$130+ Cheap flights from Kingsport, TN to Houston
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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Aug 15 — Aug 221
Round-trip
1 adult, Economy
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Find cheap flights from Kingsport to Houston 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
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Cheapest flights from Kingsport to HoustonExplore the most affordable flight options available from Kingsport to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
Explore the most affordable flight options available from Kingsport to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 10/105:10 pm
TRI
- HOU
1 stop6h 59m
Delta
Sat 10/176:00 am
HOU
- TRI
1 stop5h 36m
Delta
Deal found 7/13![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:25 pm
TRI
- IAH
1 stop5h 11m
Delta
Wed 9/168:10 am
IAH
- TRI
1 stop5h 52m
Delta
Deal found 7/15![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:46 pm
TRI
- HOU
1 stop7h 19m
Delta
Wed 8/266:00 am
HOU
- TRI
1 stop6h 01m
Delta
Deal found 7/13![Delta logo]()
$290
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:24 pm
TRI
- IAH
1 stop7h 34m
American Airlines
Sun 8/26:01 am
IAH
- TRI
1 stop5h 21m
American Airlines
Deal found 7/15![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
TRI
- HOU
1 stop5h 06m
Delta
Wed 9/166:00 am
HOU
- TRI
1 stop5h 45m
Delta
Deal found 7/15![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:07 am
TRI
- IAH
1 stop4h 51m
American Airlines
Mon 10/123:01 pm
IAH
- TRI
1 stop5h 28m
American Airlines
Deal found 7/12![American Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 7/236:15 pm
TRI
- IAH
1 stop5h 12m
American Airlines
Mon 7/273:06 pm
IAH
- TRI
1 stop7h 32m
American Airlines
Deal found 7/13![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 9/910:36 am
TRI
- IAH
2 stops9h 37m
American Airlines
Wed 9/164:16 pm
IAH
- TRI
1 stop5h 45m
American Airlines
Deal found 7/15![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:00 am
TRI
- HOU
1 stop4h 48m
American Airlines
Tue 7/289:36 am
HOU
- TRI
1 stop6h 18m
American Airlines
Deal found 7/15![American Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:09 pm
TRI
- IAH
1 stop7h 18m
American Airlines
Tue 7/288:54 am
IAH
- TRI
1 stop5h 50m
American Airlines
Deal found 7/15![American Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
Sun 7/194:09 pm
TRI
- IAH
1 stop7h 18m
American Airlines
Sat 7/255:41 pm
IAH
- TRI
1 stop4h 57m
American Airlines
Deal found 7/15![American Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 7/194:14 pm
TRI
- HOU
1 stop6h 37m
Delta
Sun 7/266:00 am
HOU
- TRI
1 stop5h 56m
Delta
Deal found 7/15![Delta logo]()
$419
Best flights from Kingsport to HoustonDiscover carefully curated flight deals from Kingsport to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
Discover carefully curated flight deals from Kingsport to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 10/105:10 pm
TRI
- HOU
1 stop6h 59m
Delta
Sat 10/176:00 am
HOU
- TRI
1 stop5h 36m
Delta
Deal found 7/13![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 1/27:00 pm
TRI
- IAH
1 stop6h 20m
United Airlines
Sun 1/108:40 am
IAH
- TRI
1 stop7h 00m
United Airlines
Deal found 7/14![United Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 10/107:07 am
TRI
- IAH
1 stop7h 05m
American Airlines
Sat 10/178:19 am
IAH
- TRI
1 stop4h 59m
American Airlines
Deal found 7/13![American Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:25 pm
TRI
- IAH
1 stop5h 11m
Delta
Wed 9/168:10 am
IAH
- TRI
1 stop5h 52m
Delta
Deal found 7/15![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:46 pm
TRI
- HOU
1 stop7h 19m
Delta
Wed 8/266:00 am
HOU
- TRI
1 stop6h 01m
Delta
Deal found 7/13![Delta logo]()
$290
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:07 am
TRI
- IAH
1 stop4h 51m
American Airlines
Mon 10/123:01 pm
IAH
- TRI
1 stop5h 28m
American Airlines
Deal found 7/12![American Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 9/910:36 am
TRI
- IAH
2 stops9h 37m
American Airlines
Wed 9/164:16 pm
IAH
- TRI
1 stop5h 45m
American Airlines
Deal found 7/15![American Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
TRI
- HOU
1 stop5h 06m
Delta
Wed 9/166:00 am
HOU
- TRI
1 stop5h 45m
Delta
Deal found 7/15![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:09 pm
TRI
- IAH
1 stop7h 18m
American Airlines
Tue 7/288:54 am
IAH
- TRI
1 stop5h 50m
American Airlines
Deal found 7/15![American Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 9/98:00 am
TRI
- HOU
2 stops8h 43m
American Airlines
Wed 9/169:33 am
HOU
- TRI
1 stop6h 28m
American Airlines
Deal found 7/15![American Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:29 pm
TRI
- IAH
1 stop5h 03m
American Airlines
Tue 8/1810:59 am
IAH
- TRI
1 stop6h 56m
American Airlines
Deal found 7/13![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am
TRI
- IAH
1 stop7h 21m
American Airlines
Fri 9/253:16 pm
IAH
- TRI
1 stop6h 45m
American Airlines
Deal found 7/11![American Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:14 pm
TRI
- HOU
1 stop6h 37m
Delta
Mon 7/276:00 am
HOU
- TRI
1 stop5h 56m
Delta
Deal found 7/11![Delta logo]()
$727
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:22 pm
TRI
- HOU
1 stop7h 27m
American Airlines
Mon 10/129:51 am
HOU
- TRI
1 stop6h 00m
American Airlines
Deal found 7/12![American Airlines logo]()
$601
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
TRI
- HOU
1 stop5h 01m
American Airlines
Fri 9/259:33 am
HOU
- TRI
1 stop6h 28m
American Airlines
Deal found 7/11![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
TRI
- HOU
1 stop5h 44m
American Airlines
Tue 8/183:57 pm
HOU
- TRI
1 stop5h 53m
American Airlines
Deal found 7/13![American Airlines logo]()
$677
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 1/25:10 am
TRI
- HOU
2 stops7h 29m
American Airlines
Sun 1/104:55 pm
HOU
- TRI
1 stop4h 43m
American Airlines
Deal found 7/14![American Airlines logo]()
$711
Last-minute flights from Kingsport to HoustonDiscover last-minute flight deals from Kingsport to Houston. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Houston. Data last updated July 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
Sun 7/194:09 pm
TRI
- IAH
1 stop7h 18m
American Airlines
Sat 7/255:41 pm
IAH
- TRI
1 stop4h 57m
American Airlines
Deal found 7/15![American Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 7/194:14 pm
TRI
- HOU
1 stop6h 37m
Delta
Sun 7/266:00 am
HOU
- TRI
1 stop5h 56m
Delta
Deal found 7/15![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 7/197:55 pm
TRI
- IAH
1 stop5h 02m
Delta
Sun 7/265:40 am
IAH
- TRI
1 stop6h 16m
Delta
Deal found 7/15![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 7/194:14 pm
TRI
- HOU
1 stop6h 37m
Delta
Sat 7/256:00 am
HOU
- TRI
1 stop5h 56m
Delta
Deal found 7/15![Delta logo]()
$449
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
Sun 7/196:00 am
TRI
- HOU
1 stop4h 48m
American Airlines
Sat 7/2512:46 pm
HOU
- TRI
2 stops8h 11m
American Airlines
Deal found 7/15![American Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 7/236:15 pm
TRI
- IAH
1 stop5h 12m
American Airlines
Mon 7/273:06 pm
IAH
- TRI
1 stop7h 32m
American Airlines
Deal found 7/13![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:00 am
TRI
- HOU
1 stop4h 48m
American Airlines
Tue 7/289:36 am
HOU
- TRI
1 stop6h 18m
American Airlines
Deal found 7/15![American Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:09 pm
TRI
- IAH
1 stop7h 18m
American Airlines
Tue 7/288:54 am
IAH
- TRI
1 stop5h 50m
American Airlines
Deal found 7/15![American Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:24 pm
TRI
- IAH
1 stop7h 34m
American Airlines
Sun 8/26:01 am
IAH
- TRI
1 stop5h 21m
American Airlines
Deal found 7/15![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:05 am
TRI
- IAH
2 stops23h 15m
Multiple Airlines
Sun 8/27:23 pm
IAH
- TRI
1 stop13h 22m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:46 pm
TRI
- HOU
1 stop7h 19m
Delta
Wed 8/266:00 am
HOU
- TRI
1 stop6h 01m
Delta
Deal found 7/13![Delta logo]()
$290
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:29 pm
TRI
- IAH
1 stop5h 03m
American Airlines
Tue 8/1810:59 am
IAH
- TRI
1 stop6h 56m
American Airlines
Deal found 7/13![American Airlines logo]()
$537
One-way flights from Kingsport to HoustonSearch for one-way flight options from Kingsport to Houston. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
Search for one-way flight options from Kingsport to Houston. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/310:25 am
TRI
- IAH
2 stops45h 55m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:10 pm
TRI
- IAH
2 stops33h 19m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/272:10 pm
TRI
- IAH
2 stops42h 10m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/63:27 pm
TRI
- IAH
3 stops45h 00m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” 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 8/23:22 pm
TRI
- IAH
3 stops48h 28m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$263
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:46 pm
TRI
- HOU
1 stop7h 19m
Delta
Deal found 7/12![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:45 pm
TRI
- IAH
1 stop4h 55m
Delta
Deal found 7/13![Delta logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 7/263:22 pm
TRI
- IAH
2 stops21h 57m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:00 am
TRI
- HOU
1 stop7h 16m
American Airlines
Deal found 7/15![American Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 am
TRI
- HOU
1 stop4h 50m
Delta
Deal found 7/15![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:24 am
TRI
- HOU
1 stop6h 58m
Delta
Deal found 7/15![Delta logo]()
$392
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:30 pm
TRI
- HOU
2 stops8h 21m
American Airlines
Deal found 7/12![American Airlines logo]()
$425
Find flight deals from Kingsport to Houston
Keep the following information in mind while searching for Kingsport to Houston flight deals. Data was last updated July 16, 2026.
Round-trip from | $271 (Delta) |
|---|---|
One-way from | $130 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $358 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kingsport to Houston 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 16, 2026.
Use the filters below to find and compare flights from Kingsport to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Sat 10/10
5:10 pm-11:09 pm
1 stop6h 59m
Houston Hobby
Sat 10/17
6:00 am-12:36 pm
1 stop5h 36m
$271
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Wed 9/9
1:25 pm-5:36 pm
1 stop5h 11m
Houston George Bush Intcntl
Wed 9/16
8:10 am-3:02 pm
1 stop5h 52m
$271
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Mon 8/17
3:46 pm-10:05 pm
1 stop7h 19m
Houston Hobby
Wed 8/26
6:00 am-1:01 pm
1 stop6h 01m
$290
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Sat 1/2
7:00 pm-12:20 am
1 stop6h 20m
Houston George Bush Intcntl
Sun 1/10
8:40 am-4:40 pm
1 stop7h 00m
$300
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Wed 9/9
6:00 am-10:06 am
1 stop5h 06m
Houston Hobby
Wed 9/16
6:00 am-12:45 pm
1 stop5h 45m
$345
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Sat 10/10
7:07 am-1:12 pm
1 stop7h 05m
Houston George Bush Intcntl
Sat 10/17
8:19 am-2:18 pm
1 stop4h 59m
$365
Quickest round-trip
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Wed 10/7
5:07 am-8:58 am
1 stop4h 51m
Houston George Bush Intcntl
Mon 10/12
3:01 pm-9:29 pm
1 stop5h 28m
$365
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Wed 9/9
10:36 am-7:13 pm
2 stops9h 37m
Houston George Bush Intcntl
Wed 9/16
4:16 pm-11:01 pm
1 stop5h 45m
$376
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Sat 7/25
4:09 pm-10:27 pm
1 stop7h 18m
Houston George Bush Intcntl
Tue 7/28
8:54 am-3:44 pm
1 stop5h 50m
$385
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Wed 9/9
8:00 am-3:43 pm
2 stops8h 43m
Houston Hobby
Wed 9/16
9:33 am-5:01 pm
1 stop6h 28m
$494
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Kingsport to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Kingsport with our price prediction graph.
TRI-HOU
TRI-IAH
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 Kingsport to Houston
K1N-HO1
TRI-HOU
TRI-IAH
What is the cheapest time of day to fly from K1N to HOU?
Find hourly flight availability from Kingsport to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 16, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kingsport to Houston as you normally would.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated July 16, 2026.
See what other customers who have flown with Delta and American Airlines from Kingsport to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
Related info for your journey
Find useful and relevant information for your journey from Kingsport to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Kingsport to Houston
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Complete your trip
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Find flights from Kingsport to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kingsport and Houston flights
Browse other Kingsport and Houston flight options. Last updated on July 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Kingsport to Houston
Discover the top 5 airlines that operate flights from Kingsport to Houston. 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$82 | Average$130 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$206 | Average$345 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$352 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$260 | Average$398 | FlexibilityNo cancel fee | On-time63% |