$93+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OKC
Jul 28 — Aug 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Knoxville to Oklahoma 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 Knoxville to Oklahoma
Cheapest
Best
Last-minute
One-way
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 June 28, 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 June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:33 pm
TYS
- DFW
1 stop19h 00m
Multiple Airlines
Mon 8/108:28 am
DFW
- TYS
1 stop13h 16m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:33 pm
TYS
- DFW
Nonstop2h 31m
American Airlines
Mon 8/108:10 pm
DFW
- TYS
Nonstop2h 08m
American Airlines
Deal found 6/26![American Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:20 pm
TYS
- DFW
1 stop13h 13m
Multiple Airlines
Tue 8/41:53 pm
DFW
- TYS
1 stop21h 13m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$235
This Frontier deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:19 pm
TYS
- DFW
1 stop12h 50m
Frontier
Mon 8/109:07 am
DFW
- TYS
1 stop9h 17m
Frontier
Deal found 6/26![Frontier logo]()
$248
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:40 am
TYS
- DFW
1 stop6h 36m
Delta
Wed 8/265:00 pm
DFW
- TYS
1 stop5h 54m
Delta
Deal found 6/26![Delta logo]()
$249
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:15 am
TYS
- DFW
1 stop5h 14m
American Airlines
Tue 8/119:46 am
DFW
- TYS
Nonstop2h 10m
American Airlines
Deal found 6/26![American Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:29 pm
TYS
- DFW
1 stop14h 04m
Multiple Airlines
Sat 8/154:16 pm
DFW
- TYS
2 stops26h 23m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:11 pm
TYS
- DFW
Nonstop2h 26m
American Airlines
Tue 7/284:20 pm
DFW
- TYS
Nonstop2h 10m
American Airlines
Deal found 6/24![American Airlines logo]()
$253
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:19 pm
TYS
- DFW
1 stop25h 17m
Frontier
Tue 7/284:30 pm
DFW
- TYS
1 stop25h 54m
Frontier
Deal found 6/24![Frontier logo]()
$254
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:37 am
TYS
- TUL
1 stop5h 25m
American Airlines
Sat 7/257:00 am
TUL
- TYS
1 stop7h 42m
American Airlines
Deal found 6/24![American Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 6/22. 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 7/146:55 pm
TYS
- TUL
1 stop5h 30m
Southwest
Wed 7/2210:10 am
TUL
- TYS
2 stops10h 10m
Southwest
Deal found 6/22![Southwest logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:05 pm
TYS
- OKC
1 stop20h 40m
Allegiant Air
Sat 7/118:56 pm
OKC
- TYS
1 stop24h 47m
Allegiant Air
Deal found 6/24![Allegiant Air logo]()
$290
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 June 28, 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 June 28, 2026.
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:40 am
TYS
- DFW
1 stop6h 36m
Delta
Wed 8/265:00 pm
DFW
- TYS
1 stop5h 54m
Delta
Deal found 6/26![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:53 pm
TYS
- DFW
1 stop8h 06m
United Airlines
Sat 10/173:57 pm
DFW
- TYS
1 stop4h 58m
United Airlines
Deal found 6/27![United Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:37 am
TYS
- TUL
1 stop5h 25m
American Airlines
Sat 7/257:00 am
TUL
- TYS
1 stop7h 42m
American Airlines
Deal found 6/24![American Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 6/22. 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 7/146:55 pm
TYS
- TUL
1 stop5h 30m
Southwest
Wed 7/2210:10 am
TUL
- TYS
2 stops10h 10m
Southwest
Deal found 6/22![Southwest logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:45 am
TYS
- OKC
1 stop24h 25m
Allegiant Air
Wed 7/156:04 pm
OKC
- TYS
1 stop27h 20m
Allegiant Air
Deal found 6/26![Allegiant Air logo]()
$424
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:40 am
TYS
- DFW
1 stop6h 36m
Delta
Tue 8/116:45 am
DFW
- TYS
1 stop5h 49m
Delta
Deal found 6/27![Delta logo]()
$260
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:40 pm
TYS
- DFW
1 stop6h 58m
United Airlines
Sun 8/235:20 pm
DFW
- TYS
1 stop5h 39m
United Airlines
Deal found 6/23![United Airlines logo]()
$283
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:41 pm
TYS
- DFW
1 stop5h 18m
Delta
Thu 8/278:10 am
DFW
- TYS
1 stop6h 20m
Delta
Deal found 6/26![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:35 pm
TYS
- TUL
1 stop5h 40m
Southwest
Mon 8/175:35 am
TUL
- TYS
2 stops5h 45m
Southwest
Deal found 6/24![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:02 pm
TYS
- DFW
1 stop5h 28m
United Airlines
Mon 8/313:59 pm
DFW
- TYS
1 stop4h 46m
United Airlines
Deal found 6/25![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:41 pm
TYS
- DFW
1 stop5h 18m
Delta
Sat 8/152:17 pm
DFW
- TYS
1 stop4h 53m
Delta
Deal found 6/28![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 6/22. 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 7/147:43 pm
TYS
- TUL
1 stop4h 36m
Delta
Wed 7/226:00 am
TUL
- TYS
1 stop4h 10m
Delta
Deal found 6/22![Delta logo]()
$279
This Southwest deal was found by Cheapflights users on 6/22. 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 7/207:45 pm
TYS
- TUL
1 stop5h 35m
Southwest
Mon 7/272:05 pm
TUL
- TYS
2 stops6h 10m
Southwest
Deal found 6/22![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:40 am
TYS
- DFW
1 stop6h 32m
Delta
Thu 7/235:20 am
DFW
- TYS
1 stop4h 50m
Delta
Deal found 6/24![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
TYS
- OKC
1 stop5h 42m
United Airlines
Wed 8/122:38 pm
OKC
- TYS
1 stop6h 07m
United Airlines
Deal found 6/24![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:11 pm
TYS
- LAW
1 stop4h 32m
American Airlines
Sat 8/85:55 pm
LAW
- TYS
1 stop4h 23m
American Airlines
Deal found 6/26![American Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:20 pm
TYS
- OKC
1 stop6h 30m
Southwest
Thu 10/85:45 am
OKC
- TYS
1 stop8h 35m
Southwest
Deal found 6/23![Southwest logo]()
$390
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:05 pm
TYS
- DFW
1 stop4h 49m
Delta
Sun 9/275:30 am
DFW
- TYS
1 stop4h 48m
Delta
Deal found 6/25![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:40 am
TYS
- TUL
1 stop4h 05m
Southwest
Thu 7/3010:10 am
TUL
- TYS
2 stops10h 05m
Southwest
Deal found 6/23![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:25 pm
TYS
- TUL
1 stop7h 52m
United Airlines
Sat 12/126:00 am
TUL
- TYS
1 stop7h 36m
United Airlines
Deal found 6/24![United Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:11 pm
TYS
- LAW
1 stop4h 32m
American Airlines
Tue 7/2110:16 am
LAW
- TYS
1 stop5h 25m
American Airlines
Deal found 6/27![American Airlines logo]()
$529
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:30 pm
TYS
- OKC
1 stop6h 10m
Southwest
Thu 10/811:40 am
OKC
- TYS
2 stops8h 20m
Southwest
Deal found 6/26![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:45 pm
TYS
- OKC
1 stop5h 45m
Southwest
Sat 7/255:55 am
OKC
- TYS
1 stop11h 25m
Southwest
Deal found 6/23![Southwest logo]()
$419
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:40 am
TYS
- OKC
1 stop5h 34m
Delta
Wed 7/225:07 pm
OKC
- TYS
1 stop5h 45m
Delta
Deal found 6/23![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:10 am
TYS
- OKC
1 stop3h 45m
Southwest
Fri 8/72:10 pm
OKC
- TYS
1 stop3h 25m
Southwest
Deal found 6/24![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:40 am
TYS
- OKC
2 stops6h 05m
Southwest
Fri 7/241:00 pm
OKC
- TYS
1 stop5h 10m
Southwest
Deal found 6/23![Southwest logo]()
$452
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:40 am
TYS
- OKC
1 stop4h 10m
Southwest
Thu 7/231:00 pm
OKC
- TYS
1 stop5h 10m
Southwest
Deal found 6/23![Southwest logo]()
$457
Last-minute flights from Knoxville to OklahomaDiscover last-minute flight deals from Knoxville to Oklahoma. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Oklahoma. Data last updated June 28, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/22. 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 7/146:55 pm
TYS
- TUL
1 stop5h 30m
Southwest
Wed 7/2210:10 am
TUL
- TYS
2 stops10h 10m
Southwest
Deal found 6/22![Southwest logo]()
$284
This Frontier deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:19 pm
TYS
- DFW
1 stop12h 50m
Frontier
Mon 7/209:07 am
DFW
- TYS
1 stop9h 17m
Frontier
Deal found 6/26![Frontier logo]()
$258
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:37 am
TYS
- TUL
1 stop5h 25m
American Airlines
Sat 7/257:00 am
TUL
- TYS
1 stop7h 42m
American Airlines
Deal found 6/24![American Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:15 am
TYS
- DFW
1 stop14h 51m
Multiple Airlines
Mon 7/2710:00 am
DFW
- TYS
2 stops11h 00m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:11 pm
TYS
- DFW
1 stop24h 55m
Multiple Airlines
Fri 7/3110:00 am
DFW
- TYS
2 stops11h 00m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:11 pm
TYS
- DFW
Nonstop2h 26m
American Airlines
Tue 7/284:20 pm
DFW
- TYS
Nonstop2h 10m
American Airlines
Deal found 6/24![American Airlines logo]()
$253
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:19 pm
TYS
- DFW
1 stop25h 17m
Frontier
Tue 7/284:30 pm
DFW
- TYS
1 stop25h 54m
Frontier
Deal found 6/24![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:20 pm
TYS
- DFW
1 stop13h 13m
Multiple Airlines
Sun 7/266:19 am
DFW
- TYS
2 stops33h 23m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$256
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:45 am
TYS
- DFW
1 stop6h 08m
United Airlines
Sat 8/12:15 pm
DFW
- TYS
1 stop5h 29m
United Airlines
Deal found 6/27![United Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:20 pm
TYS
- DFW
1 stop17h 19m
Multiple Airlines
Fri 7/3110:00 am
DFW
- TYS
2 stops11h 00m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:56 pm
TYS
- DFW
1 stop8h 03m
United Airlines
Wed 7/295:24 pm
DFW
- TYS
1 stop4h 48m
United Airlines
Deal found 6/27![United Airlines logo]()
$260
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:31 pm
TYS
- DFW
Nonstop2h 33m
American Airlines
Sat 8/14:20 pm
DFW
- TYS
Nonstop2h 10m
American Airlines
Deal found 6/27![American Airlines logo]()
$229
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 June 28, 2026.
Search for one-way flight options from Knoxville to Oklahoma. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:51 pm
TYS
- DFW
1 stop21h 38m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:20 pm
TYS
- DFW
1 stop13h 13m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:20 pm
TYS
- DFW
1 stop13h 13m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:51 pm
TYS
- DFW
1 stop17h 42m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$122
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 pm
TYS
- DFW
1 stop5h 56m
Delta
Deal found 6/23![Delta logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:55 pm
TYS
- DFW
2 stops34h 36m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:55 pm
TYS
- DFW
2 stops28h 05m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$128
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:45 am
TYS
- DFW
2 stops11h 12m
United Airlines
Deal found 6/28![United Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:54 pm
TYS
- DFW
2 stops30h 56m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:00 am
TYS
- TUL
1 stop26h 55m
Allegiant Air
Deal found 6/25![Allegiant Air logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:51 am
TYS
- OKC
1 stop24h 21m
Allegiant Air
Deal found 6/23![Allegiant Air logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:08 pm
TYS
- OKC
1 stop21h 50m
Allegiant Air
Deal found 6/23![Allegiant Air logo]()
$144
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $227 (Kiwi.com) |
One-way from | $93 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $577 |
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 June 28, 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
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Wed 8/26
5:40 am-11:16 am
1 stop6h 36m
Dallas/Fort Worth
Wed 8/26
5:00 pm-11:54 pm
1 stop5h 54m
$249
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Thu 8/6
5:40 am-11:16 am
1 stop6h 36m
Dallas/Fort Worth
Tue 8/11
6:45 am-1:34 pm
1 stop5h 49m
$260
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Wed 10/14
4:53 pm-11:59 pm
1 stop8h 06m
Dallas/Fort Worth
Sat 10/17
3:57 pm-9:55 pm
1 stop4h 58m
$270
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Mon 8/24
7:41 pm-11:59 pm
1 stop5h 18m
Dallas/Fort Worth
Thu 8/27
8:10 am-3:30 pm
1 stop6h 20m
$271
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Fri 8/14
7:41 pm-11:59 pm
1 stop5h 18m
Dallas/Fort Worth
Sat 8/15
2:17 pm-8:10 pm
1 stop4h 53m
$273
KnoxvilleTulsa
TYS - TUL
TYSTUL
Knoxville McGhee Tyson
Sat 7/18
5:37 am-10:02 am
1 stop5h 25m
Tulsa
Sat 7/25
7:00 am-3:42 pm
1 stop7h 42m
$279
KnoxvilleTulsa
TYS - TUL
TYSTUL
Knoxville McGhee Tyson
Tue 7/14
7:43 pm-11:19 pm
1 stop4h 36m
Tulsa
Wed 7/22
6:00 am-11:10 am
1 stop4h 10m
$279
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Sat 8/22
3:40 pm-9:38 pm
1 stop6h 58m
Dallas/Fort Worth
Sun 8/23
5:20 pm-11:59 pm
1 stop5h 39m
$283
KnoxvilleTulsa
TYS - TUL
TYSTUL
Knoxville McGhee Tyson
Tue 7/14
6:55 pm-11:25 pm
1 stop5h 30m
Tulsa
Wed 7/22
10:10 am-9:20 pm
2 stops10h 10m
$284
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Fri 8/28
6:02 pm-10:30 pm
1 stop5h 28m
Dallas/Fort Worth
Mon 8/31
3:59 pm-9:45 pm
1 stop4h 46m
$284
Showing 1-10 of 49 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-DFW
TYS-TUL
TYS-OKC
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-DFW
TYS-TUL
TYS-OKC
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 $134). 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 June 28, 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.
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreLaRay,Jul 2023
BNA - CLT
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Oklahoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Knoxville to Oklahoma
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Oklahoma by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Oklahoma by cabin class
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 June 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$338 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$356 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$198 | Average$323 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$297 | Average$371 | FlexibilityNo cancel fee | On-time69% |