knoxville to OklahomaSearch for one-way flight options from Knoxville to Oklahoma. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
Search for one-way flight options from Knoxville to Oklahoma. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 5/2912:55 pm
TYS
- DFW
1 stop28h 11m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Fri 6/512:49 pm
TYS
- DFW
1 stop28h 17m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:49 pm
TYS
- DFW
1 stop30h 21m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$97
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:32 pm
TYS
- DFW
1 stop12h 37m
Frontier
Deal found 5/12![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:02 pm
TYS
- DFW
1 stop7h 24m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 7/311:36 pm
TYS
- DFW
1 stop8h 55m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Fri 7/312:40 pm
TYS
- DFW
2 stops28h 29m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$114
This Frontier deal was found by Cheapflights users on 5/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:32 pm
TYS
- DFW
1 stop12h 37m
Frontier
Deal found 5/9![Frontier logo]()
$115
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:32 pm
TYS
- DFW
1 stop14h 31m
Frontier
Deal found 5/8![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:32 pm
TYS
- DFW
1 stop12h 35m
Frontier
Deal found 5/12![Frontier logo]()
$121
This Booking.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:32 pm
TYS
- OKC
1 stop19h 32m
Frontier
Deal found 5/11![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Fri 5/2910:03 pm
TYS
- OKC
1 stop16h 30m
Allegiant Air
Deal found 5/10![Allegiant Air logo]()
$129
Find flight deals from Knoxville to Oklahoma
Keep the following information in mind while searching for Knoxville to Oklahoma flight deals. Data was last updated May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Frontier) |
One-way from | $94 (Kiwi.com) |
Popular in | March |
Cheapest in | July |
Average price | $357 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Oklahoma 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 May 12, 2026.
Use the filters below to find and compare flights from Knoxville to Oklahoma that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Mon 6/1
8:32 pm-11:56 am
1 stop16h 24m
Oklahoma City Will Rogers World
Tue 6/9
3:49 pm-7:37 pm
1 stop26h 48m
$205
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Sat 7/11
6:55 pm-11:40 pm
1 stop5h 45m
Oklahoma City Will Rogers World
Wed 7/15
8:10 am-8:20 pm
2 stops11h 10m
$274
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Tue 6/30
5:40 am-9:50 am
1 stop5h 10m
Dallas/Fort Worth
Mon 7/6
5:30 am-11:09 am
1 stop4h 39m
$280
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Thu 7/30
8:35 am-12:44 pm
1 stop5h 09m
Dallas/Fort Worth
Thu 8/6
5:05 am-11:11 am
1 stop5h 06m
$283
KnoxvilleOklahoma City
TYS - OKC
TYSOKC
Knoxville McGhee Tyson
Wed 6/17
5:40 am-10:29 am
1 stop5h 49m
Oklahoma City Will Rogers World
Mon 6/22
5:51 am-11:09 am
1 stop4h 18m
$285
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Tue 7/28
6:05 pm-12:18 am
1 stop7h 13m
Dallas/Fort Worth
Fri 7/31
5:20 am-11:05 am
1 stop4h 45m
$303
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Tue 6/9
5:40 am-11:19 am
1 stop6h 39m
Dallas/Fort Worth
Fri 6/12
6:55 am-2:49 pm
1 stop6h 54m
$310
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Fri 8/7
5:45 am-10:53 am
1 stop6h 08m
Dallas/Fort Worth
Sat 8/15
10:24 am-4:58 pm
1 stop5h 34m
$317
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Fri 6/19
7:46 pm-12:19 am
1 stop5h 33m
Dallas/Fort Worth
Sun 6/21
5:30 am-11:09 am
1 stop4h 39m
$317
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Tue 7/7
10:26 am-3:45 pm
1 stop6h 19m
Dallas/Fort Worth
Thu 7/9
6:32 pm-11:52 pm
1 stop4h 20m
$317
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Oklahoma
Have a flexible travel schedule? Discover the best time to fly to Oklahoma from Knoxville with our price prediction graph.
TYS-OKC
TYS-DFW
TYS-TUL
TYS-LAW
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
TYS-USOK
TYS-OKC
TYS-DFW
TYS-TUL
TYS-LAW
What is the cheapest month to book a flight from Knoxville to Oklahoma?
Currently, July is the cheapest month in which you can book a flight from Knoxville to Oklahoma (average of $124). Flying from Knoxville to Oklahoma in March is currently the most expensive (average of $387). 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?
Reviews of airlines servicing Oklahoma
Get insights into the airlines that provide service to Oklahoma. 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. Reviews last updated May 12, 2026.
Read through reviews of airlines operating flights from Knoxville to Oklahoma, such as Southwest,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Oklahoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Knoxville to Oklahoma
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Complete your trip
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Find flights from Knoxville to Oklahoma, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Oklahoma flights
Browse other Knoxville and Oklahoma flight options. Last updated on May 12, 2026.
Popular flight searches
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Knoxville to Oklahoma flights
Consider these flights traveling from Knoxville to Oklahoma.
Top 4 airlines flying from Knoxville to Oklahoma
Discover the top 4 airlines that operate flights from Knoxville to Oklahoma. 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 May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$313 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$356 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$198 | Average$331 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$381 | FlexibilityNo cancel fee | On-time69% |