$348+ Cheap flights from St. Louis to Blountville (STL - TRI)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TRI
Dec 12 — Dec 191
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Blountville 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 St. Louis to Blountville
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to BlountvilleExplore the most affordable flight options available from St. Louis to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
Explore the most affordable flight options available from St. Louis to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/235:29 pm -
1 stop5h 16m
Fri 11/272:39 pm -
1 stop5h 29m
Deal found 11/8![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 11/11. 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 11/112:54 pm -
1 stop6h 40m
Sun 11/158:31 pm -
1 stop4h 27m
Deal found 11/11![American Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:15 pm -
2 stops21h 41m
Mon 11/308:41 pm -
1 stop24h 26m
Deal found 11/11![Multiple Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/246:00 am -
2 stops7h 14m
Sat 11/288:26 pm -
1 stop4h 32m
Deal found 11/9![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 11/11. 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 11/266:00 am -
2 stops7h 14m
Mon 11/304:07 pm -
2 stops8h 54m
Deal found 11/11![American Airlines logo]()
$884
Best flights from St. Louis to BlountvilleDiscover carefully curated flight deals from St. Louis to Blountville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
Discover carefully curated flight deals from St. Louis to Blountville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
This American Airlines deal was found by Cheapflights users on 11/11. 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 11/269:07 am -
1 stop5h 47m
Mon 11/308:27 pm -
1 stop4h 31m
Deal found 11/11![American Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:15 pm -
2 stops21h 41m
Mon 11/308:41 pm -
1 stop24h 26m
Deal found 11/11![Multiple Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/235:29 pm -
1 stop5h 16m
Fri 11/272:39 pm -
1 stop5h 29m
Deal found 11/8![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/245:00 am -
1 stop4h 43m
Sat 11/288:26 pm -
1 stop4h 32m
Deal found 11/9![American Airlines logo]()
$379
Last-minute flights from St. Louis to BlountvilleDiscover last-minute flight deals from St. Louis to Blountville. Data last updated November 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Blountville. Data last updated November 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/235:29 pm -
1 stop5h 16m
Fri 11/272:39 pm -
1 stop5h 29m
Deal found 11/8![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/246:00 am -
2 stops7h 14m
Sat 11/288:26 pm -
1 stop4h 32m
Deal found 11/9![American Airlines logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:15 pm -
2 stops21h 41m
Mon 11/308:41 pm -
1 stop24h 26m
Deal found 11/11![Multiple Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 11/11. 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 11/266:00 am -
2 stops7h 14m
Mon 11/304:07 pm -
2 stops8h 54m
Deal found 11/11![American Airlines logo]()
$884
One-way flights from St. Louis to BlountvilleSearch for one-way flight options from St. Louis to Blountville. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
Search for one-way flight options from St. Louis to Blountville. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
This Delta deal was found by Cheapflights users on 11/9. 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.
Tue 11/246:00 am -
1 stop6h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$348
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/246:00 am -
2 stops7h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![American Airlines logo]()
$398
Find flight deals from St. Louis to Blountville
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Blountville (TRI). 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 November 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (American Airlines) |
One-way from | $348 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Blountville 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 7,457,451 searches. Data last updated November 12, 2026.
Use the filters below to find and compare flights from St. Louis to Blountville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisBlountville
STL Lambert-St Louis - TRI Blountville Tri Cities TN/VA
STLTRI
Lambert-St Louis
Tue 11/24
6:00 am-1:02 pm
1 stop6h 02m
Blountville Tri Cities TN/VA
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$348
St. LouisBlountville
STL Lambert-St Louis - TRI Blountville Tri Cities TN/VA
STLTRI
Lambert-St Louis
Thu 11/26
9:07 am-3:54 pm
1 stop5h 47m
Blountville Tri Cities TN/VA
Mon 11/30
8:27 pm-11:58 pm
1 stop4h 31m
$379
St. LouisBlountville
STL Lambert-St Louis - TRI Blountville Tri Cities TN/VA
STLTRI
Lambert-St Louis
Mon 11/23
5:29 pm-11:45 pm
1 stop5h 16m
Blountville Tri Cities TN/VA
Fri 11/27
2:39 pm-7:08 pm
1 stop5h 29m
$379
St. LouisBlountville
STL Lambert-St Louis - TRI Blountville Tri Cities TN/VA
STLTRI
Lambert-St Louis
Tue 11/24
5:00 am-10:43 am
1 stop4h 43m
Blountville Tri Cities TN/VA
Sat 11/28
8:26 pm-11:58 pm
1 stop4h 32m
$379
St. LouisBlountville
STL Lambert-St Louis - TRI Blountville Tri Cities TN/VA
STLTRI
Lambert-St Louis
Tue 11/24
6:00 am-2:14 pm
2 stops7h 14m
Blountville Tri Cities TN/VA
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$398
St. LouisBlountville
STL Lambert-St Louis - TRI Blountville Tri Cities TN/VA
STLTRI
Lambert-St Louis
Thu 11/26
5:15 pm-3:56 pm
2 stops21h 41m
Blountville Tri Cities TN/VA
Mon 11/30
8:41 pm-8:07 pm
1 stop24h 26m
$457
Sorted by cheapest first
Compare providers for flights from St. Louis to Blountville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Blountville in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Blountville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Blountville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Blountville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Blountville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Blountville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Blountville
Have a flexible travel schedule? Discover the best time to fly to Blountville from St. Louis with our price prediction graph.
STL-TRI
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.
Reviews of airlines servicing Blountville
Get insights into the airlines that provide service to Blountville. 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 Blountville. Reviews last updated November 12, 2026.
See what other customers who have flown with American Airlines from St. Louis to Blountville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Crew
7.9
Food
6.4
Boarding
7.4
Overall
7.0
Comfort
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Entertainment
6.8
Crew
7.9
Food
6.4
Boarding
7.4
Overall
7.0
Comfort
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Blountville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Blountville?
Book flights to Blountville if you plan to visit one of these locationsBeech Mountain
Greeneville
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Top airline flying from St. Louis to Blountville
Discover the top airline that operate flights from St. Louis to Blountville. 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 7,457,451 searches. Data last updated November 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$392 | FlexibilityNo cancel fee | On-time71% |