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Cheap flights from St. Louis to Blountville from $259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Blountville departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Blountville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:51 am - 3:28 pm
STL
-
TRI
3h 37m
1 stop
Delta Logo
7:55 pm - 11:53 pm
TRI
-
STL
4h 58m
1 stop
$289Delta
Fri, Jul 24 - Sun, Aug 2
Multiple Airlines Logo
4:09 pm - 9:15 am
STL
-
TRI
16h 06m
1 stop
Multiple Airlines Logo
9:55 am - 5:37 pm
TRI
-
STL
32h 42m
2 stops
$317Multiple Airlines
Thu, Jul 30 - Mon, Aug 3
American Airlines Logo
7:32 am - 12:22 pm
STL
-
TRI
3h 50m
1 stop
American Airlines Logo
8:26 pm - 11:57 pm
TRI
-
STL
4h 31m
1 stop
$319American Airlines
Tue, Jul 7 - Sat, Jul 11
Multiple Airlines Logo
4:09 pm - 9:15 am
STL
-
TRI
16h 06m
1 stop
Multiple Airlines Logo
9:55 am - 5:37 pm
TRI
-
STL
32h 42m
2 stops
$344Multiple Airlines
Sun, Jul 26 - Mon, Aug 3
Delta Logo
10:51 am - 3:28 pm
STL
-
TRI
3h 37m
1 stop
Delta Logo
7:55 pm - 9:06 am
TRI
-
STL
14h 11m
1 stop
$357Delta
Mon, Jul 27 - Fri, Jul 31
Multiple Airlines Logo
4:09 pm - 9:15 am
STL
-
TRI
16h 06m
1 stop
Multiple Airlines Logo
9:55 am - 8:57 am
TRI
-
STL
24h 02m
2 stops
$365Multiple Airlines
Sun, Jul 26 - Fri, Jul 31
Multiple Airlines Logo
4:57 pm - 9:15 am
STL
-
TRI
39h 18m
2 stops
Multiple Airlines Logo
2:10 pm - 11:59 pm
TRI
-
STL
10h 49m
1 stop
$370Multiple Airlines
Sat, Jul 25 - Fri, Jul 31
Multiple Airlines Logo
4:57 pm - 9:15 am
STL
-
TRI
39h 18m
2 stops
Multiple Airlines Logo
2:10 pm - 11:59 pm
TRI
-
STL
10h 49m
1 stop
$377Multiple Airlines
Sat, Jul 25 - Mon, Aug 3
Multiple Airlines Logo
4:57 pm - 9:15 am
STL
-
TRI
39h 18m
2 stops
Multiple Airlines Logo
2:10 pm - 11:59 pm
TRI
-
STL
10h 49m
1 stop
$388Multiple Airlines
Wed, Jul 29 - Mon, Aug 3
Multiple Airlines Logo
4:09 pm - 9:15 am
STL
-
TRI
16h 06m
1 stop
Multiple Airlines Logo
2:10 pm - 11:59 pm
TRI
-
STL
10h 49m
1 stop
$419Multiple Airlines
Sun, Jul 26 - Fri, Jul 31

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Delta flights from St. Louis to Blountville

Our best Delta deals on St. Louis to Blountville flight tickets
Delta
Jul 24
STL10:51 amLambert-St Louis
3h 37m
1 stop
TRI3:28 pmBlountville Tri Cities TN/VA
Jul 29
TRI7:55 pmBlountville Tri Cities TN/VA
4h 58m
1 stop
STL11:53 pmLambert-St Louis
$289
Delta
Jul 27
STL10:51 amLambert-St Louis
3h 37m
1 stop
TRI3:28 pmBlountville Tri Cities TN/VA
Jul 31
TRI7:55 pmBlountville Tri Cities TN/VA
14h 11m
1 stop
STL9:06 amLambert-St Louis
$357
Delta
Jul 26
STL9:24 amLambert-St Louis
5h 04m
1 stop
TRI3:28 pmBlountville Tri Cities TN/VA
Aug 2
TRI6:00 amBlountville Tri Cities TN/VA
4h 43m
1 stop
STL9:43 amLambert-St Louis
$428

American Airlines flights from St. Louis to Blountville

Our best American Airlines deals on St. Louis to Blountville flight tickets
American Airlines
Jul 7
STL7:32 amLambert-St Louis
3h 50m
1 stop
TRI12:22 pmBlountville Tri Cities TN/VA
Jul 11
TRI8:26 pmBlountville Tri Cities TN/VA
4h 31m
1 stop
STL11:57 pmLambert-St Louis
$319
American Airlines
Jul 25
STL5:19 pmLambert-St Louis
5h 38m
1 stop
TRI11:57 pmBlountville Tri Cities TN/VA
Jul 28
TRI2:16 pmBlountville Tri Cities TN/VA
11h 00m
2 stops
STL12:16 amLambert-St Louis
$450
American Airlines
Jul 26
STL5:10 amLambert-St Louis
4h 32m
1 stop
TRI10:42 amBlountville Tri Cities TN/VA
Aug 1
TRI8:26 pmBlountville Tri Cities TN/VA
4h 32m
1 stop
STL11:58 pmLambert-St Louis
$463

momondo 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, momondo users made 832,500 searches. Data last updated June 27, 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

Fri 7/24

10:51 am-3:28 pm

1 stop3h 37m

Blountville Tri Cities TN/VA

Sun 8/2

7:55 pm-11:53 pm

1 stop4h 58m

$289

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 7/30

4:09 pm-9:15 am

1 stop16h 06m

Blountville Tri Cities TN/VA

Mon 8/3

9:55 am-5:37 pm

2 stops32h 42m

$317
Quickest round-trip

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Tue 7/7

7:32 am-12:22 pm

1 stop3h 50m

Blountville Tri Cities TN/VA

Sat 7/11

8:26 pm-11:57 pm

1 stop4h 31m

$319

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sun 7/26

4:09 pm-9:15 am

1 stop16h 06m

Blountville Tri Cities TN/VA

Mon 8/3

9:55 am-5:37 pm

2 stops32h 42m

$344

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Mon 7/27

10:51 am-3:28 pm

1 stop3h 37m

Blountville Tri Cities TN/VA

Fri 7/31

7:55 pm-9:06 am

1 stop14h 11m

$357

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sun 7/26

4:09 pm-9:15 am

1 stop16h 06m

Blountville Tri Cities TN/VA

Fri 7/31

9:55 am-8:57 am

2 stops24h 02m

$365

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sat 7/25

4:57 pm-9:15 am

2 stops39h 18m

Blountville Tri Cities TN/VA

Fri 7/31

2:10 pm-11:59 pm

1 stop10h 49m

$370

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sat 7/25

4:57 pm-9:15 am

2 stops39h 18m

Blountville Tri Cities TN/VA

Mon 8/3

2:10 pm-11:59 pm

1 stop10h 49m

$377

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Wed 7/29

4:57 pm-9:15 am

2 stops39h 18m

Blountville Tri Cities TN/VA

Mon 8/3

2:10 pm-11:59 pm

1 stop10h 49m

$388

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Sun 7/26

4:09 pm-9:15 am

1 stop16h 06m

Blountville Tri Cities TN/VA

Fri 7/31

2:10 pm-11:59 pm

1 stop10h 49m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from St. Louis to Blountville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Blountville Tri Cities TN/VA?

Delta and American Airlines are the most popular carriers operating from Lambert-St Louis to Blountville Tri Cities TN/VA

When to book flights from St. Louis to Blountville

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Blountville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Blountville (STL to TRI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Blountville

Fastest flight time

3h 37m

Direct flights

None
The fastest flight from St. Louis to Blountville takes 3h 37m
There are no direct flights from St. Louis to Blountville. There are no popular flight routes from St. Louis to Blountville.
Search flight deals

Frequently asked questions about flying from St. Louis to Blountville

  • How far is Lambert-St Louis to Blountville Tri Cities TN/VA by plane?

    Blountville Tri Cities TN/VA is 454.1 mi away from Lambert-St Louis. Typically, this will take 3h 37m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Blountville Tri Cities TN/VA Airport?

    Prices for flights from Lambert-St Louis Airport to Blountville Tri Cities TN/VA Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Blountville Tri Cities TN/VA Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Blountville Tri Cities TN/VA Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Blountville Tri Cities TN/VA Airport.

  • What documentation or ID do you need to fly to Blountville Tri Cities TN/VA Airport?

    The travel and health documents you'll need for your trip to Blountville Tri Cities TN/VA Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Blountville Tri Cities TN/VA Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Blountville?

Best airlines flying from St. Louis to Blountville

Compare and see reviews for airlines that fly from St. Louis to Blountville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $149Free CancellationRating
7.8
8,451 reviews
Search Delta flights

Traveling to a place near Blountville?

Book flights to Blountville if you plan to visit one of these locations
Johnson City
Bristol
Kingsport
Bristol
Abingdon
Banner Elk
Greeneville
Beech Mountain
Hazard
Sugar Mountain
Marion
Troutdale

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Blountville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Blountville. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Blountville with flexible booking policies on momondo?

Yes. All flights to Blountville from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Blountville?

Once you have performed a search for St. Louis to Blountville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Blountville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Blountville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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