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

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

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

As of July 2025, there are 2 operators available to choose from for flights from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$289 Cheap Flights from Blountville to St. Louis in 2025

1 adult

0 bags

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Find the cheapest flights from Blountville to St. Louis

Round-trip

One-way

Cheap round-trip flights

12:10 pm - 4:56 pmTRI-STL

5h 46m1 stop

9:23 am - 3:55 pmSTL-TRI

5h 32m1 stop

$289American Airlines

Find Deal

vie., ago. 8 - lun., ago. 11

12:10 pm - 4:56 pmTRI-STL

5h 46m1 stop

2:45 pm - 11:01 pmSTL-TRI

7h 16m2 stops

$294American Airlines

Find Deal

vie., ago. 8 - lun., ago. 11

7:43 pm - 11:53 pmTRI-STL

5h 10m1 stop

5:11 pm - 10:35 pmSTL-TRI

4h 24m1 stop

$299Delta

Find Deal

vie., ago. 8 - lun., ago. 11

7:22 pm - 11:05 pmTRI-STL

4h 43m1 stop

6:00 am - 3:40 pmSTL-TRI

8h 40m2 stops

$304American Airlines

Find Deal

lun., ago. 25 - sáb., ago. 30

6:00 am - 9:41 amTRI-STL

4h 41m1 stop

5:23 pm - 10:40 pmSTL-TRI

4h 17m1 stop

$309Delta

Find Deal

mar., jul. 29 - sáb., ago. 2

5:05 am - 12:34 pmTRI-STL

8h 29m2 stops

5:20 am - 10:46 amSTL-TRI

4h 26m1 stop

$344American Airlines

Find Deal

mar., jul. 29 - sáb., ago. 2

5:23 pm - 11:05 pmTRI-STL

6h 42m1 stop

1:15 pm - 11:01 pmSTL-TRI

8h 46m2 stops

$349American Airlines

Find Deal

vie., ago. 8 - lun., ago. 11

12:10 pm - 9:02 pmTRI-STL

9h 52m2 stops

1:15 pm - 11:01 pmSTL-TRI

8h 46m2 stops

$354American Airlines

Find Deal

vie., ago. 8 - lun., ago. 11

6:23 pm - 11:51 pmTRI-STL

6h 28m2 stops

7:30 am - 2:15 pmSTL-TRI

5h 45m1 stop

$377American Airlines

Find Deal

mié., jul. 30 - dom., ago. 3

5:23 pm - 11:05 pmTRI-STL

6h 42m1 stop

1:42 pm - 11:01 pmSTL-TRI

8h 19m2 stops

$382American Airlines

Find Deal

vie., ago. 8 - lun., ago. 11

Delta flights from Blountville to St. Louis

Our best Delta deals on Blountville to St. Louis flight tickets

Delta

Aug 8

TRI7:43 pmBlountville Tri Cities TN/VA

5h 10m

1 stop

STL11:53 pmLambert-St Louis

Aug 11

STL5:11 pmLambert-St Louis

4h 24m

1 stop

TRI10:35 pmBlountville Tri Cities TN/VA

$299

Find similar

Delta

Jul 29

TRI6:00 amBlountville Tri Cities TN/VA

4h 41m

1 stop

STL9:41 amLambert-St Louis

Aug 2

STL5:23 pmLambert-St Louis

4h 17m

1 stop

TRI10:40 pmBlountville Tri Cities TN/VA

$309

Find similar

American Airlines flights from Blountville to St. Louis

Our best American Airlines deals on Blountville to St. Louis flight tickets

American Airlines

Aug 8

TRI12:10 pmBlountville Tri Cities TN/VA

5h 46m

1 stop

STL4:56 pmLambert-St Louis

Aug 11

STL9:23 amLambert-St Louis

5h 32m

1 stop

TRI3:55 pmBlountville Tri Cities TN/VA

$289

Find similar

American Airlines

Aug 8

TRI12:10 pmBlountville Tri Cities TN/VA

5h 46m

1 stop

STL4:56 pmLambert-St Louis

Aug 11

STL2:45 pmLambert-St Louis

7h 16m

2 stops

TRI11:01 pmBlountville Tri Cities TN/VA

$294

Find similar

American Airlines

Aug 25

TRI7:22 pmBlountville Tri Cities TN/VA

4h 43m

1 stop

STL11:05 pmLambert-St Louis

Aug 30

STL6:00 amLambert-St Louis

8h 40m

2 stops

TRI3:40 pmBlountville Tri Cities TN/VA

$304

Find similar

How to get the cheapest flight ticket from Blountville to St. Louis

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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $506. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $657. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Blountville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $508 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $696 per ticket.

When to book flights from Blountville to St. Louis

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

Estimated round-trip price

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

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

Best Price Found	$289
Fastest flight time	4h 41m
Direct flights	None
Airports in St. Louis	1 airport

The best flight deal from Blountville to St. Louis found on momondo in the last 72 hours is $289

The fastest flight from Blountville to St. Louis takes 4h 41m

There are no direct flights from Blountville to St. Louis. Popular non-direct route for this connection is Blountville Tri Cities TN/VA Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

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How far is Blountville Tri Cities TN/VA to Lambert-St Louis by plane?
Lambert-St Louis is 454.1 mi away from Blountville Tri Cities TN/VA. Typically, this will take 4h 41m by plane in normal conditions.
When did momondo last update prices for flights from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport?
Prices for flights from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport?
As of July 2025, there are 2 operators available to choose from for flights from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Blountville Tri Cities TN/VA Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Blountville to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Blountville to St. Louis is American Airlines, representing 53% of all bookings. The subsequent popular airline is Delta at 47%.

Best airlines flying from Blountville to St. Louis

Compare and see reviews for airlines that fly from Blountville to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $172	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 8.0 7,959 reviews		Search Delta flights

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Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to St. Louis from Blountville with this policy.

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

momondo provides multiple filters to help you find the best flight to St. Louis from Blountville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Blountville to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.