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Blountville

$269+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TRI
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap 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 January 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$269
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Blountville Tri Cities TN/VA flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Blountville Tri Cities TN/VA flights.
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From Lambert-St Louis to Blountville Tri Cities TN/VA
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Find flight deals from St. Louis to Blountville

Cheapest flights from St. Louis to Blountville
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 January 18, 2026.

This Delta deal was found by Cheapflights users on 1/17. 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 3/77:10 am
STL
-
TRI
1 stop4h 12m
Delta
Mon 3/167:17 pm
TRI
-
STL
1 stop5h 41m
Delta
Deal found 1/17$269
This Delta deal was found by Cheapflights users on 1/15. 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 1/316:00 am
STL
-
TRI
1 stop5h 26m
Delta
Wed 2/47:00 pm
TRI
-
STL
1 stop5h 37m
Delta
Deal found 1/15$279
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Sat 1/3111:05 am
STL
-
TRI
2 stops6h 44m
American Airlines
Wed 2/410:06 am
TRI
-
STL
1 stop5h 58m
American Airlines
Deal found 1/15$284
This Delta deal was found by Cheapflights users on 1/17. 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 3/77:10 am
STL
-
TRI
1 stop4h 12m
Delta
Sat 3/144:30 pm
TRI
-
STL
1 stop5h 36m
Delta
Deal found 1/17$294
This American Airlines deal was found by Cheapflights users on 1/17. 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.
Sat 3/76:13 am
STL
-
TRI
2 stops7h 08m
American Airlines
Sat 3/145:00 am
TRI
-
STL
1 stop4h 35m
American Airlines
Deal found 1/17$324
This Delta deal was found by Cheapflights users on 1/17. 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.
Fri 3/66:00 am
STL
-
TRI
1 stop5h 17m
Delta
Mon 3/167:17 pm
TRI
-
STL
1 stop5h 41m
Delta
Deal found 1/17$338
This Delta deal was found by Cheapflights users on 1/17. 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.
Fri 3/66:00 am
STL
-
TRI
1 stop5h 17m
Delta
Sat 3/144:30 pm
TRI
-
STL
1 stop5h 36m
Delta
Deal found 1/17$363
This Delta deal was found by Cheapflights users on 1/16. 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.
Thu 2/127:10 am
STL
-
TRI
1 stop4h 07m
Delta
Thu 2/197:13 pm
TRI
-
STL
1 stop5h 23m
Delta
Deal found 1/16$408
This American Airlines deal was found by Cheapflights users on 1/17. 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 3/51:34 pm
STL
-
TRI
1 stop6h 55m
American Airlines
Sun 3/154:15 pm
TRI
-
STL
1 stop7h 43m
American Airlines
Deal found 1/17$410
This American Airlines deal was found by Cheapflights users on 1/16. 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 2/126:00 am
STL
-
TRI
2 stops7h 21m
American Airlines
Thu 2/197:45 am
TRI
-
STL
1 stop5h 58m
American Airlines
Deal found 1/16$444

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 2,558,603 searches. Data last updated January 18, 2026.
Use the filters below to find and compare flights from St. Louis to Blountville that are best for you.

Fly from

St. Louis

Fly to

Blountville

Route

Depart

Return

Price

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sat 3/7

7:10 am-12:22 pm

1 stop4h 12m

Blountville Tri Cities TN/VA

Mon 3/16

7:17 pm-11:58 pm

1 stop5h 41m

$269

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sat 1/31

6:00 am-12:26 pm

1 stop5h 26m

Blountville Tri Cities TN/VA

Wed 2/4

7:00 pm-11:37 pm

1 stop5h 37m

$279

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sat 1/31

11:05 am-6:49 pm

2 stops6h 44m

Blountville Tri Cities TN/VA

Wed 2/4

10:06 am-3:04 pm

1 stop5h 58m

$284

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sat 3/7

6:13 am-2:21 pm

2 stops7h 08m

Blountville Tri Cities TN/VA

Sat 3/14

5:00 am-8:35 am

1 stop4h 35m

$324

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Fri 3/6

6:00 am-12:17 pm

1 stop5h 17m

Blountville Tri Cities TN/VA

Mon 3/16

7:17 pm-11:58 pm

1 stop5h 41m

$338

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Fri 3/6

6:00 am-12:17 pm

1 stop5h 17m

Blountville Tri Cities TN/VA

Sat 3/14

4:30 pm-9:06 pm

1 stop5h 36m

$363

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 2/12

7:10 am-12:17 pm

1 stop4h 07m

Blountville Tri Cities TN/VA

Thu 2/19

7:13 pm-11:36 pm

1 stop5h 23m

$408

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 3/5

1:34 pm-9:29 pm

1 stop6h 55m

Blountville Tri Cities TN/VA

Sun 3/15

4:15 pm-10:58 pm

1 stop7h 43m

$410

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 2/12

6:00 am-2:21 pm

2 stops7h 21m

Blountville Tri Cities TN/VA

Thu 2/19

7:45 am-12:43 pm

1 stop5h 58m

$444

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Fri 3/6

6:00 am-2:21 pm

2 stops7h 21m

Blountville Tri Cities TN/VA

Sat 3/14

5:00 am-8:35 am

1 stop4h 35m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 Expedia the most. Expedia 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.
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 St. Louis to Blountville

What is the cheapest month to book a flight from St. Louis to Blountville?

Currently, July is the cheapest month in which you can book a flight from St. Louis to Blountville (average of $208). Flying from St. Louis to Blountville in June is currently the most expensive (average of $286). 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.

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.

  • How long is the flight from St. Louis to Blountville?

    There are many flights that can get you from St. Louis to Blountville in 4h 12m. Fly via Delta or American Airlines to get the fastest option. Airlines will cover a distance of 463 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from St. Louis to Blountville that include hotel bookings?

    Yes. In addition to deals on St. Louis to Blountville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Blountville?

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

  • Can I find deals for business class flights from St. Louis to Blountville?

    Yes. Cheapflights offers flight deals from St. Louis to Blountville 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 St. Louis to Blountville?

    Currently, July is the cheapest month in which you can book a flight from St. Louis to Blountville (average of $208). Flying from St. Louis to Blountville in June is currently the most expensive (average of $286). 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

Traveling to a place near Blountville?

Book flights to Blountville if you plan to visit one of these locations
Greeneville
Marion
Beech Mountain
Bristol

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