$269+ Cheap flights from Kingsport, TN to Houston
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
May 23 — May 301
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 April 23, 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 April 23, 2026.
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:05 am
TRI
- HOU
1 stop4h 10m
Delta
Tue 9/16:00 am
HOU
- TRI
1 stop5h 06m
Delta
Deal found 4/20![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:49 pm
TRI
- IAH
1 stop4h 39m
Delta
Wed 9/27:15 am
IAH
- TRI
1 stop6h 54m
Delta
Deal found 4/20![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:05 am
TRI
- HOU
1 stop4h 21m
Delta
Mon 11/235:35 pm
HOU
- TRI
1 stop3h 49m
Delta
Deal found 4/20![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:49 pm
TRI
- IAH
1 stop4h 39m
Delta
Thu 9/35:55 am
IAH
- TRI
1 stop5h 11m
Delta
Deal found 4/20![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:14 pm
TRI
- IAH
1 stop4h 39m
American Airlines
Mon 9/216:15 pm
IAH
- TRI
1 stop4h 54m
American Airlines
Deal found 4/22![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:25 pm
TRI
- IAH
1 stop4h 53m
American Airlines
Tue 12/15:00 am
IAH
- TRI
2 stops8h 14m
American Airlines
Deal found 4/20![American Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:47 pm
TRI
- IAH
1 stop8h 00m
Multiple Airlines
Fri 8/289:10 pm
IAH
- TRI
2 stops42h 56m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:02 pm
TRI
- IAH
2 stops20h 32m
Multiple Airlines
Sun 6/77:28 pm
IAH
- TRI
1 stop15h 39m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:21 am
TRI
- IAH
2 stops9h 59m
American Airlines
Wed 9/210:59 am
IAH
- TRI
1 stop5h 04m
American Airlines
Deal found 4/20![American Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am
TRI
- HOU
1 stop5h 40m
American Airlines
Mon 11/164:25 pm
HOU
- TRI
1 stop5h 32m
American Airlines
Deal found 4/22![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
TRI
- HOU
1 stop6h 12m
American Airlines
Sat 5/94:19 pm
HOU
- TRI
1 stop5h 32m
American Airlines
Deal found 4/20![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:08 pm
TRI
- IAH
1 stop7h 51m
American Airlines
Fri 5/154:42 pm
IAH
- TRI
1 stop5h 09m
American Airlines
Deal found 4/20![American Airlines logo]()
$339
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 April 23, 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 April 23, 2026.
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:05 am
TRI
- HOU
1 stop4h 10m
Delta
Thu 9/36:00 am
HOU
- TRI
1 stop5h 06m
Delta
Deal found 4/20![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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
- IAH
1 stop7h 36m
American Airlines
Fri 5/2910:18 am
IAH
- TRI
1 stop6h 31m
American Airlines
Deal found 4/18![American Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:41 pm
TRI
- IAH
1 stop6h 18m
United Airlines
Wed 6/245:05 pm
IAH
- TRI
1 stop5h 59m
United Airlines
Deal found 4/21![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:50 pm
TRI
- HOU
1 stop6h 45m
Delta
Wed 9/26:00 am
HOU
- TRI
1 stop5h 06m
Delta
Deal found 4/20![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:05 am
TRI
- HOU
1 stop4h 10m
Delta
Tue 9/16:00 am
HOU
- TRI
1 stop5h 06m
Delta
Deal found 4/20![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:49 pm
TRI
- HOU
1 stop4h 34m
Delta
Mon 8/3110:05 am
HOU
- TRI
1 stop4h 04m
Delta
Deal found 4/20![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:05 am
TRI
- HOU
1 stop4h 10m
Delta
Wed 9/26:00 am
HOU
- TRI
1 stop5h 06m
Delta
Deal found 4/20![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:05 am
TRI
- HOU
1 stop4h 10m
Delta
Tue 9/16:00 am
HOU
- TRI
1 stop5h 06m
Delta
Deal found 4/20![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
TRI
- IAH
1 stop6h 47m
United Airlines
Sat 9/55:06 pm
IAH
- TRI
1 stop6h 11m
United Airlines
Deal found 4/20![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:15 am
TRI
- IAH
1 stop7h 13m
Delta
Tue 9/15:55 am
IAH
- TRI
1 stop5h 11m
Delta
Deal found 4/20![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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
Fri 5/294:15 pm
HOU
- TRI
1 stop6h 11m
American Airlines
Deal found 4/18![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:49 pm
TRI
- IAH
1 stop7h 03m
Delta
Mon 8/315:55 am
IAH
- TRI
1 stop5h 11m
Delta
Deal found 4/20![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 6/31:35 pm
TRI
- IAH
1 stop4h 55m
Delta
Wed 6/109:42 am
IAH
- TRI
1 stop4h 45m
Delta
Deal found 4/18![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:05 am
TRI
- IAH
1 stop5h 49m
Delta
Wed 9/25:55 am
IAH
- TRI
1 stop5h 11m
Delta
Deal found 4/20![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:55 pm
TRI
- IAH
1 stop5h 56m
Delta
Mon 8/315:55 am
IAH
- TRI
1 stop5h 11m
Delta
Deal found 4/20![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:20 pm
TRI
- HOU
2 stops8h 34m
American Airlines
Tue 5/129:57 am
HOU
- TRI
1 stop5h 38m
American Airlines
Deal found 4/22![American Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:26 pm
TRI
- HOU
1 stop7h 33m
American Airlines
Thu 6/184:15 pm
HOU
- TRI
1 stop6h 11m
American Airlines
Deal found 4/22![American Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:05 am
TRI
- HOU
1 stop4h 10m
Delta
Mon 9/216:00 am
HOU
- TRI
1 stop5h 06m
Delta
Deal found 4/22![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:15 am
TRI
- HOU
1 stop7h 08m
Delta
Fri 8/281:00 pm
HOU
- TRI
1 stop4h 14m
Delta
Deal found 4/21![Delta logo]()
$557
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/214:14 pm
TRI
- HOU
1 stop6h 39m
Delta
Thu 6/2510:09 am
HOU
- TRI
1 stop4h 18m
Delta
Deal found 4/22![Delta logo]()
$557
Last-minute flights from Kingsport to HoustonDiscover last-minute flight deals from Kingsport to Houston. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Houston. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 4/245:08 pm
TRI
- IAH
1 stop16h 30m
Multiple Airlines
Sun 4/268:06 pm
IAH
- TRI
1 stop15h 07m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 4/242:55 pm
TRI
- IAH
2 stops10h 04m
American Airlines
Sun 4/265:00 am
IAH
- TRI
2 stops8h 30m
American Airlines
Deal found 4/18![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Fri 4/247:19 pm
TRI
- HOU
1 stop4h 48m
Delta
Sun 4/266:00 am
HOU
- TRI
1 stop6h 05m
Delta
Deal found 4/18![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:54 pm
TRI
- IAH
1 stop7h 24m
Delta
Sat 5/27:00 am
IAH
- TRI
1 stop5h 03m
Delta
Deal found 4/22![Delta logo]()
$385
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:05 am
TRI
- IAH
1 stop5h 08m
American Airlines
Sat 5/210:31 am
IAH
- TRI
2 stops8h 28m
American Airlines
Deal found 4/22![American Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
TRI
- IAH
1 stop5h 27m
American Airlines
Sun 5/34:57 pm
IAH
- TRI
1 stop4h 49m
American Airlines
Deal found 4/21![American Airlines logo]()
$547
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
TRI
- HOU
1 stop6h 12m
American Airlines
Sat 5/94:19 pm
HOU
- TRI
1 stop5h 32m
American Airlines
Deal found 4/20![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:08 pm
TRI
- IAH
1 stop7h 51m
American Airlines
Fri 5/154:42 pm
IAH
- TRI
1 stop5h 09m
American Airlines
Deal found 4/20![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:08 pm
TRI
- HOU
1 stop7h 46m
American Airlines
Tue 5/129:57 am
HOU
- TRI
1 stop5h 38m
American Airlines
Deal found 4/22![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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
- IAH
1 stop7h 36m
American Airlines
Fri 5/2910:18 am
IAH
- TRI
1 stop6h 31m
American Airlines
Deal found 4/18![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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
Fri 5/294:15 pm
HOU
- TRI
1 stop6h 11m
American Airlines
Deal found 4/18![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:15 am
TRI
- IAH
1 stop5h 11m
American Airlines
Thu 5/283:06 pm
IAH
- TRI
1 stop7h 41m
American Airlines
Deal found 4/19![American Airlines logo]()
$557
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 April 23, 2026.
Search for one-way flight options from Kingsport to Houston. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/136:00 am
TRI
- HOU
1 stop4h 32m
Delta
Deal found 4/18![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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
- IAH
1 stop6h 11m
Delta
Deal found 4/18![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/134:20 pm
TRI
- IAH
2 stops8h 39m
American Airlines
Deal found 4/18![American Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/134:20 pm
TRI
- HOU
2 stops8h 34m
American Airlines
Deal found 4/18![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 April 23, 2026.
Round-trip from | $269 (Delta) |
|---|---|
Popular in | March |
Cheapest in | August |
Average price | $391 |
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 April 23, 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
Thu 8/27
6:05 am-9:15 am
1 stop4h 10m
Houston Hobby
Thu 9/3
6:00 am-12:06 pm
1 stop5h 06m
$269
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Thu 8/27
3:50 pm-9:35 pm
1 stop6h 45m
Houston Hobby
Wed 9/2
6:00 am-12:06 pm
1 stop5h 06m
$269
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Mon 8/24
6:05 am-9:15 am
1 stop4h 10m
Houston Hobby
Tue 9/1
6:00 am-12:06 pm
1 stop5h 06m
$269
Quickest round-trip
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Mon 8/24
12:49 pm-4:23 pm
1 stop4h 34m
Houston Hobby
Mon 8/31
10:05 am-3:09 pm
1 stop4h 04m
$269
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Tue 8/25
6:05 am-9:15 am
1 stop4h 10m
Houston Hobby
Wed 9/2
6:00 am-12:06 pm
1 stop5h 06m
$269
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
Tue 8/25
6:05 am-9:15 am
1 stop4h 10m
Houston Hobby
Tue 9/1
6:00 am-12:06 pm
1 stop5h 06m
$269
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Tue 8/25
10:15 am-4:28 pm
1 stop7h 13m
Houston George Bush Intcntl
Tue 9/1
5:55 am-12:06 pm
1 stop5h 11m
$269
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Thu 8/27
12:49 pm-6:52 pm
1 stop7h 03m
Houston George Bush Intcntl
Mon 8/31
5:55 am-12:06 pm
1 stop5h 11m
$269
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Wed 6/3
1:35 pm-5:30 pm
1 stop4h 55m
Houston George Bush Intcntl
Wed 6/10
9:42 am-3:27 pm
1 stop4h 45m
$269
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
Thu 8/27
6:05 am-10:54 am
1 stop5h 49m
Houston George Bush Intcntl
Wed 9/2
5:55 am-12:06 pm
1 stop5h 11m
$269
Showing 1-10 of 23 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 April 23, 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 April 23, 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
Food
7.2
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Comfort
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - 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
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kingsport to Houston by cabin class
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 April 23, 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$114 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$206 | Average$364 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$352 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$324 | FlexibilityNo cancel fee | On-timeN/A |