$92+ Cheap flights from Knoxville (TYS) to Dallas
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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DFW
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Dallas 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.Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Dallas are usually found in July or March, booked 83 days in advance, depart on a Wednesday or Thursday and return on a Saturday
Cheap flight deals from Knoxville to Dallas
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Cheapest flights from Knoxville to DallasExplore the most affordable flight options available from Knoxville to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Knoxville to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:29 pm
TYS
- DFW
2 stops22h 31m
Multiple Airlines
Thu 8/208:05 pm
DFW
- TYS
1 stop22h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/208:00 am
TYS
- DFW
2 stops15h 31m
Multiple Airlines
Sun 8/238:05 pm
DFW
- TYS
1 stop22h 00m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:00 am
TYS
- DFW
2 stops33h 00m
Multiple Airlines
Thu 8/278:05 pm
DFW
- TYS
1 stop22h 00m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/208:00 am
TYS
- DFW
2 stops15h 31m
Multiple Airlines
Mon 8/248:05 pm
DFW
- TYS
1 stop17h 30m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$224
This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:05 pm
TYS
- DFW
Nonstop2h 31m
American Airlines
Mon 8/179:46 am
DFW
- TYS
Nonstop2h 10m
American Airlines
Deal found 7/22![American Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 8/132:05 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Mon 8/1710:20 am
DAL
- TYS
Nonstop2h 05m
Southwest
Deal found 7/22![Southwest logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:54 am
TYS
- DFW
1 stop21h 39m
Multiple Airlines
Sat 8/224:16 pm
DFW
- TYS
2 stops17h 29m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/296:24 pm
TYS
- DFW
2 stops38h 10m
Multiple Airlines
Sat 11/77:00 am
DFW
- TYS
1 stop27h 23m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 7/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:30 am
TYS
- DFW
Nonstop2h 32m
American Airlines
Mon 9/147:54 am
DFW
- TYS
Nonstop2h 23m
American Airlines
Deal found 7/23![American Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 7/23. 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 9/112:05 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Mon 9/1410:20 am
DAL
- TYS
Nonstop2h 05m
Southwest
Deal found 7/23![Southwest logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:25 pm
TYS
- DFW
1 stop18h 08m
Multiple Airlines
Thu 8/138:14 pm
DFW
- TYS
1 stop23h 04m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 am
TYS
- DFW
1 stop26h 09m
Multiple Airlines
Thu 8/2010:00 am
DFW
- TYS
2 stops32h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$237
Best flights from Knoxville to DallasDiscover carefully curated flight deals from Knoxville to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Knoxville to Dallas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 8/132:05 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Mon 8/1710:20 am
DAL
- TYS
Nonstop2h 05m
Southwest
Deal found 7/22![Southwest logo]()
$229
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/224:50 pm
TYS
- DFW
1 stop8h 09m
United Airlines
Wed 9/2310:15 am
DFW
- TYS
1 stop5h 43m
United Airlines
Deal found 7/21![United Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 7/19. 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 9/125:40 am
TYS
- DAL
1 stop4h 57m
Delta
Tue 9/1512:00 pm
DAL
- TYS
1 stop4h 28m
Delta
Deal found 7/19![Delta logo]()
$271
This Southwest deal was found by Cheapflights users on 7/23. 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.
Sat 8/1512:30 pm
TYS
- DAL
1 stop6h 25m
Southwest
Tue 8/1811:20 am
DAL
- TYS
Nonstop2h 00m
Southwest
Deal found 7/23![Southwest logo]()
$239
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Thu 8/132:21 pm
TYS
- DFW
1 stop6h 36m
United Airlines
Mon 8/172:20 pm
DFW
- TYS
1 stop6h 25m
United Airlines
Deal found 7/21![United Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 7/23. 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 10/221:50 pm
TYS
- DAL
Nonstop2h 25m
Southwest
Mon 10/2612:25 pm
DAL
- TYS
2 stops8h 05m
Southwest
Deal found 7/23![Southwest logo]()
$244
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 9/116:02 pm
TYS
- DFW
1 stop5h 33m
United Airlines
Mon 9/142:26 pm
DFW
- TYS
1 stop7h 23m
United Airlines
Deal found 7/23![United Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:50 pm
TYS
- DAL
1 stop7h 40m
Southwest
Fri 9/1110:20 am
DAL
- TYS
Nonstop2h 05m
Southwest
Deal found 7/19![Southwest logo]()
$250
This Delta deal was found by Cheapflights users on 7/22. 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.
Sun 12/135:30 am
TYS
- DFW
1 stop4h 26m
Delta
Fri 1/81:25 pm
DFW
- TYS
1 stop3h 48m
Delta
Deal found 7/22![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/187:15 am
TYS
- DFW
1 stop4h 46m
United Airlines
Sat 9/195:15 am
DFW
- TYS
1 stop5h 19m
United Airlines
Deal found 7/20![United Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 7/23. 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.
Wed 8/197:00 am
TYS
- DAL
2 stops7h 40m
Southwest
Wed 8/2611:05 am
DAL
- TYS
2 stops7h 45m
Southwest
Deal found 7/23![Southwest logo]()
$259
This Southwest deal was found by Cheapflights users on 7/19. 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 8/202:05 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Mon 8/2410:00 am
DAL
- TYS
2 stops7h 35m
Southwest
Deal found 7/19![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 7/20. 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 8/62:14 pm
TYS
- DFW
1 stop4h 03m
Delta
Tue 8/112:17 pm
DFW
- TYS
1 stop4h 53m
Delta
Deal found 7/20![Delta logo]()
$356
This Southwest deal was found by Cheapflights users on 7/20. 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 8/125:30 pm
TYS
- DAL
1 stop4h 05m
Southwest
Sat 8/158:00 am
DAL
- TYS
1 stop5h 40m
Southwest
Deal found 7/20![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Thu 11/125:45 am
TYS
- DFW
1 stop6h 10m
United Airlines
Sun 11/157:27 am
DFW
- TYS
1 stop6h 16m
United Airlines
Deal found 7/20![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:05 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Mon 9/287:55 am
DAL
- TYS
1 stop8h 15m
Southwest
Deal found 7/19![Southwest logo]()
$274
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 10/309:58 am
TYS
- DFW
3 stops13h 47m
United Airlines
Mon 11/21:40 pm
DFW
- TYS
1 stop7h 49m
United Airlines
Deal found 7/24![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 7/22. 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.
Sun 8/237:35 am
TYS
- DAL
2 stops7h 00m
Southwest
Wed 8/2611:20 am
DAL
- TYS
Nonstop2h 00m
Southwest
Deal found 7/22![Southwest logo]()
$293
Last-minute flights from Knoxville to DallasDiscover last-minute flight deals from Knoxville to Dallas. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Dallas. Data last updated July 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:25 pm
TYS
- DFW
1 stop18h 08m
Multiple Airlines
Thu 8/138:14 pm
DFW
- TYS
1 stop23h 04m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:25 pm
TYS
- DFW
1 stop18h 08m
Multiple Airlines
Fri 8/148:20 pm
DFW
- TYS
1 stop24h 43m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$239
This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:05 pm
TYS
- DFW
Nonstop2h 31m
American Airlines
Mon 8/179:46 am
DFW
- TYS
Nonstop2h 10m
American Airlines
Deal found 7/22![American Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 7/22. 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.
Thu 8/132:05 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Mon 8/1710:20 am
DAL
- TYS
Nonstop2h 05m
Southwest
Deal found 7/22![Southwest logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:16 am
TYS
- DFW
1 stop11h 07m
Multiple Airlines
Wed 8/1910:00 am
DFW
- TYS
2 stops29h 25m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$242
This American Airlines deal was found by Cheapflights users on 7/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:15 am
TYS
- DFW
1 stop5h 14m
American Airlines
Tue 8/189:46 am
DFW
- TYS
Nonstop2h 10m
American Airlines
Deal found 7/23![American Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 am
TYS
- DFW
1 stop26h 09m
Multiple Airlines
Thu 8/2010:00 am
DFW
- TYS
2 stops32h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:29 pm
TYS
- DFW
2 stops22h 31m
Multiple Airlines
Thu 8/208:05 pm
DFW
- TYS
1 stop22h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:54 am
TYS
- DFW
1 stop21h 39m
Multiple Airlines
Sat 8/224:16 pm
DFW
- TYS
2 stops17h 29m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/208:00 am
TYS
- DFW
2 stops15h 31m
Multiple Airlines
Sun 8/238:05 pm
DFW
- TYS
1 stop22h 00m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:00 am
TYS
- DFW
2 stops33h 00m
Multiple Airlines
Thu 8/278:05 pm
DFW
- TYS
1 stop22h 00m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/208:00 am
TYS
- DFW
2 stops15h 31m
Multiple Airlines
Mon 8/248:05 pm
DFW
- TYS
1 stop17h 30m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$224
One-way flights from Knoxville to DallasSearch for one-way flight options from Knoxville to Dallas. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Knoxville to Dallas. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 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
2 stops26h 09m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 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 7/22![Multiple Airlines logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 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
2 stops26h 09m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:57 pm
TYS
- DFW
2 stops26h 57m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/1412:50 pm
TYS
- DFW
2 stops34h 41m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/222:01 pm
TYS
- DFW
2 stops30h 49m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/214:18 pm
TYS
- DFW
2 stops28h 32m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$111
This Southwest deal was found by Cheapflights users on 7/21. 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 8/202:05 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Deal found 7/21![Southwest logo]()
$115
This Southwest deal was found by Cheapflights users on 7/24. 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.
Wed 8/191:55 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Deal found 7/24![Southwest logo]()
$119
This Delta deal was found by Cheapflights users on 7/22. 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 10/205:45 am
TYS
- DAL
1 stop4h 36m
Delta
Deal found 7/22![Delta logo]()
$125
This Southwest deal was found by Cheapflights users on 7/20. 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 8/181:55 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Deal found 7/20![Southwest logo]()
$126
This Delta deal was found by Cheapflights users on 7/22. 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.
Thu 8/205:40 am
TYS
- DAL
1 stop4h 32m
Delta
Deal found 7/22![Delta logo]()
$130
Find flight deals from Knoxville to Dallas
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.
Round-trip from | $208 (Kiwi.com) |
|---|---|
One-way from | $92 (Kiwi.com) |
Popular in | November |
Cheapest in | July |
Average price | $317 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Dallas 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 July 24, 2026.
Use the filters below to find and compare flights from Knoxville to Dallas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KnoxvilleDallas
TYS - DAL
TYSDAL
Knoxville McGhee Tyson
Thu 8/13
2:05 pm-3:20 pm
Nonstop2h 15m
Dallas Love Field
Mon 8/17
10:20 am-1:25 pm
Nonstop2h 05m
$229
KnoxvilleDallas
TYS - DAL
TYSDAL
Knoxville McGhee Tyson
Sat 8/15
12:30 pm-5:55 pm
1 stop6h 25m
Dallas Love Field
Tue 8/18
11:20 am-2:20 pm
Nonstop2h 00m
$239
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Tue 9/22
4:50 pm-11:59 pm
1 stop8h 09m
Dallas/Fort Worth
Wed 9/23
10:15 am-4:58 pm
1 stop5h 43m
$244
KnoxvilleDallas
TYS - DAL
TYSDAL
Knoxville McGhee Tyson
Thu 10/22
1:50 pm-3:15 pm
Nonstop2h 25m
Dallas Love Field
Mon 10/26
12:25 pm-9:30 pm
2 stops8h 05m
$244
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Thu 8/13
2:21 pm-7:57 pm
1 stop6h 36m
Dallas/Fort Worth
Mon 8/17
2:20 pm-9:45 pm
1 stop6h 25m
$249
KnoxvilleDallas
TYS - DAL
TYSDAL
Knoxville McGhee Tyson
Thu 9/10
4:50 pm-11:30 pm
1 stop7h 40m
Dallas Love Field
Fri 9/11
10:20 am-1:25 pm
Nonstop2h 05m
$250
KnoxvilleDallas
TYS - DFW
TYSDFW
Knoxville McGhee Tyson
Fri 9/11
6:02 pm-10:35 pm
1 stop5h 33m
Dallas/Fort Worth
Mon 9/14
2:26 pm-10:49 pm
1 stop7h 23m
$254
KnoxvilleDallas
TYS - DAL
TYSDAL
Knoxville McGhee Tyson
Wed 8/19
7:00 am-1:40 pm
2 stops7h 40m
Dallas Love Field
Wed 8/26
11:05 am-7:50 pm
2 stops7h 45m
$259
KnoxvilleDallas
TYS - DAL
TYSDAL
Knoxville McGhee Tyson
Thu 8/20
2:05 pm-3:20 pm
Nonstop2h 15m
Dallas Love Field
Mon 8/24
10:00 am-6:35 pm
2 stops7h 35m
$266
KnoxvilleDallas
TYS - DAL
TYSDAL
Knoxville McGhee Tyson
Sat 9/12
5:40 am-9:37 am
1 stop4h 57m
Dallas Love Field
Tue 9/15
12:00 pm-5:28 pm
1 stop4h 28m
$271
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Dallas
Have a flexible travel schedule? Discover the best time to fly to Dallas from Knoxville with our price prediction graph.
TYS-A78
TYS-DAL
TYS-DFW
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 Dallas
TYS-A78
TYS-DAL
TYS-DFW
What is the cheapest month to book a flight from Knoxville to Dallas?
Currently, July is the cheapest month in which you can book a flight from Knoxville to Dallas (average of $317). Flying from Knoxville to Dallas in November is currently the most expensive (average of $489). 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.
What is the cheapest time of day to fly from TYS to DFW?
Find hourly flight availability from Knoxville to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.
It’s optimal to fly from Knoxville to Dallas at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Knoxville to Dallas
Explore weekly flight availability from Knoxville to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 24, 2026.
The most flights from TYS to A78 are scheduled on a Monday (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 on average).
How much does it cost to fly round-trip from Knoxville to Dallas?
Airfare is below average for this route at the moment.
Knoxville to Dallas flights typically cost between $287 and $425 in August.The cheapest round-trip price found within the last 5 days was $208 on Multiple Airlines (Aug 17-Aug 20).
How far ahead should I book a flight from Knoxville to Dallas?
The price you pay for your flight from Knoxville to Dallas may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Knoxville to Dallas?
Use this chart to determine the cheapest time to fly round-trip from Knoxville to Dallas. Price data was last updated on July 18, 2026.
Travelers seeking maximum savings on their Knoxville to Dallas flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Dallas
Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated July 24, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Knoxville to Dallas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Dallas. 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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Knoxville and Dallas flights
Browse other Knoxville and Dallas flight options. Last updated on July 24, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Knoxville to Dallas
Discover the top 5 airlines that operate flights from Knoxville to Dallas. 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$356 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$350 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$245 | Average$455 | FlexibilityNo cancel fee | On-time71% |