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$287+ Cheap flights from Kingsport, TN to Missouri

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Kingsport to Missouri

Keep the following information in mind while searching for Kingsport to Missouri flight deals. Data was last updated July 31, 2025.

Round-trip from

$287
(Delta)

Popular in

December

Cheapest in

July

Average price

$333
From Kingsport to Missouri
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Kingsport to Missouri

Cheapest flights from Kingsport to Missouri
Explore the most affordable flight options available from Kingsport to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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.
Wed 9/105:13 pmTRI - STL
1 stop5h 49mDelta
Wed 9/176:01 amSTL - TRI
1 stop5h 36mDelta
Deal found 7/31$287
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/106:23 amTRI - STL
2 stops7h 28mAmerican Airlines
Wed 9/176:29 amSTL - TRI
1 stop4h 33mAmerican Airlines
Deal found 7/31$292
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 8/216:30 amTRI - SGF
1 stop4h 50mAmerican Airlines
Sun 8/248:23 amSGF - TRI
1 stop6h 45mAmerican Airlines
Deal found 7/31$309
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/233:40 pmTRI - MCI
1 stop6h 38mDelta
Tue 8/266:59 amMCI - TRI
1 stop4h 42mDelta
Deal found 7/30$309
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/196:30 amTRI - MCI
2 stops8h 31mAmerican Airlines
Tue 8/263:00 pmMCI - TRI
1 stop6h 47mAmerican Airlines
Deal found 7/29$314

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Missouri 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 July 31, 2025.
Use the filters below to find and compare flights from Kingsport to Missouri that are best for you.

Fly from

Kingsport

Fly to

Missouri

Route

Depart

Return

Price

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Wed 9/10

5:13 pm-10:02 pm

1 stop5h 49m

Lambert-St Louis

Wed 9/17

6:01 am-12:37 pm

1 stop5h 36m

$287

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Wed 9/10

6:23 am-12:51 pm

2 stops7h 28m

Lambert-St Louis

Wed 9/17

6:29 am-12:02 pm

1 stop4h 33m

$292

BlountvilleSpringfield

TRI - SGF

TRISGF

Blountville Tri Cities TN/VA

Thu 8/21

6:30 am-10:20 am

1 stop4h 50m

Springfield-Branson

Sun 8/24

8:23 am-4:08 pm

1 stop6h 45m

$309

BlountvilleKansas City

TRI - MCI

TRIMCI

Blountville Tri Cities TN/VA

Sat 8/23

3:40 pm-9:18 pm

1 stop6h 38m

Kansas City

Tue 8/26

6:59 am-12:41 pm

1 stop4h 42m

$309

BlountvilleKansas City

TRI - MCI

TRIMCI

Blountville Tri Cities TN/VA

Tue 8/19

6:30 am-2:01 pm

2 stops8h 31m

Kansas City

Tue 8/26

3:00 pm-10:47 pm

1 stop6h 47m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Kingsport to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Kingsport 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 Kingsport to Missouri

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

Currently, August is the cheapest month in which you can book a flight from Kingsport to Missouri (average of $311). Flying from Kingsport to Missouri in March is currently the most expensive (average of $356). 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 MO?

Find hourly flight availability from Kingsport to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Kingsport to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Kingsport to Missouri. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the most popular routes from Kingsport to Missouri?

    The most popular flight routes from Kingsport to Missouri are Blountville Tri Cities TN/VA - Lambert-St Louis, Blountville Tri Cities TN/VA - Kansas City and Blountville Tri Cities TN/VA - Springfield-Branson.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kingsport to Missouri 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 Kingsport to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Kingsport to Missouri (average of $311). Flying from Kingsport to Missouri in March is currently the most expensive (average of $356). 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 Kingsport to Missouri

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Top 3 airlines flying from Kingsport to Missouri

Discover the top 3 airlines that operate flights from Kingsport to Missouri. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$390FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$349FlexibilityNo cancel feeOn-time69%
DeltaCheapest$208Average$365FlexibilityNo cancel feeOn-timeN/A

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