Cheap flights from Kingsport to Houston (IAH)

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Home Flights North America USA Texas Houston Cheap flights from Kingsport to Houston

How to find the cheapest flight from
Kingsport to Houston (IAH)

All the information you need to plan the best null to IAH flight in 2022: compare Kingsport to Houston flight prices with the expected peak season, weather and rainfall in Houston.
K1N - IAH
Price
$325 - $586
IAH
Temperature
53.6 - 84.2 °F
IAH
Rainfall
3.2 - 5.9 inches

Popular in

June

High demand for flights, 27% potential price rise

Cheapest in

October

Best time to find cheap flights, 24% potential price drop

Round-trip from

$325

From Kingsport to Houston

One-way from

$202

One-way flight from Kingsport to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Kingsport to Houston?

Flights from Kingsport to Houston lean towards being more expensive in June. Prices are generally better when you fly from Kingsport to Houston in October, with the cheapest ticket starting at $312.

When is the cheapest time to fly from Kingsport to Houston (K1N - IAH)?

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.

Cheap flights from Kingsport to Houston in August, September 2022

The best prices found for Kingsport to IAH flights for August, September
26 Aug - 29 Aug
$465pp
TRI
Blountville Tri Cities TN/VA
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
TRI
Blountville Tri Cities TN/VA
26 Aug - 29 Aug
$519pp
TRI
Blountville Tri Cities TN/VA
American Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
TRI
Blountville Tri Cities TN/VA
18 Aug - 21 Aug
$575pp
TRI
Blountville Tri Cities TN/VA
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
TRI
Blountville Tri Cities TN/VA

Kingsport to Houston 2022 flight deals

Cheap flights to Houston from Kingsport found for this year
4 Nov - 16 Nov
$397pp
TRI
Blountville Tri Cities TN/VA
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
TRI
Blountville Tri Cities TN/VA
23 Oct - 1 Nov
$432pp
TRI
Blountville Tri Cities TN/VA
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
TRI
Blountville Tri Cities TN/VA
23 Oct - 1 Nov
$436pp
TRI
Blountville Tri Cities TN/VA
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
TRI
Blountville Tri Cities TN/VA

Cheap American Airlines flights from Kingsport to Houston

9 Jan - 10 Jan
$421pp
TRI
Blountville Tri Cities TN/VA
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
TRI
Blountville Tri Cities TN/VA
23 Oct - 1 Nov
$432pp
TRI
Blountville Tri Cities TN/VA
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
TRI
Blountville Tri Cities TN/VA
23 Oct - 1 Nov
$436pp
TRI
Blountville Tri Cities TN/VA
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
   
2 STOPS
TRI
Blountville Tri Cities TN/VA

Cheap Delta flights from Kingsport to Houston

4 Nov - 16 Nov
$397pp
TRI
Blountville Tri Cities TN/VA
Delta
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
 
1 STOP
TRI
Blountville Tri Cities TN/VA

Last minute flights from Kingsport to Houston

Late deals on round-trip flights to Houston from Kingsport, departing today and this week
18 Aug - 21 Aug
$575pp
TRI
Blountville Tri Cities TN/VA
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
TRI
Blountville Tri Cities TN/VA
18 Aug - 21 Aug
$578pp
TRI
Blountville Tri Cities TN/VA
American Airlines
 
1 STOP
HOU
Houston Hobby
HOU
Houston Hobby
American Airlines
 
1 STOP
TRI
Blountville Tri Cities TN/VA
18 Aug - 21 Aug
$579pp
TRI
Blountville Tri Cities TN/VA
American Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
TRI
Blountville Tri Cities TN/VA

One-way flights to Houston from Kingsport

The cheapest one-way flights from Kingsport to Houston
5:31 am - 9:34 am
Multiple Airlines
3 Stops
53h 03m
TRI - IAH
Multiple Airlines
$202
Kiwi.com
11:34 am - 3:06 pm
Delta
1 Stop
4h 32m
TRI - IAH
Delta
$458
Delta
3:00 am - 5:51 pm
American Airlines
3 Stops
15h 51m
TRI - IAH
American Airlines
$652

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Kingsport</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Kingsport to Houston

Which airlines flying from Kingsport to Houston have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines and Delta flying from Kingsport to Houston have implemented new flexible cancellation policies.

Can I find flights from Kingsport to Houston for under $400 on Cheapflights?

Yes, there are multiple flights from Kingsport to Houston for under $400. The cheapest flight booked recently is on Delta for just $397, but on average you can expect to pay $536.

Are there last-minute flights available from Kingsport to Houston for under $600?

There are currently 5+ open flights from Kingsport to Houston within the next 7 days for less than $600.

What are the cheapest flights from Kingsport to Houston?

On average you can expect to pay $415 for a flight from Kingsport to Houston. The cheapest flight overall is $206 while the most popular route, (Blountville Tri Cities TN/VA - Houston Hobby) is currently priced at $466.

What are the most popular airlines that fly from Kingsport to Houston?

The most popular airlines flying from Kingsport to Houston are American Airlines, Delta and Allegiant Air. Something to consider prior to booking your flight.

What are the most reliable airlines from Kingsport to Houston?

The top 3 most reliable airlines when flying from Kingsport to Houston are CommutAir (93%), United Airlines (93%) and Air New Zealand (89%).

Related searches

Flights to Houston from Kingsport
Flights to Kingsport Flights to Houston Flights from Houston

Other flights from Kingsport

Kingsport to Las Vegas Kingsport to Atlanta Kingsport to New Orleans Kingsport to Orlando Kingsport to Charlotte

Other flights to Houston

New York to Houston Los Angeles to Houston Atlanta to Houston Newark to Houston Washington to Houston

Rent a Car

Car Rentals in Houston Car Rentals in Texas Car Rentals at George Bush Intcntl Car Rentals at Hobby Car Rentals at College Station

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Kingsport?

Information is based on travel restrictions for travel to Houston within the United States

Most visitors from Kingsport need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Kingsport are not required to present a negative COVID-19 PCR test or antigen result upon entering Houston.

Quarantine requirements
Visitors from Kingsport are not required to quarantine after entering Houston.

Do I need a test to fly back to Kingsport from Houston?

Returning to Kingsport from Houston

COVID-19 testing requirements
Visitors from Houston are not required to present a negative COVID-19 PCR test or antigen result upon entering Kingsport.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Kingsport.

Hide COVID Travel Restrictions for Houston, TX

Alternative routes for Kingsport to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Memphis to El Paso from $262 pp
Knoxville McGhee Tyson to El Paso from $381 pp
Chattanooga Lovell Field to El Paso from $556 pp
Blountville Tri Cities TN/VA to Corpus Christi from $888 pp
Nashville Intl to Brownsville South Padre Is. Intl from $954 pp

Top 5 airlines flying from Kingsport to Houston

The chart below displays the airlines Cheapflights users traveling from Kingsport to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Allegiant Air 		$34 $97 No cancel fee 88%
Delta 		$133 $402 No cancel fee N/A
Spirit Airlines 		$144 $232 No cancel fee 65%
United Airlines 		$235 $416 No cancel fee 69%
American Airlines 		$240 $467 No cancel fee 71%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022.

Hourly flight availability from Kingsport to Houston

See what time of day planes typically take off from Kingsport towards Houston.
Morning 6 AM to noon 95% of Kingsport to IAH departures
Early morning Midnight to 6 AM 4% of Kingsport to IAH departures
Afternoon Noon to 6 PM 1% of Kingsport to IAH departures
Evening 6 PM to midnight 0% of Kingsport to IAH departures
Midnight
6 AM
Noon
6 PM
Home Flights North America USA Texas Houston Cheap flights from Kingsport to Houston