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Blountville

$289+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TRI
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheap 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 July 2, 2026.

This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:10 am
STL
-
TRI
1 stop4h 26m
Delta
Thu 10/227:19 pm
TRI
-
STL
1 stop5h 29m
Delta
Deal found 7/2$289
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/145:13 pm
STL
-
TRI
1 stop6h 15m
American Airlines
Sat 7/187:54 am
TRI
-
STL
1 stop7h 11m
American Airlines
Deal found 6/29$319
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:28 pm
STL
-
TRI
1 stop3h 57m
Delta
Fri 10/237:19 pm
TRI
-
STL
1 stop19h 01m
Delta
Deal found 7/2$327
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:34 pm
STL
-
TRI
1 stop18h 22m
Multiple Airlines
Mon 10/264:36 pm
TRI
-
STL
2 stops18h 04m
Multiple Airlines
Deal found 7/2$356
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:34 pm
STL
-
TRI
1 stop18h 22m
Multiple Airlines
Fri 10/234:36 pm
TRI
-
STL
2 stops18h 04m
Multiple Airlines
Deal found 7/2$385
This American Airlines deal was found by Cheapflights users on 6/28. 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 10/295:28 am
STL
-
TRI
1 stop4h 11m
American Airlines
Sun 11/16:03 am
TRI
-
STL
1 stop5h 48m
American Airlines
Deal found 6/28$393
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:34 pm
STL
-
TRI
1 stop18h 22m
Multiple Airlines
Mon 10/264:36 pm
TRI
-
STL
2 stops18h 04m
Multiple Airlines
Deal found 7/2$404
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:34 pm
STL
-
TRI
1 stop18h 22m
Multiple Airlines
Fri 10/234:36 pm
TRI
-
STL
2 stops18h 04m
Multiple Airlines
Deal found 7/2$434
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 10/175:21 pm
STL
-
TRI
1 stop5h 33m
American Airlines
Sat 10/245:07 am
TRI
-
STL
2 stops12h 36m
American Airlines
Deal found 7/2$450
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/164:09 pm
STL
-
TRI
1 stop16h 06m
Multiple Airlines
Mon 7/202:10 pm
TRI
-
STL
2 stops43h 47m
Multiple Airlines
Deal found 7/1$477
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:10 am
STL
-
TRI
1 stop4h 32m
American Airlines
Tue 7/2811:10 am
TRI
-
STL
2 stops6h 30m
American Airlines
Deal found 6/30$487

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 July 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)
Provider with most accurate pricing for Lambert-St Louis-Blountville Tri Cities TN/VA flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Blountville Tri Cities TN/VA flights.
Search Deals
From Lambert-St Louis to Blountville Tri Cities TN/VA
Search Deals

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 July 2, 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

Price

Cheapest round-trip

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Wed 7/22

5:10 am-12:22 pm

1 stop6h 12m

Blountville Tri Cities TN/VA

Tue 7/28

8:26 pm-11:58 pm

1 stop4h 32m

$289

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Fri 7/24

9:24 am-3:28 pm

1 stop5h 04m

Blountville Tri Cities TN/VA

Wed 7/29

7:55 pm-11:53 pm

1 stop4h 58m

$289
Quickest round-trip

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sun 7/26

5:10 am-10:42 am

1 stop4h 32m

Blountville Tri Cities TN/VA

Sun 8/2

8:26 pm-11:58 pm

1 stop4h 32m

$289

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 7/16

6:13 pm-11:38 pm

1 stop4h 25m

Blountville Tri Cities TN/VA

Mon 7/20

7:54 am-1:55 pm

1 stop7h 01m

$319

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Tue 7/14

5:13 pm-12:28 am

1 stop6h 15m

Blountville Tri Cities TN/VA

Sat 7/18

7:54 am-2:05 pm

1 stop7h 11m

$319

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 7/16

4:09 pm-9:15 am

1 stop16h 06m

Blountville Tri Cities TN/VA

Mon 7/20

2:10 pm-8:57 am

2 stops43h 47m

$477

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Wed 7/15

12:40 pm-5:50 pm

1 stop4h 10m

Blountville Tri Cities TN/VA

Sun 7/19

6:15 pm-12:16 am

2 stops7h 01m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 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.
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.

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 5h 04m. Fly via American Airlines or Delta 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.

See more FAQs

Traveling to a place near Blountville?

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

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