$180+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Jun 12 — Jun 191
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 May 13, 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 May 13, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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.
Thu 6/1110:20 am
TRI
- IAH
1 stop4h 18m
Delta
Wed 6/177:02 am
IAH
- TRI
1 stop4h 57m
Delta
Deal found 5/13![Delta logo]()
$275
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 10/156:05 am
TRI
- IAH
1 stop7h 15m
Delta
Mon 10/265:55 am
IAH
- TRI
1 stop5h 09m
Delta
Deal found 5/12![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 10/156:05 am
TRI
- HOU
1 stop4h 21m
Delta
Mon 10/261:00 pm
HOU
- TRI
1 stop4h 11m
Delta
Deal found 5/12![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:47 pm
TRI
- IAH
2 stops43h 47m
Multiple Airlines
Thu 6/117:24 pm
IAH
- TRI
1 stop15h 43m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 6/76:00 am
TRI
- HOU
1 stop4h 14m
Delta
Sun 6/146:03 am
HOU
- TRI
1 stop5h 56m
Delta
Deal found 5/8![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 6/76:00 am
TRI
- IAH
1 stop6h 23m
Delta
Sun 6/145:40 am
IAH
- TRI
1 stop6h 19m
Delta
Deal found 5/8![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:23 pm
TRI
- HOU
1 stop7h 36m
American Airlines
Wed 5/279:30 am
HOU
- TRI
1 stop6h 23m
American Airlines
Deal found 5/8![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 5/12. 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 7/227:53 pm
TRI
- IAH
1 stop5h 04m
Delta
Sun 8/28:05 am
IAH
- TRI
1 stop6h 23m
Delta
Deal found 5/12![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 10/156:05 am
TRI
- HOU
1 stop4h 21m
Delta
Sun 10/256:00 am
HOU
- TRI
1 stop5h 04m
Delta
Deal found 5/12![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 10/1512:49 pm
TRI
- IAH
1 stop4h 46m
Delta
Sun 10/255:55 am
IAH
- TRI
1 stop5h 09m
Delta
Deal found 5/12![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 5/12. 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 5/1310:11 am
TRI
- HOU
1 stop6h 58m
Delta
Wed 5/206:00 am
HOU
- TRI
1 stop5h 55m
Delta
Deal found 5/12![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 5/12. 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 5/137:41 pm
TRI
- IAH
1 stop5h 13m
Delta
Wed 5/205:55 am
IAH
- TRI
1 stop6h 00m
Delta
Deal found 5/12![Delta logo]()
$385
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 May 13, 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 May 13, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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.
Thu 6/1110:20 am
TRI
- IAH
1 stop4h 18m
Delta
Wed 6/177:02 am
IAH
- TRI
1 stop4h 57m
Delta
Deal found 5/13![Delta logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:47 pm
TRI
- IAH
2 stops43h 47m
Multiple Airlines
Thu 6/117:24 pm
IAH
- TRI
1 stop15h 43m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:23 pm
TRI
- HOU
1 stop7h 36m
American Airlines
Wed 5/279:30 am
HOU
- TRI
1 stop6h 23m
American Airlines
Deal found 5/8![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 10/156:05 am
TRI
- IAH
1 stop7h 15m
Delta
Mon 10/265:55 am
IAH
- TRI
1 stop5h 09m
Delta
Deal found 5/12![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 6/76:00 am
TRI
- HOU
1 stop4h 14m
Delta
Sun 6/146:03 am
HOU
- TRI
1 stop5h 56m
Delta
Deal found 5/8![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 6/76:00 am
TRI
- IAH
1 stop6h 23m
Delta
Sun 6/145:40 am
IAH
- TRI
1 stop6h 19m
Delta
Deal found 5/8![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 5/12. 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 7/227:53 pm
TRI
- IAH
1 stop5h 04m
Delta
Sun 8/28:05 am
IAH
- TRI
1 stop6h 23m
Delta
Deal found 5/12![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 10/156:05 am
TRI
- HOU
1 stop4h 21m
Delta
Sun 10/256:00 am
HOU
- TRI
1 stop5h 04m
Delta
Deal found 5/12![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:15 am
TRI
- IAH
1 stop4h 27m
American Airlines
Wed 10/141:55 pm
IAH
- TRI
1 stop6h 36m
American Airlines
Deal found 5/8![American Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 10/1512:49 pm
TRI
- IAH
1 stop4h 46m
Delta
Sun 10/255:55 am
IAH
- TRI
1 stop5h 09m
Delta
Deal found 5/12![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Fri 10/164:04 pm
TRI
- IAH
2 stops7h 21m
American Airlines
Mon 10/265:00 am
IAH
- TRI
1 stop4h 25m
American Airlines
Deal found 5/12![American Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 5/12. 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 7/222:16 pm
TRI
- IAH
2 stops9h 08m
American Airlines
Sun 8/25:25 pm
IAH
- TRI
1 stop5h 13m
American Airlines
Deal found 5/12![American Airlines logo]()
$588
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:50 pm
TRI
- IAH
1 stop6h 35m
Delta
Thu 6/118:05 am
IAH
- TRI
1 stop6h 10m
Delta
Deal found 5/10![Delta logo]()
$403
This American Airlines deal was found by Cheapflights users on 5/13. 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 6/115:15 am
TRI
- IAH
2 stops9h 02m
American Airlines
Wed 6/173:06 pm
IAH
- TRI
1 stop7h 41m
American Airlines
Deal found 5/13![American Airlines logo]()
$608
This Delta deal was found by Cheapflights users on 5/12. 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 5/276:00 am
TRI
- HOU
1 stop4h 32m
Delta
Sun 5/316:00 am
HOU
- TRI
1 stop5h 55m
Delta
Deal found 5/12![Delta logo]()
$418
This American Airlines deal was found by Cheapflights users on 5/13. 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 5/234:12 pm
TRI
- IAH
2 stops8h 47m
American Airlines
Tue 5/266:02 am
IAH
- TRI
2 stops8h 45m
American Airlines
Deal found 5/13![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 5/12. 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 5/2711:10 am
TRI
- HOU
2 stops7h 59m
American Airlines
Sun 5/314:15 pm
HOU
- TRI
1 stop6h 11m
American Airlines
Deal found 5/12![American Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 5/8. 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.
Wed 10/146:05 am
TRI
- HOU
1 stop7h 09m
Delta
Wed 10/145:35 pm
HOU
- TRI
1 stop3h 49m
Delta
Deal found 5/8![Delta logo]()
$547
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:23 pm
TRI
- HOU
1 stop7h 36m
American Airlines
Thu 6/114:15 pm
HOU
- TRI
1 stop6h 11m
American Airlines
Deal found 5/10![American Airlines logo]()
$696
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:15 am
TRI
- HOU
2 stops8h 05m
American Airlines
Sun 6/144:15 pm
HOU
- TRI
1 stop6h 11m
American Airlines
Deal found 5/8![American Airlines logo]()
$811
Last-minute flights from Kingsport to HoustonDiscover last-minute flight deals from Kingsport to Houston. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Houston. Data last updated May 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/12. 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 5/1310:11 am
TRI
- HOU
1 stop6h 58m
Delta
Wed 5/206:00 am
HOU
- TRI
1 stop5h 55m
Delta
Deal found 5/12![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 5/12. 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 5/137:41 pm
TRI
- IAH
1 stop5h 13m
Delta
Wed 5/205:55 am
IAH
- TRI
1 stop6h 00m
Delta
Deal found 5/12![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 5/12. 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 5/1310:11 am
TRI
- HOU
1 stop6h 58m
Delta
Mon 5/256:00 am
HOU
- TRI
1 stop5h 55m
Delta
Deal found 5/12![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 5/12. 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 5/133:50 pm
TRI
- IAH
1 stop5h 10m
Delta
Mon 5/257:00 am
IAH
- TRI
1 stop7h 00m
Delta
Deal found 5/12![Delta logo]()
$392
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 5/1410:11 am
TRI
- HOU
1 stop6h 58m
Delta
Sat 5/236:00 am
HOU
- TRI
1 stop5h 56m
Delta
Deal found 5/12![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 5/12. 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.
Thu 5/147:41 pm
TRI
- IAH
1 stop5h 13m
Delta
Tue 5/198:29 am
IAH
- TRI
1 stop5h 31m
Delta
Deal found 5/12![Delta logo]()
$407
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:23 pm
TRI
- HOU
1 stop7h 36m
American Airlines
Wed 5/279:30 am
HOU
- TRI
1 stop6h 23m
American Airlines
Deal found 5/8![American Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:47 pm
TRI
- IAH
2 stops43h 47m
Multiple Airlines
Thu 6/117:24 pm
IAH
- TRI
1 stop15h 43m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:50 pm
TRI
- IAH
1 stop6h 35m
Delta
Thu 6/118:05 am
IAH
- TRI
1 stop6h 10m
Delta
Deal found 5/10![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 6/76:00 am
TRI
- HOU
1 stop4h 14m
Delta
Sun 6/146:03 am
HOU
- TRI
1 stop5h 56m
Delta
Deal found 5/8![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 6/76:00 am
TRI
- IAH
1 stop6h 23m
Delta
Sun 6/145:40 am
IAH
- TRI
1 stop6h 19m
Delta
Deal found 5/8![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 5/13. 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.
Thu 6/1110:20 am
TRI
- IAH
1 stop4h 18m
Delta
Wed 6/177:02 am
IAH
- TRI
1 stop4h 57m
Delta
Deal found 5/13![Delta logo]()
$275
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 May 13, 2026.
Search for one-way flight options from Kingsport to Houston. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Fri 5/295:02 pm
TRI
- IAH
2 stops20h 32m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Mon 5/185:02 pm
TRI
- IAH
1 stop16h 58m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$235
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Wed 5/277:59 am
TRI
- IAH
1 stop10h 46m
American Airlines
Deal found 5/13![American Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 5/13. 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 5/276:00 am
TRI
- HOU
1 stop4h 32m
Delta
Deal found 5/13![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 5/12. 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 5/271:35 pm
TRI
- IAH
1 stop4h 55m
Delta
Deal found 5/12![Delta logo]()
$346
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 5/2711:10 am
TRI
- HOU
2 stops7h 59m
American Airlines
Deal found 5/11![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:23 pm
TRI
- HOU
1 stop7h 36m
American Airlines
Deal found 5/9![American Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Fri 5/2912:47 pm
TRI
- HOU
2 stops47h 12m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Tue 6/24:12 pm
TRI
- IAH
2 stops7h 16m
American Airlines
Deal found 5/13![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 May 13, 2026.
Round-trip from | $275 (Delta) |
|---|---|
One-way from | $180 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $384 |
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 May 13, 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
Quickest round-trip
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Thu 6/11
10:20 am-1:38 pm
1 stop4h 18m
Houston George Bush Intcntl
Wed 6/17
7:02 am-12:59 pm
1 stop4h 57m
$275
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Thu 10/15
6:05 am-12:20 pm
1 stop7h 15m
Houston George Bush Intcntl
Mon 10/26
5:55 am-12:04 pm
1 stop5h 09m
$279
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Mon 6/1
12:47 pm-7:34 am
2 stops43h 47m
Houston George Bush Intcntl
Thu 6/11
7:24 pm-12:07 pm
1 stop15h 43m
$335
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Sun 6/7
6:00 am-9:14 am
1 stop4h 14m
Houston Hobby
Sun 6/14
6:03 am-12:59 pm
1 stop5h 56m
$339
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Sun 6/7
6:00 am-11:23 am
1 stop6h 23m
Houston George Bush Intcntl
Sun 6/14
5:40 am-12:59 pm
1 stop6h 19m
$339
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Sat 5/23
5:23 pm-11:59 pm
1 stop7h 36m
Houston Hobby
Wed 5/27
9:30 am-4:53 pm
1 stop6h 23m
$347
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Wed 7/22
7:53 pm-11:57 pm
1 stop5h 04m
Houston George Bush Intcntl
Sun 8/2
8:05 am-3:28 pm
1 stop6h 23m
$359
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Thu 10/15
6:05 am-9:26 am
1 stop4h 21m
Houston Hobby
Sun 10/25
6:00 am-12:04 pm
1 stop5h 04m
$363
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Thu 10/15
12:49 pm-4:35 pm
1 stop4h 46m
Houston George Bush Intcntl
Sun 10/25
5:55 am-12:04 pm
1 stop5h 09m
$363
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Mon 6/1
3:50 pm-9:25 pm
1 stop6h 35m
Houston George Bush Intcntl
Thu 6/11
8:05 am-3:15 pm
1 stop6h 10m
$403
Showing 1-10 of 29 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-IAH
TRI-HOU
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-IAH
TRI-HOU
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 May 13, 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.
How much does it cost to fly round-trip from Kingsport to Houston?
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 May 13, 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.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 May 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Kingsport to Houston
Discover the top 4 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$120 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$206 | Average$365 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$353 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$329 | FlexibilityNo cancel fee | On-timeN/A |