$399+ Cheap flights from Kingsport, TN to St. Louis (STL)
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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Kingsport to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kingsport to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Kingsport (K1N) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.
Round-trip from | $399 (American Airlines) |
|---|---|
Popular in | November |
Cheapest in | December |
Find flight deals from Kingsport to St. Louis
Cheapest flights from Kingsport to St. LouisExplore the most affordable flight options available from Kingsport to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Kingsport to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This American Airlines deal was found by Cheapflights users on 1/20. 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.
This Delta deal was found by Cheapflights users on 1/21. 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.
Find flights from Kingsport to St. Louis within your budget
Customize your flight search to find flights from Kingsport to St. Louis 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
BlountvilleSt. Louis
TRI - STL
TRISTL
Blountville Tri Cities TN/VA
Fri 3/14
2:28 pm-7:12 pm
1 stop5h 44m
Lambert-St Louis
Mon 3/17
6:42 pm-11:54 pm
1 stop4h 12m
BlountvilleSt. Louis
TRI - STL
TRISTL
Blountville Tri Cities TN/VA
Wed 2/5
10:52 am-3:43 pm
1 stop5h 51m
Lambert-St Louis
Sun 2/9
2:00 pm-8:34 pm
1 stop5h 34m
Best time to book a flight from Kingsport to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Kingsport with our price prediction graph.
Travel insights for flights from Kingsport to St. Louis
Get recent, data-driven insights about flights from Kingsport to St. Louis including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Kingsport to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Kingsport to St. Louis (average of $311). Flying from Kingsport to St. Louis 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 STL?
Find hourly flight availability from Kingsport to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
When flying from Kingsport to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Kingsport to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from Kingsport to St. Louis. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Kingsport to St. Louis flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in St. Louis by month
Plan your trip to St. Louis by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.
Temperature in St. Louis by month
Plan your trip to St. Louis by taking into account the average temperature totals by month.
If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated January 21, 2025.
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Comfort
Food
Crew
Entertainment
Overall
Boarding
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Related info for your journey
Find useful and relevant information for your journey from Kingsport to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Kingsport to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Kingsport to St. Louis
Discover the top 3 airlines that operate flights from Kingsport to St. Louis. 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$356 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$292 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$264 | Average$306 | FlexibilityNo cancel fee | On-time69% |