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Cheap flights from Kingsport, TN to Houston

TYS — HOU
Oct 24 — Oct 311
Sat 10/24
Sat 10/31
1 adult, Economy
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Find flight deals from Kingsport to Houston

Popular in

March

Cheapest in

November

Average price

$463
Highest demand for flights based on searches. 13% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from Kingsport to Houston

What is the cheapest time of day to fly from K1N to HOU?

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.

Reviews of airlines servicing Houston

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.
Delta
7.8
Good
8,595 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.8
Good
8,595 reviews
Delta
7.8
Good
8,595 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.0
Good
12,074 reviews
Delta
7.8
Good
8,595 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

  • What are the cheapest flights from Kingsport to Houston?

    On average you can expect to pay $102 for a flight from Kingsport to Houston. The cheapest flight overall is $64 while the most popular route, (Blountville Tri Cities TN/VA - Houston Hobby) is currently priced at $320.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Kingsport to Houston

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Top 5 airlines flying from Kingsport to Houston

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$75Average$132FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$209Average$394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$229Average$377FlexibilityNo cancel feeOn-time71%
DeltaCheapest$230Average$356FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$260Average$344FlexibilityNo cancel feeOn-time63%

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