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Missouri

$255+ Cheap flights from Kingsport, TN to Missouri

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STL
dec 3 — dec 101
ons 12/3
ons 12/10
1 adult, Economy
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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 november 3, 2025.

This Delta deal was found by Cheapflights users on 11/1. 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.
lör 12/206:53 pmTRI - STL
1 stop5h 49mDelta
tis 1/65:00 pmSTL - TRI
1 stop4h 28mDelta
Deal found 11/1$317
This Delta deal was found by Cheapflights users on 11/1. 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.
tis 12/26:05 amTRI - MCI
1 stop4h 14mDelta
lör 12/138:05 amMCI - TRI
1 stop6h 55mDelta
Deal found 11/1$327
This American Airlines deal was found by Cheapflights users on 11/1. 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.
fre 12/195:05 amTRI - STL
1 stop4h 30mAmerican Airlines
mån 1/56:35 pmSTL - TRI
1 stop4h 19mAmerican Airlines
Deal found 11/1$327
This American Airlines deal was found by Cheapflights users on 11/2. 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.
tis 12/27:50 amTRI - MCI
1 stop5h 05mAmerican Airlines
lör 12/131:40 pmMCI - TRI
2 stops7h 16mAmerican Airlines
Deal found 11/2$332
This Delta deal was found by Cheapflights users on 10/31. 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.
mån 11/1012:50 pmTRI - SGF
1 stop6h 28mDelta
mån 11/174:02 pmSGF - TRI
1 stop5h 29mDelta
Deal found 10/31$369
This Delta deal was found by Cheapflights users on 11/1. 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.
lör 11/2212:50 pmTRI - MCI
1 stop5h 51mDelta
lör 11/295:50 amMCI - TRI
1 stop5h 15mDelta
Deal found 11/1$387
This American Airlines deal was found by Cheapflights users on 10/31. 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.
mån 11/104:12 pmTRI - SGF
1 stop5h 35mAmerican Airlines
mån 11/172:16 pmSGF - TRI
2 stops8h 11mAmerican Airlines
Deal found 10/31$419
This American Airlines deal was found by Cheapflights users on 11/1. 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.
lör 12/206:00 amTRI - STL
1 stop5h 50mAmerican Airlines
tis 1/66:00 amSTL - TRI
2 stops8h 06mAmerican Airlines
Deal found 11/1$421
This American Airlines deal was found by Cheapflights users on 11/1. 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.
lör 12/206:00 amTRI - STL
1 stop5h 50mAmerican Airlines
mån 1/52:04 pmSTL - TRI
1 stop6h 54mAmerican Airlines
Deal found 11/1$426
This American Airlines deal was found by Cheapflights users on 11/2. 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.
lör 11/2212:39 pmTRI - MCI
2 stops7h 24mAmerican Airlines
lör 11/296:00 amMCI - TRI
2 stops7h 14mAmerican Airlines
Deal found 11/2$733
This American Airlines deal was found by Cheapflights users on 11/2. 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.
ons 11/56:08 amTRI - STL
1 stop4h 27mAmerican Airlines
fre 11/75:56 pmSTL - TRI
1 stop13h 24mAmerican Airlines
Deal found 11/2$741

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 november 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Delta)

One-way from

$255
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$379
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Lambert-St Louis flights.
Search Deals
From Kingsport to Missouri
Search Deals
One-way flight from Kingsport to Missouri
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($62 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 November 2025
Search Deals

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 november 3, 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

BlountvilleSpringfield

TRI - SGF

TRISGF

Blountville Tri Cities TN/VA

ons 4/15

10:15 am-2:53 pm

1 stop5h 38m

Springfield-Branson

lör 4/18

6:00 am-12:11 pm

1 stop5h 11m

$309

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

lör 12/20

6:53 pm-11:42 pm

1 stop5h 49m

Lambert-St Louis

tis 1/6

5:00 pm-10:28 pm

1 stop4h 28m

$317

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

fre 12/19

5:05 am-8:35 am

1 stop4h 30m

Lambert-St Louis

mån 1/5

6:35 pm-11:54 pm

1 stop4h 19m

$327

BlountvilleKansas City

TRI - MCI

TRIMCI

Blountville Tri Cities TN/VA

tis 12/2

6:05 am-9:19 am

1 stop4h 14m

Kansas City

lör 12/13

8:05 am-4:00 pm

1 stop6h 55m

$327

BlountvilleKansas City

TRI - MCI

TRIMCI

Blountville Tri Cities TN/VA

tis 12/2

7:50 am-11:55 am

1 stop5h 05m

Kansas City

lör 12/13

6:00 am-2:21 pm

2 stops7h 21m

$332

BlountvilleKansas City

TRI - MCI

TRIMCI

Blountville Tri Cities TN/VA

lör 11/22

12:50 pm-5:41 pm

1 stop5h 51m

Kansas City

lör 11/29

5:50 am-12:05 pm

1 stop5h 15m

$387

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

lör 12/20

6:00 am-10:50 am

1 stop5h 50m

Lambert-St Louis

tis 1/6

6:00 am-3:06 pm

2 stops8h 06m

$421

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

lör 12/20

6:00 am-10:50 am

1 stop5h 50m

Lambert-St Louis

mån 1/5

2:04 pm-9:58 pm

1 stop6h 54m

$426

BlountvilleSpringfield

TRI - SGF

TRISGF

Blountville Tri Cities TN/VA

ons 4/15

7:10 am-10:41 am

1 stop4h 31m

Springfield-Branson

lör 4/18

12:11 pm-11:44 pm

2 stops10h 33m

$447

BlountvilleKansas City

TRI - MCI

TRIMCI

Blountville Tri Cities TN/VA

lör 11/22

12:39 pm-7:03 pm

2 stops7h 24m

Kansas City

lör 11/29

6:00 am-2:14 pm

2 stops7h 14m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 15 results
1
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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, April is the cheapest month in which you can book a flight from Kingsport to Missouri (average of $198). Flying from Kingsport to Missouri in August is currently the most expensive (average of $232). 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 november 3, 2025.

It’s optimal to fly from Kingsport to Missouri in the morning. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Kingsport to Missouri. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kingsport to Missouri flight should consider departing on Saturday 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.

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 november 3, 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
7.9
Good
8,001 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

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
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

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
7.2
Good
11,034 reviews
Delta
7.9
Good
8,001 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Food

7.3

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

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.

  • How long is the flight from Kingsport to Missouri?

    Departing from Kingsport to Missouri will take you 4h 30m. Airlines will cover a distance of 463 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, April is the cheapest month in which you can book a flight from Kingsport to Missouri (average of $198). Flying from Kingsport to Missouri in August is currently the most expensive (average of $232). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 november 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$360FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$213Average$392FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$352FlexibilityNo cancel feeOn-timeN/A

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