$82+ Cheap flights from Dallas to Knoxville (TYS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — TYS
May 9 — May 161
Round-trip
1 adult, Economy
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Find cheap flights from Dallas to Knoxville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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 Dallas to Knoxville McGhee Tyson are usually found in April or March, booked 56 days in advance, depart on a Wednesday or Saturday and return on a Wednesday
Cheap flight deals from Dallas to Knoxville
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Best
Last-minute
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Cheapest flights from Dallas to KnoxvilleExplore the most affordable flight options available from Dallas to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.
Explore the most affordable flight options available from Dallas to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.
This Southwest deal was found by Cheapflights users on 4/6. 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 6/233:50 pm
DAL
- TYS
1 stop3h 30m
Southwest
Wed 7/12:45 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Deal found 4/6![Southwest logo]()
$237
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:19 am
DFW
- TYS
Nonstop2h 11m
American Airlines
Thu 5/146:00 am
TYS
- DFW
Nonstop2h 36m
American Airlines
Deal found 4/6![American Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Tue 5/512:02 pm
DFW
- TYS
1 stop21h 34m
Multiple Airlines
Sun 6/141:22 pm
TYS
- DFW
1 stop23h 52m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:13 am
DFW
- TYS
Nonstop2h 13m
American Airlines
Sat 5/91:20 pm
TYS
- DFW
Nonstop2h 32m
American Airlines
Deal found 4/6![American Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Thu 4/168:36 pm
DFW
- TYS
2 stops24h 48m
Multiple Airlines
Tue 4/213:48 pm
TYS
- DFW
1 stop23h 23m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 4/8. 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 5/611:00 am
DAL
- TYS
2 stops7h 40m
Southwest
Wed 5/132:55 pm
TYS
- DAL
Nonstop2h 25m
Southwest
Deal found 4/8![Southwest logo]()
$242
This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:49 pm
DFW
- TYS
Nonstop2h 07m
American Airlines
Tue 5/51:20 pm
TYS
- DFW
Nonstop2h 32m
American Airlines
Deal found 4/7![American Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:34 pm
DFW
- TYS
2 stops37h 02m
Multiple Airlines
Mon 5/111:15 pm
TYS
- DFW
1 stop19h 35m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/306:15 am
DFW
- TYS
1 stop13h 20m
Multiple Airlines
Sun 5/311:27 am
TYS
- DFW
2 stops29h 08m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$246
This Southwest deal was found by Cheapflights users on 4/7. 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.
Mon 5/46:50 am
DAL
- TYS
1 stop3h 50m
Southwest
Tue 5/52:55 pm
TYS
- DAL
Nonstop2h 25m
Southwest
Deal found 4/7![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:55 am
DFW
- TYS
1 stop3h 38m
Delta
Tue 6/27:33 pm
TYS
- DFW
1 stop5h 39m
Delta
Deal found 4/9![Delta logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Sat 5/97:58 pm
DFW
- TYS
2 stops23h 52m
Multiple Airlines
Fri 5/151:15 pm
TYS
- DFW
1 stop25h 03m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$248
Best flights from Dallas to KnoxvilleDiscover carefully curated flight deals from Dallas to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
Discover carefully curated flight deals from Dallas to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:10 am
DFW
- TYS
1 stop5h 00m
Delta
Tue 6/21:59 pm
TYS
- DFW
1 stop5h 58m
Delta
Deal found 4/6![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Mon 5/45:20 pm
DFW
- TYS
1 stop5h 24m
United Airlines
Tue 5/57:00 am
TYS
- DFW
1 stop7h 25m
United Airlines
Deal found 4/8![United Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 4/9. 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.
Sat 5/912:15 pm
DAL
- TYS
Nonstop2h 05m
Southwest
Fri 5/156:45 pm
TYS
- DAL
1 stop5h 05m
Southwest
Deal found 4/9![Southwest logo]()
$264
This Delta deal was found by Cheapflights users on 4/5. 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.
Sat 5/236:37 pm
DFW
- TYS
1 stop4h 24m
Delta
Tue 5/267:33 pm
TYS
- DFW
1 stop5h 39m
Delta
Deal found 4/5![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 4/8. 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.
Mon 5/41:05 pm
DAL
- TYS
1 stop7h 10m
Southwest
Tue 5/52:55 pm
TYS
- DAL
Nonstop2h 25m
Southwest
Deal found 4/8![Southwest logo]()
$264
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:30 am
DFW
- TYS
1 stop6h 40m
Delta
Tue 5/197:33 pm
TYS
- DFW
1 stop5h 39m
Delta
Deal found 4/7![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:24 pm
DFW
- TYS
1 stop4h 48m
United Airlines
Thu 8/66:30 am
TYS
- DFW
1 stop5h 58m
United Airlines
Deal found 4/4![United Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 4/7. 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.
Wed 6/103:50 pm
DAL
- TYS
1 stop3h 30m
Southwest
Sun 6/147:00 pm
TYS
- DAL
1 stop5h 30m
Southwest
Deal found 4/7![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:05 pm
DAL
- TYS
Nonstop2h 05m
Southwest
Thu 8/62:05 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Deal found 4/4![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:23 pm
DFW
- TYS
1 stop4h 33m
United Airlines
Wed 4/294:30 pm
TYS
- DFW
1 stop6h 29m
United Airlines
Deal found 4/4![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 4/5. 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.
Thu 8/207:20 am
DAL
- TYS
1 stop3h 35m
Southwest
Mon 8/242:05 pm
TYS
- DAL
Nonstop2h 15m
Southwest
Deal found 4/5![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:10 am
DFW
- TYS
1 stop6h 23m
Delta
Tue 5/267:33 pm
TYS
- DFW
1 stop5h 39m
Delta
Deal found 4/8![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:25 pm
DFW
- TYS
1 stop5h 16m
United Airlines
Tue 4/285:15 pm
TYS
- DFW
1 stop7h 14m
United Airlines
Deal found 4/4![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 4/5. 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.
Sat 5/238:30 am
DAL
- TYS
2 stops9h 00m
Southwest
Tue 5/265:50 pm
TYS
- DAL
1 stop5h 10m
Southwest
Deal found 4/5![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:05 am
DAL
- TYS
Nonstop2h 05m
Southwest
Mon 5/116:45 pm
TYS
- DAL
1 stop5h 05m
Southwest
Deal found 4/4![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 4/8. 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 8/2612:31 pm
DFW
- TYS
1 stop6h 57m
United Airlines
Thu 8/2710:00 am
TYS
- DFW
2 stops10h 49m
United Airlines
Deal found 4/8![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 4/8. 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.
Sun 5/3111:35 am
DAL
- TYS
2 stops8h 30m
Southwest
Thu 6/46:40 am
TYS
- DAL
2 stops7h 35m
Southwest
Deal found 4/8![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 4/9. 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.
Sun 6/74:40 pm
DAL
- TYS
1 stop3h 35m
Southwest
Thu 6/116:40 am
TYS
- DAL
1 stop4h 20m
Southwest
Deal found 4/9![Southwest logo]()
$307
Last-minute flights from Dallas to KnoxvilleDiscover last-minute flight deals from Dallas to Knoxville. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Knoxville. Data last updated April 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Thu 4/168:36 pm
DFW
- TYS
2 stops24h 48m
Multiple Airlines
Tue 4/213:48 pm
TYS
- DFW
1 stop23h 23m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/306:15 am
DFW
- TYS
1 stop13h 20m
Multiple Airlines
Sun 5/311:27 am
TYS
- DFW
2 stops29h 08m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$246
This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:49 pm
DFW
- TYS
Nonstop2h 07m
American Airlines
Tue 5/51:20 pm
TYS
- DFW
Nonstop2h 32m
American Airlines
Deal found 4/7![American Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Sun 5/36:10 am
DFW
- TYS
1 stop13h 25m
Multiple Airlines
Mon 5/47:30 am
TYS
- DFW
1 stop28h 27m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:34 pm
DFW
- TYS
2 stops37h 02m
Multiple Airlines
Mon 5/111:15 pm
TYS
- DFW
1 stop19h 35m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 4/7. 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.
Mon 5/46:50 am
DAL
- TYS
1 stop3h 50m
Southwest
Tue 5/52:55 pm
TYS
- DAL
Nonstop2h 25m
Southwest
Deal found 4/7![Southwest logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Tue 5/512:02 pm
DFW
- TYS
1 stop21h 34m
Multiple Airlines
Sun 6/141:22 pm
TYS
- DFW
1 stop23h 52m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:19 am
DFW
- TYS
Nonstop2h 11m
American Airlines
Thu 5/146:00 am
TYS
- DFW
Nonstop2h 36m
American Airlines
Deal found 4/6![American Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:13 am
DFW
- TYS
Nonstop2h 13m
American Airlines
Sat 5/91:20 pm
TYS
- DFW
Nonstop2h 32m
American Airlines
Deal found 4/6![American Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 4/8. 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 5/611:00 am
DAL
- TYS
2 stops7h 40m
Southwest
Wed 5/132:55 pm
TYS
- DAL
Nonstop2h 25m
Southwest
Deal found 4/8![Southwest logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Sat 5/97:58 pm
DFW
- TYS
2 stops23h 52m
Multiple Airlines
Fri 5/151:15 pm
TYS
- DFW
1 stop25h 03m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$248
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:55 am
DFW
- TYS
1 stop3h 38m
Delta
Tue 6/27:33 pm
TYS
- DFW
1 stop5h 39m
Delta
Deal found 4/9![Delta logo]()
$247
One-way flights from Dallas to KnoxvilleSearch for one-way flight options from Dallas to Knoxville. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
Search for one-way flight options from Dallas to Knoxville. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Tue 5/512:02 pm
DFW
- TYS
1 stop21h 34m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Wed 6/107:35 pm
DFW
- TYS
1 stop15h 36m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:40 pm
DFW
- TYS
1 stop17h 26m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Thu 5/77:45 am
DFW
- TYS
1 stop6h 56m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Tue 6/22:15 pm
DFW
- TYS
1 stop26h 43m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 6/312:02 pm
DFW
- TYS
1 stop25h 55m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 7/89:01 am
DFW
- TYS
1 stop7h 58m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$102
This Southwest deal was found by Cheapflights users on 4/6. 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 5/511:15 am
DAL
- TYS
Nonstop2h 05m
Southwest
Deal found 4/6![Southwest logo]()
$114
This Southwest deal was found by Cheapflights users on 4/7. 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.
Wed 5/612:05 pm
DAL
- TYS
1 stop7h 45m
Southwest
Deal found 4/7![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:05 am
DAL
- TYS
Nonstop2h 05m
Southwest
Deal found 4/4![Southwest logo]()
$131
This Southwest deal was found by Cheapflights users on 4/9. 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 5/89:45 am
DAL
- TYS
1 stop7h 25m
Southwest
Deal found 4/9![Southwest logo]()
$141
This Southwest deal was found by Cheapflights users on 4/7. 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 6/136:00 am
DAL
- TYS
1 stop7h 05m
Southwest
Deal found 4/7![Southwest logo]()
$149
Find flight deals from Dallas to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Knoxville (TYS). 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 April 9, 2026.
Round-trip from | $237 (Southwest) |
|---|---|
One-way from | $82 (Kiwi.com) |
Popular in | October |
Cheapest in | April |
Average price | $334 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Dallas to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DallasKnoxville
DFW - TYS
DFWTYS
Dallas/Fort Worth
Tue 5/26
7:10 am-1:10 pm
1 stop5h 00m
Knoxville McGhee Tyson
Tue 6/2
1:59 pm-6:57 pm
1 stop5h 58m
$247
DallasKnoxville
DFW - TYS
DFWTYS
Dallas/Fort Worth
Mon 5/4
5:20 pm-11:44 pm
1 stop5h 24m
Knoxville McGhee Tyson
Tue 5/5
7:00 am-1:25 pm
1 stop7h 25m
$252
DallasKnoxville
DFW - TYS
DFWTYS
Dallas/Fort Worth
Sat 5/23
6:37 pm-12:01 am
1 stop4h 24m
Knoxville McGhee Tyson
Tue 5/26
7:33 pm-12:12 am
1 stop5h 39m
$257
DallasKnoxville
DAL - TYS
DALTYS
Dallas Love Field
Sat 5/9
12:15 pm-3:20 pm
Nonstop2h 05m
Knoxville McGhee Tyson
Fri 5/15
6:45 pm-10:50 pm
1 stop5h 05m
$264
DallasKnoxville
DAL - TYS
DALTYS
Dallas Love Field
Mon 5/4
1:05 pm-9:15 pm
1 stop7h 10m
Knoxville McGhee Tyson
Tue 5/5
2:55 pm-4:20 pm
Nonstop2h 25m
$264
DallasKnoxville
DFW - TYS
DFWTYS
Dallas/Fort Worth
Tue 5/12
5:30 am-1:10 pm
1 stop6h 40m
Knoxville McGhee Tyson
Tue 5/19
7:33 pm-12:12 am
1 stop5h 39m
$267
DallasKnoxville
DAL - TYS
DALTYS
Dallas Love Field
Wed 6/10
3:50 pm-8:20 pm
1 stop3h 30m
Knoxville McGhee Tyson
Sun 6/14
7:00 pm-11:30 pm
1 stop5h 30m
$272
Quickest round-trip
DallasKnoxville
DAL - TYS
DALTYS
Dallas Love Field
Sun 8/2
2:05 pm-5:10 pm
Nonstop2h 05m
Knoxville McGhee Tyson
Thu 8/6
2:05 pm-3:20 pm
Nonstop2h 15m
$277
DallasKnoxville
DAL - TYS
DALTYS
Dallas Love Field
Thu 8/20
7:20 am-11:55 am
1 stop3h 35m
Knoxville McGhee Tyson
Mon 8/24
2:05 pm-3:20 pm
Nonstop2h 15m
$287
DallasKnoxville
DAL - TYS
DALTYS
Dallas Love Field
Sat 5/23
8:30 am-6:30 pm
2 stops9h 00m
Knoxville McGhee Tyson
Tue 5/26
5:50 pm-10:00 pm
1 stop5h 10m
$287
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Dallas to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Dallas with our price prediction graph.
A78-TYS
DFW-TYS
DAL-TYS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dallas to Knoxville
A78-TYS
DFW-TYS
DAL-TYS
How far ahead should I book a flight from Dallas to Knoxville?
Use this chart to determine the optimal time to book a round-trip flight from Dallas to Knoxville. Price data was last updated on April 3, 2026.
The price you pay for your flight from Dallas to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Dallas to Knoxville?
Currently, July is the cheapest month in which you can book a flight from Dallas to Knoxville (average of $207). Flying from Dallas to Knoxville in January is currently the most expensive (average of $339). 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 DFW to TYS?
Find hourly flight availability from Dallas to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 9, 2026.
One of the essential ways to save on airfare from Dallas to Knoxville is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.
What is the cheapest day to fly from Dallas to Knoxville?
Use this chart to determine the cheapest time to fly round-trip from Dallas to Knoxville. Price data was last updated on April 4, 2026.
Travelers seeking maximum savings on their Dallas to Knoxville flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Dallas to Knoxville
Explore weekly flight availability from Dallas to Knoxville. 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 April 9, 2026.
The most flights from A78 to TYS are scheduled on a Tuesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Dallas to Knoxville?
Reviews of airlines servicing Knoxville
Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated April 9, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Dallas to Knoxville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Dallas to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Murphy
Oak Ridge
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Other flights to Knoxville
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Dallas and Knoxville flights
Browse other Dallas and Knoxville flight options. Last updated on April 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Dallas to Knoxville
Discover the top 3 airlines that operate flights from Dallas to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$209 | Average$426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$307 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$267 | Average$430 | FlexibilityNo cancel fee | On-time71% |