$227+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Sep 22 — Sep 291
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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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
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 August 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 August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:41 pm -
1 stop19h 32m
Sat 10/39:04 pm -
2 stops41h 52m
Deal found 8/19![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:41 pm -
1 stop25h 33m
Sun 10/49:04 pm -
2 stops17h 52m
Deal found 8/19![Multiple Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
1 stop4h 13m
Sat 10/35:40 am -
1 stop6h 05m
Deal found 8/19![Delta logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/258:41 pm -
1 stop13h 44m
Sun 9/279:04 pm -
2 stops21h 57m
Deal found 8/18![Multiple Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 9/125:13 pm -
1 stop6h 26m
Mon 9/142:25 pm -
1 stop6h 55m
Deal found 8/18![Delta logo]()
$300
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
1 stop6h 34m
Sun 10/47:00 am -
1 stop4h 45m
Deal found 8/19![Delta logo]()
$300
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/257:19 pm -
1 stop4h 20m
Sun 9/272:25 pm -
1 stop6h 55m
Deal found 8/21![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 11/124:07 pm -
1 stop7h 21m
Mon 11/166:16 am -
1 stop4h 19m
Deal found 8/18![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/243:29 pm -
1 stop7h 07m
Sun 9/278:19 am -
1 stop6h 22m
Deal found 8/18![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/18. 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 9/210:12 am -
1 stop7h 13m
Sun 9/66:00 am -
1 stop6h 01m
Deal found 8/18![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/17:00 am -
1 stop7h 19m
Tue 9/82:09 pm -
1 stop7h 41m
Deal found 8/22![American Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 9/45:00 pm -
1 stop6h 05m
Tue 9/85:26 pm -
1 stop3h 54m
Deal found 8/20![Delta logo]()
$374
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 August 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 August 23, 2026.
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
1 stop4h 13m
Sat 10/35:40 am -
1 stop6h 05m
Deal found 8/19![Delta logo]()
$281
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 11/124:07 pm -
1 stop7h 21m
Mon 11/166:16 am -
1 stop4h 19m
Deal found 8/21![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:53 pm -
1 stop16h 33m
Sat 10/39:04 pm -
2 stops41h 52m
Deal found 8/19![Multiple Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 9/125:13 pm -
1 stop6h 26m
Mon 9/142:25 pm -
1 stop6h 55m
Deal found 8/18![Delta logo]()
$300
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
1 stop4h 13m
Fri 10/22:44 pm -
1 stop6h 36m
Deal found 8/19![Delta logo]()
$300
This Delta deal was found by Cheapflights users on 8/20. 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 12/226:55 pm -
1 stop6h 03m
Mon 12/285:55 am -
1 stop5h 09m
Deal found 8/20![Delta logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:53 pm -
1 stop16h 33m
Sun 10/49:04 pm -
2 stops17h 52m
Deal found 8/19![Multiple Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
1 stop6h 34m
Sun 10/47:00 am -
1 stop4h 45m
Deal found 8/19![Delta logo]()
$300
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/245:31 pm -
1 stop7h 19m
Sun 9/274:18 pm -
1 stop5h 31m
Deal found 8/18![American Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/257:19 pm -
1 stop4h 20m
Sun 9/272:25 pm -
1 stop6h 55m
Deal found 8/21![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/126:25 am -
2 stops8h 00m
Mon 9/144:18 pm -
1 stop5h 31m
Deal found 8/18![American Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 10/301:22 pm -
1 stop4h 11m
Mon 11/26:09 am -
1 stop5h 27m
Deal found 8/21![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/257:19 pm -
1 stop5h 35m
Sun 9/277:00 am -
1 stop4h 45m
Deal found 8/21![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/212:30 pm -
2 stops8h 21m
Sun 9/63:57 pm -
1 stop5h 53m
Deal found 8/18![American Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 8/18. 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 9/210:12 am -
1 stop7h 13m
Sun 9/66:00 am -
1 stop6h 01m
Deal found 8/18![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 8/22. 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.
Wed 9/25:00 pm -
1 stop4h 08m
Wed 9/94:59 pm -
1 stop4h 21m
Deal found 8/22![Delta logo]()
$372
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Fri 10/307:00 am -
2 stops7h 26m
Mon 11/22:07 pm -
1 stop7h 24m
Deal found 8/21![American Airlines logo]()
$614
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 10/97:19 pm -
1 stop4h 44m
Sun 10/116:09 am -
1 stop5h 27m
Deal found 8/21![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Tue 9/158:00 am -
2 stops8h 43m
Fri 9/184:18 pm -
1 stop5h 31m
Deal found 8/21![American Airlines logo]()
$707
This Delta deal was found by Cheapflights users on 8/21. 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.
Tue 9/2210:13 am -
1 stop4h 05m
Tue 9/225:26 pm -
1 stop3h 54m
Deal found 8/21![Delta logo]()
$547
Last-minute flights from Kingsport to HoustonDiscover last-minute flight deals from Kingsport to Houston. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Kingsport to Houston. Data last updated August 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/17:00 am -
1 stop7h 19m
Tue 9/82:09 pm -
1 stop7h 41m
Deal found 8/22![American Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 8/18. 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 9/210:12 am -
1 stop7h 13m
Sun 9/66:00 am -
1 stop6h 01m
Deal found 8/18![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 9/45:00 pm -
1 stop6h 05m
Tue 9/85:26 pm -
1 stop3h 54m
Deal found 8/20![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 8/18. 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.
Sat 9/125:13 pm -
1 stop6h 26m
Mon 9/142:25 pm -
1 stop6h 55m
Deal found 8/18![Delta logo]()
$300
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 9/243:29 pm -
1 stop7h 07m
Sun 9/278:19 am -
1 stop6h 22m
Deal found 8/18![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/258:41 pm -
1 stop13h 44m
Sun 9/279:04 pm -
2 stops21h 57m
Deal found 8/18![Multiple Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/257:19 pm -
1 stop4h 20m
Sun 9/272:25 pm -
1 stop6h 55m
Deal found 8/21![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 9/257:19 pm -
1 stop5h 35m
Sun 9/277:00 am -
1 stop4h 45m
Deal found 8/21![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
1 stop4h 13m
Sat 10/35:40 am -
1 stop6h 05m
Deal found 8/19![Delta logo]()
$281
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
1 stop6h 34m
Sun 10/47:00 am -
1 stop4h 45m
Deal found 8/19![Delta logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:41 pm -
1 stop19h 32m
Sat 10/39:04 pm -
2 stops41h 52m
Deal found 8/19![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:41 pm -
1 stop25h 33m
Sun 10/49:04 pm -
2 stops17h 52m
Deal found 8/19![Multiple Airlines logo]()
$232
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 August 23, 2026.
Round-trip from | $227 (Kiwi.com) |
|---|---|
Popular in | March |
Cheapest in | September |
Average price | $394 |
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 7,457,451 searches. Data last updated August 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 Blountville Tri Cities TN/VA - IAH Houston George Bush Intcntl
TRIIAH
Blountville Tri Cities TN/VA
Sat 9/26
6:00 am-9:13 am
1 stop4h 13m
Houston George Bush Intcntl
Sat 10/3
5:40 am-12:45 pm
1 stop6h 05m
$281
BlountvilleHouston
TRI Blountville Tri Cities TN/VA - HOU Houston Hobby
TRIHOU
Blountville Tri Cities TN/VA
Sat 9/12
5:13 pm-10:39 pm
1 stop6h 26m
Houston Hobby
Mon 9/14
2:25 pm-10:20 pm
1 stop6h 55m
$300
BlountvilleHouston
TRI Blountville Tri Cities TN/VA - IAH Houston George Bush Intcntl
TRIIAH
Blountville Tri Cities TN/VA
Sat 9/26
6:00 am-9:13 am
1 stop4h 13m
Houston George Bush Intcntl
Fri 10/2
2:44 pm-10:20 pm
1 stop6h 36m
$300
BlountvilleHouston
TRI Blountville Tri Cities TN/VA - IAH Houston George Bush Intcntl
TRIIAH
Blountville Tri Cities TN/VA
Tue 12/22
6:55 pm-11:58 pm
1 stop6h 03m
Houston George Bush Intcntl
Mon 12/28
5:55 am-12:04 pm
1 stop5h 09m
$300
BlountvilleHouston
TRI Blountville Tri Cities TN/VA - IAH Houston George Bush Intcntl
TRIIAH
Blountville Tri Cities TN/VA
Sat 9/26
6:00 am-11:34 am
1 stop6h 34m
Houston George Bush Intcntl
Sun 10/4
7:00 am-12:45 pm
1 stop4h 45m
$300
BlountvilleHouston
TRI Blountville Tri Cities TN/VA - IAH Houston George Bush Intcntl
TRIIAH
Blountville Tri Cities TN/VA
Thu 11/12
4:07 pm-10:28 pm
1 stop7h 21m
Houston George Bush Intcntl
Mon 11/16
6:16 am-11:35 am
1 stop4h 19m
$319
BlountvilleHouston
TRI Blountville Tri Cities TN/VA - HOU Houston Hobby
TRIHOU
Blountville Tri Cities TN/VA
Fri 9/25
7:19 pm-10:39 pm
1 stop4h 20m
Houston Hobby
Sun 9/27
2:25 pm-10:20 pm
1 stop6h 55m
$319
BlountvilleHouston
TRI Blountville Tri Cities TN/VA - HOU Houston Hobby
TRIHOU
Blountville Tri Cities TN/VA
Fri 10/30
1:22 pm-4:33 pm
1 stop4h 11m
Houston Hobby
Mon 11/2
6:09 am-12:36 pm
1 stop5h 27m
$319
BlountvilleHouston
TRI Blountville Tri Cities TN/VA - IAH Houston George Bush Intcntl
TRIIAH
Blountville Tri Cities TN/VA
Fri 9/25
7:19 pm-11:54 pm
1 stop5h 35m
Houston George Bush Intcntl
Sun 9/27
7:00 am-12:45 pm
1 stop4h 45m
$319
BlountvilleHouston
TRI Blountville Tri Cities TN/VA - HOU Houston Hobby
TRIHOU
Blountville Tri Cities TN/VA
Wed 9/2
10:12 am-4:25 pm
1 stop7h 13m
Houston Hobby
Sun 9/6
6:00 am-1:01 pm
1 stop6h 01m
$349
Showing 1-10 of 20 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 August 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?
Airfare is below average for this route at the moment.
Kingsport to Houston flights typically cost between $319 and $473 in September.The cheapest round-trip price found within the last 5 days was $227 on Multiple Airlines (Sep 28-Oct 3).
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 August 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
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
8.0
ExcellentLane,Nov 2025
MEM - ATL
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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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Kingsport and Houston flights
Browse other Kingsport and Houston flight options. Last updated on August 23, 2026.
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Top 5 airlines flying from Kingsport to Houston
Discover the top 5 airlines that operate flights from Kingsport to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$131 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$209 | Average$373 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$364 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$354 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$260 | Average$348 | FlexibilityNo cancel fee | On-time63% |