$93+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DFW
Sep 9 — Sep 161
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 August or July, booked 80 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
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 August 10, 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 August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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.
Thu 9/102:05 pm -
Nonstop2h 15m
Mon 9/1410:20 am -
Nonstop2h 05m
Deal found 8/9![Southwest logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Mon 8/312:49 pm -
1 stop21h 40m
Wed 9/210:00 am -
2 stops29h 21m
Deal found 8/7![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 10/212:57 pm -
2 stops24h 15m
Sun 10/49:54 pm -
1 stop21h 44m
Deal found 8/7![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:51 pm -
2 stops32h 40m
Mon 8/318:28 am -
1 stop9h 35m
Deal found 8/6![Multiple Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 8/9. 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.
Mon 9/145:45 pm -
1 stop3h 35m
Tue 9/1511:20 am -
Nonstop2h 00m
Deal found 8/9![Southwest logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:51 pm -
2 stops26h 09m
Sun 8/308:05 pm -
1 stop21h 58m
Deal found 8/6![Multiple Airlines logo]()
$247
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:03 am -
Nonstop2h 29m
Tue 9/88:10 pm -
Nonstop2h 08m
Deal found 8/5![American Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 8/7. 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 9/53:35 pm -
Nonstop2h 20m
Tue 9/811:20 am -
Nonstop2h 00m
Deal found 8/7![Southwest logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:18 pm -
1 stop16h 49m
Wed 9/166:05 am -
2 stops26h 59m
Deal found 8/9![Multiple Airlines logo]()
$252
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:03 am -
Nonstop2h 29m
Sun 9/68:10 pm -
Nonstop2h 08m
Deal found 8/5![American Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Wed 11/49:10 am -
1 stop8h 21m
Wed 11/118:55 pm -
2 stops24h 10m
Deal found 8/8![Multiple Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 9/153:00 pm -
1 stop7h 15m
Wed 9/161:05 pm -
1 stop5h 50m
Deal found 8/9![Southwest logo]()
$256
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 August 10, 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 August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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.
Thu 9/102:05 pm -
Nonstop2h 15m
Mon 9/1410:20 am -
Nonstop2h 05m
Deal found 8/9![Southwest logo]()
$185
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:23 pm -
1 stop6h 59m
Mon 10/125:30 am -
1 stop4h 24m
Deal found 8/5![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:20 pm -
1 stop5h 08m
Sat 12/57:30 am -
1 stop6h 12m
Deal found 8/8![United Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 9/151:55 pm -
Nonstop2h 15m
Wed 9/1611:35 am -
1 stop7h 20m
Deal found 8/9![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:05 pm -
Nonstop2h 15m
Mon 9/2810:20 am -
Nonstop2h 05m
Deal found 8/5![Southwest logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop6h 34m
Mon 10/52:26 pm -
1 stop5h 23m
Deal found 8/9![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 8/9. 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.
Fri 9/112:05 pm -
Nonstop2h 15m
Sat 9/128:30 am -
2 stops8h 15m
Deal found 8/9![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:15 pm -
1 stop5h 35m
Sun 11/87:25 am -
1 stop6h 23m
Deal found 8/9![United Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 8/8. 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.
Thu 9/102:05 pm -
Nonstop2h 15m
Sat 9/1210:10 am -
Nonstop2h 05m
Deal found 8/8![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:45 am -
1 stop6h 15m
Sun 9/135:15 am -
1 stop5h 19m
Deal found 8/8![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 8/8. 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.
Sat 9/51:55 pm -
1 stop7h 35m
Sat 9/1211:40 am -
2 stops5h 05m
Deal found 8/8![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 am -
1 stop7h 09m
Mon 9/76:45 am -
1 stop5h 32m
Deal found 8/9![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 8/8. 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 9/48:25 am -
1 stop7h 40m
Sat 9/510:10 am -
Nonstop2h 05m
Deal found 8/8![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:50 pm -
Nonstop2h 25m
Mon 10/266:15 am -
1 stop5h 55m
Deal found 8/6![Southwest logo]()
$294
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:25 am -
3 stops12h 20m
Sun 11/15:15 am -
1 stop4h 57m
Deal found 8/8![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 8/7. 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.
Fri 9/47:10 am -
2 stops7h 20m
Fri 9/1110:20 am -
Nonstop2h 05m
Deal found 8/7![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:58 am -
3 stops13h 47m
Mon 11/161:40 pm -
1 stop7h 49m
Deal found 8/5![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 8/8. 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.
Wed 9/91:55 pm -
Nonstop2h 15m
Sat 9/191:00 pm -
1 stop5h 25m
Deal found 8/8![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:25 am -
3 stops12h 20m
Sun 11/15:35 pm -
1 stop5h 24m
Deal found 8/7![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 8/8. 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.
Thu 10/11:50 pm -
Nonstop2h 25m
Mon 10/56:15 am -
1 stop5h 55m
Deal found 8/8![Southwest logo]()
$297
Last-minute flights from Knoxville to DallasDiscover last-minute flight deals from Knoxville to Dallas. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Dallas. Data last updated August 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Thu 8/271:21 pm -
2 stops27h 39m
Mon 8/3111:37 am -
1 stop6h 26m
Deal found 8/8![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:51 pm -
2 stops32h 40m
Mon 8/318:28 am -
1 stop9h 35m
Deal found 8/6![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:51 pm -
2 stops26h 09m
Sun 8/308:05 pm -
1 stop21h 58m
Deal found 8/6![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Mon 8/312:49 pm -
1 stop21h 40m
Wed 9/210:00 am -
2 stops29h 21m
Deal found 8/7![Multiple Airlines logo]()
$236
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:55 pm -
Nonstop2h 15m
Wed 9/211:20 am -
Nonstop2h 00m
Deal found 8/6![Southwest logo]()
$261
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:03 am -
Nonstop2h 29m
Sun 9/68:10 pm -
Nonstop2h 08m
Deal found 8/5![American Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:03 am -
Nonstop2h 29m
Tue 9/88:10 pm -
Nonstop2h 08m
Deal found 8/5![American Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 8/7. 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 9/53:35 pm -
Nonstop2h 20m
Tue 9/811:20 am -
Nonstop2h 00m
Deal found 8/7![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 8/9. 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.
Thu 9/102:05 pm -
Nonstop2h 15m
Mon 9/1410:20 am -
Nonstop2h 05m
Deal found 8/9![Southwest logo]()
$185
This Southwest deal was found by Cheapflights users on 8/9. 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.
Mon 9/145:45 pm -
1 stop3h 35m
Tue 9/1511:20 am -
Nonstop2h 00m
Deal found 8/9![Southwest logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:18 pm -
1 stop16h 49m
Wed 9/166:05 am -
2 stops26h 59m
Deal found 8/9![Multiple Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 9/153:00 pm -
1 stop7h 15m
Wed 9/161:05 pm -
1 stop5h 50m
Deal found 8/9![Southwest logo]()
$256
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 August 10, 2026.
Search for one-way flight options from Knoxville to Dallas. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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 9/91:55 pm -
Nonstop2h 15m
Deal found 8/10![Southwest logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:49 pm -
2 stops32h 42m
Deal found 8/9![Multiple Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 9/11:55 pm -
Nonstop2h 15m
Deal found 8/9![Southwest logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:18 pm -
2 stops27h 25m
Deal found 8/9![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:33 pm -
2 stops38h 01m
Deal found 8/5![Multiple Airlines logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Mon 10/195:39 pm -
2 stops38h 55m
Deal found 8/7![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:31 pm -
2 stops41h 41m
Deal found 8/6![Multiple Airlines logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:25 pm -
2 stops25h 35m
Deal found 8/9![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/118:20 am -
2 stops47h 40m
Deal found 8/8![Multiple Airlines logo]()
$118
This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:53 pm -
Nonstop2h 27m
Deal found 8/6![American Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:35 pm -
Nonstop2h 20m
Deal found 8/6![Southwest logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Wed 10/710:28 am -
2 stops22h 06m
Deal found 8/7![Multiple Airlines logo]()
$122
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 August 10, 2026.
Round-trip from | $185 (Southwest) |
|---|---|
One-way from | $93 (Southwest) |
Popular in | November |
Cheapest in | August |
Average price | $306 |
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 August 10, 2026.
Use the filters below to find and compare flights from Knoxville to Dallas that are best for you.
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Route
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KnoxvilleDallas
TYS Knoxville McGhee Tyson - DAL Dallas Love Field
TYSDAL
Knoxville McGhee Tyson
Thu 9/10
2:05 pm-3:20 pm
Nonstop2h 15m
Dallas Love Field
Mon 9/14
10:20 am-1:25 pm
Nonstop2h 05m
$185
KnoxvilleDallas
TYS Knoxville McGhee Tyson - DAL Dallas Love Field
TYSDAL
Knoxville McGhee Tyson
Tue 9/15
1:55 pm-3:10 pm
Nonstop2h 15m
Dallas Love Field
Wed 9/16
11:35 am-7:55 pm
1 stop7h 20m
$246
KnoxvilleDallas
TYS Knoxville McGhee Tyson - DAL Dallas Love Field
TYSDAL
Knoxville McGhee Tyson
Fri 9/25
2:05 pm-3:20 pm
Nonstop2h 15m
Dallas Love Field
Mon 9/28
10:20 am-1:25 pm
Nonstop2h 05m
$273
KnoxvilleDallas
TYS Knoxville McGhee Tyson - DAL Dallas Love Field
TYSDAL
Knoxville McGhee Tyson
Fri 9/11
2:05 pm-3:20 pm
Nonstop2h 15m
Dallas Love Field
Sat 9/12
8:30 am-5:45 pm
2 stops8h 15m
$277
KnoxvilleDallas
TYS Knoxville McGhee Tyson - DFW Dallas/Fort Worth
TYSDFW
Knoxville McGhee Tyson
Thu 10/8
6:23 pm-12:22 am
1 stop6h 59m
Dallas/Fort Worth
Mon 10/12
5:30 am-10:54 am
1 stop4h 24m
$281
KnoxvilleDallas
TYS Knoxville McGhee Tyson - DAL Dallas Love Field
TYSDAL
Knoxville McGhee Tyson
Thu 9/10
2:05 pm-3:20 pm
Nonstop2h 15m
Dallas Love Field
Sat 9/12
10:10 am-1:15 pm
Nonstop2h 05m
$287
KnoxvilleDallas
TYS Knoxville McGhee Tyson - DAL Dallas Love Field
TYSDAL
Knoxville McGhee Tyson
Sat 9/5
1:55 pm-8:30 pm
1 stop7h 35m
Dallas Love Field
Sat 9/12
11:40 am-5:45 pm
2 stops5h 05m
$287
KnoxvilleDallas
TYS Knoxville McGhee Tyson - DAL Dallas Love Field
TYSDAL
Knoxville McGhee Tyson
Fri 9/4
8:25 am-3:05 pm
1 stop7h 40m
Dallas Love Field
Sat 9/5
10:10 am-1:15 pm
Nonstop2h 05m
$292
KnoxvilleDallas
TYS Knoxville McGhee Tyson - DAL Dallas Love Field
TYSDAL
Knoxville McGhee Tyson
Fri 10/23
1:50 pm-3:15 pm
Nonstop2h 25m
Dallas Love Field
Mon 10/26
6:15 am-1:10 pm
1 stop5h 55m
$294
KnoxvilleDallas
TYS Knoxville McGhee Tyson - DAL Dallas Love Field
TYSDAL
Knoxville McGhee Tyson
Fri 9/4
7:10 am-1:30 pm
2 stops7h 20m
Dallas Love Field
Fri 9/11
10:20 am-1:25 pm
Nonstop2h 05m
$297
Showing 1-10 of 38 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, August is the cheapest month in which you can book a flight from Knoxville to Dallas (average of $306). Flying from Knoxville to Dallas in November is currently the most expensive (average of $472). 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 August 10, 2026.
It’s optimal to fly from Knoxville to Dallas in the afternoon. By choosing this option you can save up to 23% 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 August 10, 2026.
The most flights from TYS to A78 are scheduled on a Friday (20 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 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 $264 and $374 in September.The cheapest round-trip price found within the last 5 days was $185 on Southwest (Sep 10-Sep 14).
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 77 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 August 8, 2026.
Travelers seeking maximum savings on their Knoxville to Dallas flight should consider departing on Thursday afternoons 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 August 10, 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.
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentIla,Mar 2025
HOU - DAL
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Food
7.0
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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Complete your trip
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Search flights from Knoxville to Dallas by cabin class
Find flights from Knoxville to Dallas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Dallas flights
Browse other Knoxville and Dallas flight options. Last updated on August 10, 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 August 10, 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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$197 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$454 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$334 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$242 | Average$450 | FlexibilityNo cancel fee | On-time71% |