$119+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
mai 1 — mai 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kingsport to Houston
Cheapest
Best
Last-minute
One-way
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 avril 1, 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 avril 1, 2026.
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
ven. 5/17:19 pm
TRI
- HOU
1 stop4h 48m
Delta
mar. 5/56:00 am
HOU
- TRI
1 stop6h 03m
Delta
Deal found 3/29![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
ven. 5/11:54 pm
TRI
- IAH
1 stop6h 39m
Delta
lun. 5/45:24 am
IAH
- TRI
1 stop6h 39m
Delta
Deal found 3/29![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
ven. 5/82:55 pm
TRI
- IAH
2 stops10h 04m
American Airlines
mar. 5/126:11 am
IAH
- TRI
1 stop7h 19m
American Airlines
Deal found 3/27![American Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
ven. 5/14:20 pm
TRI
- IAH
2 stops8h 39m
American Airlines
mer. 5/63:22 pm
IAH
- TRI
1 stop7h 32m
American Airlines
Deal found 3/29![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/297:19 pm
TRI
- HOU
1 stop4h 48m
Delta
lun. 5/46:00 am
HOU
- TRI
1 stop6h 03m
Delta
Deal found 3/29![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
ven. 5/14:20 pm
TRI
- IAH
2 stops8h 39m
American Airlines
mar. 5/55:00 am
IAH
- TRI
2 stops8h 30m
American Airlines
Deal found 3/29![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/294:20 pm
TRI
- IAH
2 stops8h 39m
American Airlines
mar. 5/55:00 am
IAH
- TRI
2 stops8h 30m
American Airlines
Deal found 3/29![American Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
sam. 4/46:15 am
TRI
- IAH
1 stop5h 02m
Delta
ven. 4/1012:23 pm
IAH
- TRI
1 stop5h 13m
Delta
Deal found 3/27![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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.
mar. 8/256:00 am
TRI
- IAH
1 stop6h 47m
United Airlines
sam. 8/295:06 pm
IAH
- TRI
1 stop6h 11m
United Airlines
Deal found 3/30![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
ven. 5/14:20 pm
TRI
- IAH
2 stops8h 39m
American Airlines
lun. 5/43:22 pm
IAH
- TRI
1 stop5h 35m
American Airlines
Deal found 3/29![American Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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.
ven. 4/35:08 pm
TRI
- IAH
1 stop6h 29m
Multiple Airlines
dim. 4/55:15 am
IAH
- TRI
2 stops29h 58m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
ven. 5/15:08 pm
TRI
- HOU
1 stop7h 39m
American Airlines
mer. 5/64:18 pm
HOU
- TRI
1 stop5h 28m
American Airlines
Deal found 3/29![American Airlines logo]()
$370
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 avril 1, 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 avril 1, 2026.
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
ven. 5/17:19 pm
TRI
- HOU
1 stop4h 48m
Delta
mar. 5/56:00 am
HOU
- TRI
1 stop6h 03m
Delta
Deal found 3/29![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
jeu. 4/305:05 am
TRI
- IAH
1 stop5h 08m
American Airlines
mar. 5/55:00 am
IAH
- TRI
2 stops8h 30m
American Airlines
Deal found 3/29![American Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
mar. 8/256:00 am
TRI
- IAH
1 stop8h 28m
United Airlines
sam. 8/293:10 pm
IAH
- TRI
1 stop8h 07m
United Airlines
Deal found 3/27![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/297:19 pm
TRI
- HOU
1 stop4h 48m
Delta
mar. 5/56:00 am
HOU
- TRI
1 stop6h 03m
Delta
Deal found 3/29![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
ven. 5/82:55 pm
TRI
- IAH
2 stops10h 04m
American Airlines
mar. 5/126:11 am
IAH
- TRI
1 stop7h 19m
American Airlines
Deal found 3/27![American Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/291:54 pm
TRI
- IAH
1 stop6h 39m
Delta
lun. 5/45:24 am
IAH
- TRI
1 stop6h 39m
Delta
Deal found 3/29![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/294:04 pm
TRI
- IAH
1 stop6h 31m
Delta
mar. 5/59:43 am
IAH
- TRI
1 stop4h 39m
Delta
Deal found 3/29![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
ven. 5/83:50 pm
TRI
- IAH
1 stop5h 10m
Delta
mar. 5/125:55 am
IAH
- TRI
1 stop6h 00m
Delta
Deal found 3/27![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
ven. 5/11:54 pm
TRI
- IAH
1 stop6h 39m
Delta
mar. 5/58:05 am
IAH
- TRI
1 stop3h 58m
Delta
Deal found 3/29![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
jeu. 4/307:19 pm
TRI
- IAH
1 stop5h 40m
Delta
lun. 5/48:05 am
IAH
- TRI
1 stop3h 58m
Delta
Deal found 3/29![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
ven. 5/85:08 pm
TRI
- HOU
1 stop7h 39m
American Airlines
mar. 5/124:19 pm
HOU
- TRI
1 stop5h 32m
American Airlines
Deal found 3/27![American Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/297:19 pm
TRI
- HOU
1 stop4h 48m
Delta
lun. 5/46:00 am
HOU
- TRI
1 stop6h 03m
Delta
Deal found 3/29![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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.
sam. 4/184:20 pm
TRI
- HOU
2 stops8h 27m
American Airlines
dim. 4/194:18 pm
HOU
- TRI
1 stop5h 28m
American Airlines
Deal found 3/28![American Airlines logo]()
$569
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
jeu. 4/307:19 pm
TRI
- HOU
1 stop4h 48m
Delta
jeu. 5/76:00 am
HOU
- TRI
1 stop5h 55m
Delta
Deal found 3/31![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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.
sam. 4/186:10 am
TRI
- HOU
1 stop4h 43m
Delta
dim. 4/196:00 am
HOU
- TRI
1 stop6h 05m
Delta
Deal found 3/28![Delta logo]()
$559
Last-minute flights from Kingsport to HoustonDiscover last-minute flight deals from Kingsport to Houston. Data last updated avril 1, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Houston. Data last updated avril 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
mer. 4/15:30 am
TRI
- HOU
1 stop7h 18m
American Airlines
mer. 4/84:18 pm
HOU
- TRI
1 stop5h 28m
American Airlines
Deal found 3/31![American Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
mer. 4/111:02 am
TRI
- IAH
1 stop7h 23m
American Airlines
mer. 4/83:22 pm
IAH
- TRI
1 stop5h 35m
American Airlines
Deal found 3/31![American Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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.
ven. 4/35:08 pm
TRI
- IAH
1 stop6h 29m
Multiple Airlines
dim. 4/55:15 am
IAH
- TRI
2 stops29h 58m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
sam. 4/46:15 am
TRI
- IAH
1 stop5h 02m
Delta
ven. 4/1012:23 pm
IAH
- TRI
1 stop5h 13m
Delta
Deal found 3/27![Delta logo]()
$344
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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.
sam. 4/42:46 pm
TRI
- IAH
2 stops10h 06m
American Airlines
ven. 4/106:12 pm
IAH
- TRI
1 stop4h 42m
American Airlines
Deal found 3/27![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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.
sam. 4/182:55 pm
TRI
- IAH
1 stop6h 41m
American Airlines
dim. 4/196:30 am
IAH
- TRI
1 stop7h 00m
American Airlines
Deal found 3/28![American Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/297:19 pm
TRI
- HOU
1 stop4h 48m
Delta
mar. 5/56:00 am
HOU
- TRI
1 stop6h 03m
Delta
Deal found 3/29![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/295:08 pm
TRI
- IAH
1 stop7h 51m
American Airlines
mar. 5/55:00 am
IAH
- TRI
2 stops8h 30m
American Airlines
Deal found 3/29![American Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/297:19 pm
TRI
- HOU
1 stop4h 48m
Delta
lun. 5/46:00 am
HOU
- TRI
1 stop6h 03m
Delta
Deal found 3/29![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
mer. 4/294:20 pm
TRI
- IAH
2 stops8h 39m
American Airlines
lun. 5/43:22 pm
IAH
- TRI
1 stop5h 35m
American Airlines
Deal found 3/29![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
jeu. 4/307:19 pm
TRI
- IAH
1 stop5h 40m
Delta
jeu. 5/77:00 am
IAH
- TRI
1 stop7h 00m
Delta
Deal found 3/31![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
jeu. 4/307:19 pm
TRI
- HOU
1 stop4h 48m
Delta
lun. 5/46:00 am
HOU
- TRI
1 stop6h 03m
Delta
Deal found 3/29![Delta logo]()
$379
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 avril 1, 2026.
Search for one-way flight options from Kingsport to Houston. Find affordable one-way fares based on user searches. Data last updated avril 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
ven. 4/105:08 pm
TRI
- IAH
1 stop6h 29m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
lun. 4/65:08 pm
TRI
- IAH
2 stops30h 42m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
jeu. 4/99:05 pm
TRI
- IAH
3 stops33h 47m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
ven. 4/1012:53 pm
TRI
- HOU
2 stops46h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
jeu. 4/97:00 am
TRI
- HOU
1 stop6h 12m
American Airlines
Deal found 3/31![American Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
lun. 4/67:17 pm
TRI
- IAH
1 stop5h 42m
Delta
Deal found 3/31![Delta logo]()
$392
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
lun. 4/62:46 pm
TRI
- IAH
2 stops10h 06m
American Airlines
Deal found 3/31![American Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
lun. 4/65:30 am
TRI
- HOU
1 stop5h 13m
American Airlines
Deal found 3/31![American Airlines logo]()
$420
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 avril 1, 2026.
Round-trip from | $269 (Delta) |
|---|---|
One-way from | $154 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $326 |
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 avril 1, 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
ven. 5/1
7:19 pm-11:07 pm
1 stop4h 48m
Houston Hobby
mar. 5/5
6:00 am-1:03 pm
1 stop6h 03m
$269
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
mer. 4/29
7:19 pm-11:07 pm
1 stop4h 48m
Houston Hobby
mar. 5/5
6:00 am-1:03 pm
1 stop6h 03m
$269
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
mer. 4/29
1:54 pm-7:33 pm
1 stop6h 39m
Houston George Bush Intcntl
lun. 5/4
5:24 am-1:03 pm
1 stop6h 39m
$269
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
mer. 4/29
4:04 pm-9:35 pm
1 stop6h 31m
Houston George Bush Intcntl
mar. 5/5
9:43 am-3:22 pm
1 stop4h 39m
$269
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
ven. 5/8
3:50 pm-8:00 pm
1 stop5h 10m
Houston George Bush Intcntl
mar. 5/12
5:55 am-12:55 pm
1 stop6h 00m
$269
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
ven. 5/1
1:54 pm-7:33 pm
1 stop6h 39m
Houston George Bush Intcntl
mar. 5/5
8:05 am-1:03 pm
1 stop3h 58m
$269
Quickest round-trip
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
jeu. 4/30
7:19 pm-11:59 pm
1 stop5h 40m
Houston George Bush Intcntl
lun. 5/4
8:05 am-1:03 pm
1 stop3h 58m
$269
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
jeu. 4/30
5:05 am-9:13 am
1 stop5h 08m
Houston George Bush Intcntl
mar. 5/5
5:00 am-2:30 pm
2 stops8h 30m
$274
BlountvilleHouston
TRI - IAH
TRIIAH
Blountville Tri Cities TN/VA
ven. 5/8
2:55 pm-11:59 pm
2 stops10h 04m
Houston George Bush Intcntl
mar. 5/12
6:11 am-2:30 pm
1 stop7h 19m
$274
BlountvilleHouston
TRI - HOU
TRIHOU
Blountville Tri Cities TN/VA
mer. 4/29
7:19 pm-11:07 pm
1 stop4h 48m
Houston Hobby
lun. 5/4
6:00 am-1:03 pm
1 stop6h 03m
$324
Showing 1-10 of 22 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 month to book a flight from Kingsport to Houston?
Currently, June is the cheapest month in which you can book a flight from Kingsport to Houston (average of $57). Flying from Kingsport to Houston in March is currently the most expensive (average of $235). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from 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 avril 1, 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 avril 1, 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.
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.9
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
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 avril 1, 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 avril 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$50 | Average$104 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$206 | Average$362 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$209 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$326 | FlexibilityNo cancel fee | On-timeN/A |