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Kingsport

$120+ Cheap flights from Houston to Kingsport, TN

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TYS
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Houston to Kingsport

Keep the following information in mind while searching for Houston to Kingsport flight deals. Data was last updated November 20, 2025.

Round-trip from

$222
(Kiwi.com)

One-way from

$120
(Kiwi.com)

Popular in

September

Cheapest in

July

Average price

$468
From Houston to Kingsport
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One-way flight from Houston to Kingsport
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Highest demand for flights based on searches. 30% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Houston to Kingsport

Cheapest flights from Houston to Kingsport
Explore the most affordable flight options available from Houston to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Delta deal was found by Cheapflights users on 11/17. 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 12/136:00 amHOU - TRI
1 stop5h 07mDelta
Mon 12/157:29 pmTRI - HOU
1 stop4h 19mDelta
Deal found 11/17$289
This American Airlines deal was found by Cheapflights users on 11/17. 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 12/1312:16 pmHOU - TRI
2 stops8h 40mAmerican Airlines
Mon 12/154:11 pmTRI - HOU
1 stop5h 07mAmerican Airlines
Deal found 11/17$294
This Delta deal was found by Cheapflights users on 11/20. 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 12/186:00 amHOU - TRI
1 stop5h 12mDelta
Thu 12/253:07 pmTRI - HOU
1 stop5h 07mDelta
Deal found 11/20$304
This Delta deal was found by Cheapflights users on 11/20. 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 12/187:01 amIAH - TRI
1 stop4h 11mDelta
Thu 12/253:07 pmTRI - IAH
1 stop7h 08mDelta
Deal found 11/20$324
This Delta deal was found by Cheapflights users on 11/20. 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 12/52:32 pmHOU - TRI
1 stop7h 02mDelta
Tue 12/912:52 pmTRI - HOU
1 stop6h 00mDelta
Deal found 11/20$329
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/176:00 amHOU - TRI
1 stop5h 07mDelta
Wed 12/243:07 pmTRI - HOU
1 stop5h 07mDelta
Deal found 11/19$334
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/178:11 amIAH - TRI
1 stop5h 51mAmerican Airlines
Wed 12/246:00 amTRI - IAH
1 stop6h 35mAmerican Airlines
Deal found 11/19$340
This Delta deal was found by Cheapflights users on 11/18. 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.
Mon 12/296:00 amHOU - TRI
1 stop6h 09mDelta
Thu 1/16:00 amTRI - HOU
1 stop5h 01mDelta
Deal found 11/18$345
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/175:44 amHOU - TRI
2 stops8h 18mAmerican Airlines
Wed 12/246:00 amTRI - HOU
1 stop6h 39mAmerican Airlines
Deal found 11/19$373
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/1711:07 amIAH - TRI
1 stop6h 43mAmerican Airlines
Sat 1/37:56 amTRI - IAH
1 stop7h 07mAmerican Airlines
Deal found 11/20$397
This American Airlines deal was found by Cheapflights users on 11/19. 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 11/207:45 amIAH - TRI
1 stop5h 29mAmerican Airlines
Fri 11/288:25 pmTRI - IAH
1 stop4h 53mAmerican Airlines
Deal found 11/19$426
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/184:30 pmIAH - TRI
1 stop4h 40mAmerican Airlines
Thu 12/2510:00 amTRI - IAH
2 stops9h 47mAmerican Airlines
Deal found 11/20$458

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Kingsport 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 November 20, 2025.
Use the filters below to find and compare flights from Houston to Kingsport that are best for you.

Fly from

Houston

Fly to

Kingsport

Route

Depart

Return

Price

HoustonBlountville

IAH - TRI

IAHTRI

Houston George Bush Intcntl

Tue 1/27

7:05 am-2:38 pm

1 stop6h 33m

Blountville Tri Cities TN/VA

Sat 1/31

4:36 pm-8:09 pm

1 stop4h 33m

$231

HoustonBlountville

IAH - TRI

IAHTRI

Houston George Bush Intcntl

Fri 1/16

6:05 am-11:42 am

1 stop4h 37m

Blountville Tri Cities TN/VA

Fri 1/23

7:14 pm-11:59 pm

1 stop5h 45m

$289

HoustonBlountville

HOU - TRI

HOUTRI

Houston Hobby

Sat 12/13

6:00 am-12:07 pm

1 stop5h 07m

Blountville Tri Cities TN/VA

Mon 12/15

7:29 pm-10:48 pm

1 stop4h 19m

$289

HoustonBlountville

HOU - TRI

HOUTRI

Houston Hobby

Sat 12/13

12:16 pm-9:56 pm

2 stops8h 40m

Blountville Tri Cities TN/VA

Mon 12/15

4:11 pm-8:18 pm

1 stop5h 07m

$294

HoustonBlountville

HOU - TRI

HOUTRI

Houston Hobby

Thu 12/18

6:00 am-12:12 pm

1 stop5h 12m

Blountville Tri Cities TN/VA

Thu 12/25

3:07 pm-7:14 pm

1 stop5h 07m

$304

HoustonBlountville

IAH - TRI

IAHTRI

Houston George Bush Intcntl

Tue 1/27

9:35 am-9:16 pm

2 stops10h 41m

Blountville Tri Cities TN/VA

Sat 1/31

3:31 pm-8:15 pm

1 stop5h 44m

$306

HoustonBlountville

IAH - TRI

IAHTRI

Houston George Bush Intcntl

Thu 12/18

7:01 am-12:12 pm

1 stop4h 11m

Blountville Tri Cities TN/VA

Thu 12/25

3:07 pm-9:15 pm

1 stop7h 08m

$324

HoustonBlountville

HOU - TRI

HOUTRI

Houston Hobby

Fri 12/5

2:32 pm-10:34 pm

1 stop7h 02m

Blountville Tri Cities TN/VA

Tue 12/9

12:52 pm-5:52 pm

1 stop6h 00m

$329

HoustonBlountville

HOU - TRI

HOUTRI

Houston Hobby

Wed 12/17

6:00 am-12:07 pm

1 stop5h 07m

Blountville Tri Cities TN/VA

Wed 12/24

3:07 pm-7:14 pm

1 stop5h 07m

$334

HoustonBlountville

IAH - TRI

IAHTRI

Houston George Bush Intcntl

Wed 12/17

8:11 am-3:02 pm

1 stop5h 51m

Blountville Tri Cities TN/VA

Wed 12/24

6:00 am-11:35 am

1 stop6h 35m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 27 results
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Best time to book a flight from Houston to Kingsport

Have a flexible travel schedule? Discover the best time to fly to Kingsport from Houston with our price prediction graph.
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 Houston to Kingsport

What is the cheapest month to book a flight from Houston to Kingsport?

Currently, June is the cheapest month in which you can book a flight from Houston to Kingsport (average of $72). Flying from Houston to Kingsport in February is currently the most expensive (average of $209). 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 HOU to K1N?

Find hourly flight availability from Houston to Kingsport. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

One of the essential ways to save on airfare from Houston to Kingsport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

What is the cheapest day to fly from Houston to Kingsport?

Use this chart to determine the cheapest time to fly round-trip from Houston to Kingsport. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Houston to Kingsport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Houston to Kingsport?

Reviews of airlines servicing Kingsport

Get insights into the airlines that provide service to Kingsport. 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 Kingsport. Reviews last updated November 20, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Houston to Kingsport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,002 reviews

Overall

7.9

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Houston to Kingsport. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to Kingsport?

    Airlines like Delta and American Airlines fly from Houston to Kingsport in about 4h 37m. The time it takes to get you to your destination can typically vary by up to 1h 56m. There are 870 mi between Houston and Kingsport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest flights from Houston to Kingsport?

    On average you can expect to pay $132 for a flight from Houston to Kingsport. The cheapest flight overall is $46 while the most popular route, (Houston Hobby - Blountville Tri Cities TN/VA) is currently priced at $231.

  • Can I find deals for flights from Houston to Kingsport that include hotel bookings?

    Yes. In addition to deals on Houston to Kingsport flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Kingsport?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Kingsport.

  • Can I find deals for business class flights from Houston to Kingsport?

    Yes. Cheapflights offers flight deals from Houston to Kingsport by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Kingsport?

    Currently, June is the cheapest month in which you can book a flight from Houston to Kingsport (average of $72). Flying from Houston to Kingsport in February is currently the most expensive (average of $209). 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.

See more FAQs

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Alternative routes for Houston to Kingsport

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Houston to Kingsport

Discover the top 4 airlines that operate flights from Houston to Kingsport. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$71Average$117FlexibilityNo cancel feeOn-time88%
DeltaCheapest$190Average$336FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$415FlexibilityNo cancel feeOn-time69%

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