How many flights depart from Tennessee to St. Louis on average per day?

As of October 2025, there are 1 flights per day flying from Tennessee to St. Louis. The most common time of day flights depart is 7:00AM, with 38% of flights taking off in the afternoon.

How many flights depart from Tennessee to St. Louis on average per week?

As of October 2025, there are 13 flights per week flying from Tennessee to St. Louis. The most common day of the week flights depart is Mon, with 31% of flights taking off on this day.

What airlines fly to St. Louis?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to St. Louis from Tennessee according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Tennessee to Lambert-St Louis?

Southern / Mokulele, Frontier, and Southwest are the most popular carriers operating from Tennessee to Lambert-St Louis

How long does it take to fly to St. Louis?

Flight times from Tennessee to St. Louis vary, but if you’re flying out of Nashville and flying into St. Louis (one of the most popular routes), then the duration is 1h 15m on average. Another popular route from Tennessee to St. Louis is flying from Chattanooga to St. Louis, which will take roughly 3h 11m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Tennessee to Lambert-St Louis Airport?

Prices for flights from Tennessee to Lambert-St Louis Airport were last updated today.

How many operators does momondo search for flights from Tennessee to Lambert-St Louis Airport?

As of October 2025, there are 5 operators available to choose from for flights from Tennessee to Lambert-St Louis Airport.

How old do you have to be to fly from Tennessee to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Lambert-St Louis Airport.

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

The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$73 Cheap Flights from Tennessee to St. Louis in 2025/26

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Find the cheapest flights from Tennessee to St. Louis

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Cheap round-trip flights

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6:12 am - 9:07 amBNA-STL

26h 55m1 stop

1:41 pm - 4:29 pmSTL-BNA

26h 48m1 stop

$146Frontier

Find Deal

Thu, Oct 16 - Sun, Oct 19

11:25 am - 9:07 amBNA-STL

21h 42m1 stop

7:52 pm - 11:59 pmSTL-BNA

28h 07m1 stop

$147Frontier

Find Deal

Fri, Oct 17 - Mon, Oct 20

2:35 pm - 6:36 pmBNA-STL

4h 01m1 stop

9:50 am - 1:48 pmSTL-BNA

3h 58m1 stop

$150Southern / Mokulele

Find Deal

Tue, Oct 7 - Tue, Oct 14

2:35 pm - 6:36 pmBNA-STL

4h 01m1 stop

9:50 am - 1:48 pmSTL-BNA

3h 58m1 stop

$153Southern / Mokulele

Find Deal

Thu, Oct 30 - Thu, Nov 6

9:40 pm - 10:55 pmBNA-STL

1h 15mnonstop

12:45 pm - 1:55 pmSTL-BNA

1h 10mnonstop

$197Southwest

Find Deal

Thu, Oct 30 - Mon, Nov 3

2:35 pm - 6:36 pmBNA-STL

4h 01m1 stop

10:57 am - 10:36 amSTL-BNA

23h 39m1 stop

$206Multiple Airlines

Find Deal

Fri, Oct 17 - Sun, Oct 19

9:40 pm - 10:55 pmBNA-STL

1h 15mnonstop

4:25 pm - 10:00 pmSTL-BNA

5h 35m1 stop

$207Southwest

Find Deal

Thu, Oct 30 - Mon, Nov 3

2:35 pm - 6:36 pmBNA-STL

4h 01m1 stop

6:05 pm - 5:24 pmSTL-BNA

23h 19m1 stop

$215Multiple Airlines

Find Deal

Fri, Oct 10 - Sun, Oct 12

1:30 pm - 7:14 pmCHA-STL

6h 44m1 stop

7:30 am - 1:06 pmSTL-CHA

4h 36m1 stop

$229Delta

Find Deal

Sat, Feb 21 - Wed, Feb 25

5:44 am - 8:07 amTYS-STL

3h 23m1 stop

7:05 am - 1:42 pmSTL-TYS

5h 37m1 stop

$249Delta

Find Deal

Fri, Oct 24 - Sun, Oct 26

Frontier flights from Tennessee to St. Louis

Our best Frontier deals on Tennessee to St. Louis flight tickets

Frontier

Oct 16

BNA6:12 amNashville Intl

26h 55m

1 stop

STL9:07 amLambert-St Louis

Oct 19

STL1:41 pmLambert-St Louis

26h 48m

1 stop

BNA4:29 pmNashville Intl

$146

Find similar

Frontier

Oct 17

BNA11:25 amNashville Intl

21h 42m

1 stop

STL9:07 amLambert-St Louis

Oct 20

STL7:52 pmLambert-St Louis

28h 07m

1 stop

BNA11:59 pmNashville Intl

$147

Find similar

Frontier

Oct 7

BNA6:12 amNashville Intl

26h 55m

1 stop

STL9:07 amLambert-St Louis

Oct 14

STL7:52 pmLambert-St Louis

28h 07m

1 stop

BNA11:59 pmNashville Intl

$148

Find similar

Southwest flights from Tennessee to St. Louis

Our best Southwest deals on Tennessee to St. Louis flight tickets

Southwest

Oct 30

BNA9:40 pmNashville Intl

1h 15m

STL10:55 pmLambert-St Louis

Nov 3

STL12:45 pmLambert-St Louis

1h 10m

BNA1:55 pmNashville Intl

$197

Find similar

Southwest

Oct 30

BNA9:40 pmNashville Intl

1h 15m

STL10:55 pmLambert-St Louis

Nov 3

STL4:25 pmLambert-St Louis

5h 35m

1 stop

BNA10:00 pmNashville Intl

$207

Find similar

Southwest

Dec 22

BNA10:45 pmNashville Intl

1h 20m

STL12:05 amLambert-St Louis

Jan 8

STL11:35 amLambert-St Louis

1h 15m

BNA12:50 pmNashville Intl

$209

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Thu 10/16

6:12 am-9:07 am

1 stop26h 55m

Lambert-St Louis

Sun 10/19

1:41 pm-4:29 pm

1 stop26h 48m

$146

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Fri 10/17

11:25 am-9:07 am

1 stop21h 42m

Lambert-St Louis

Mon 10/20

7:52 pm-11:59 pm

1 stop28h 07m

$147

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Tue 10/7

2:35 pm-6:36 pm

1 stop4h 01m

Lambert-St Louis

Tue 10/14

9:50 am-1:48 pm

1 stop3h 58m

$150

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Thu 10/30

2:35 pm-6:36 pm

1 stop4h 01m

Lambert-St Louis

Thu 11/6

9:50 am-1:48 pm

1 stop3h 58m

$153

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Thu 10/30

9:40 pm-10:55 pm

Nonstop1h 15m

Lambert-St Louis

Mon 11/3

12:45 pm-1:55 pm

Nonstop1h 10m

$197

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Fri 10/17

2:35 pm-6:36 pm

1 stop4h 01m

Lambert-St Louis

Sun 10/19

10:57 am-10:36 am

1 stop23h 39m

$206

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Thu 10/30

9:40 pm-10:55 pm

Nonstop1h 15m

Lambert-St Louis

Mon 11/3

4:25 pm-10:00 pm

1 stop5h 35m

$207

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Fri 10/10

2:35 pm-6:36 pm

1 stop4h 01m

Lambert-St Louis

Sun 10/12

6:05 pm-5:24 pm

1 stop23h 19m

$215

ChattanoogaSt. Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

Sat 2/21

1:30 pm-7:14 pm

1 stop6h 44m

Lambert-St Louis

Wed 2/25

7:30 am-1:06 pm

1 stop4h 36m

$229

KnoxvilleSt. Louis

TYS - STL

TYSSTL

Knoxville McGhee Tyson

Fri 10/24

5:44 am-8:07 am

1 stop3h 23m

Lambert-St Louis

Sun 10/26

7:05 am-1:42 pm

1 stop5h 37m

$249

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How to get the cheapest flight ticket from Tennessee 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

Prices

Airlines

Other information

What is the cheapest month to fly to St. Louis?

In general, January is the cheapest month to fly from Tennessee to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $224. The month of May is another great option to travel to St. Louis, with average flight prices from Tennessee averaging around $224.

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 Tuesday when prices can be found for as low as $307. 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 Wednesday because tickets tend to average around $501. 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 Tennessee in the evening is the least expensive time of day to depart. momondo users have found prices as low as $294 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $376 per ticket.

What is the cheapest Tennessee to Lambert-St Louis flight route?

Fly from Nashville Intl to Lambert-St Louis for the best Tennessee - Lambert-St Louis flight prices

What cabin class options are available on Tennessee to Lambert-St Louis flights?

There is only 1 cabin class available to choose from on Tennessee to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to St. Louis flights?

You could potentially save up to 14% on your flight if you consider stops on a Tennessee to St. Louis flight.

Cheap Tennessee to St. Louis flight deals and tips

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

Best Price Found	$208
Fastest flight time	1h 15m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from Tennessee in the past 72 hours is $208. The best round-trip flight deal from Tennessee to St. Louis found on momondo in the last 72 hours is $292.

The fastest flight from Tennessee to St. Louis takes 1h 15m

Direct flights go from Tennessee to St. Louis on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.

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

Search flight deals

When did momondo last update prices for flights from Tennessee to Lambert-St Louis Airport?
Prices for flights from Tennessee to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Tennessee to Lambert-St Louis Airport?
As of October 2025, there are 5 operators available to choose from for flights from Tennessee to Lambert-St Louis Airport.
How old do you have to be to fly from Tennessee to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Tennessee to St. Louis?
Based on momondo bookings for flights between Tennessee and St. Louis, the leading plane model is Boeing 737 MAX 8, making up 25.93% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 23.46%, Boeing 737-700 Passenger/BBJ1 (winglets) with 14.81%, and Airbus A320-100/200 with 3.70%.

Best airlines flying from Tennessee to St. Louis

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

Airline	Rating	Free Cancellation	Price
Southern / Mokulele	PriceFrom $152	Free Cancellation	Rating 6.2 24 reviews	Search Southern / Mokulele flights
Southwest	PriceFrom $186	Free Cancellation	Rating 8.0 4,248 reviews	Search Southwest flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $213	Free Cancellation	Rating 7.4 8,933 reviews	Search United Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 7,962 reviews	Search Delta flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Florissant

Maryland Heights

O'Fallon

Collinsville

Fenton

Wentzville

St. Peters

Alton

Farmington

Festus

Glencoe

Clayton

Edwardsville

Eureka

Litchfield

Shrewsbury

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tennessee to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to St. Louis from Tennessee which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Tennessee and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Tennessee 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.

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Cheap flights from Tennessee to St. Louis from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to St. Louis departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Tennessee to St. Louis

Our best Frontier deals on Tennessee to St. Louis flight tickets

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How to get the cheapest flight ticket from Tennessee 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 month to fly to St. Louis?

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

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

What is the cheapest Tennessee to Lambert-St Louis flight route?

Fly from Nashville Intl to Lambert-St Louis for the best Tennessee - Lambert-St Louis flight prices

What cabin class options are available on Tennessee to Lambert-St Louis flights?

There is only 1 cabin class available to choose from on Tennessee to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to St. Louis flights?

You could potentially save up to 14% on your flight if you consider stops on a Tennessee to St. Louis flight.

What is the cheapest airline that flies from Tennessee to Lambert-St Louis?

Southern / Mokulele, Frontier, and Southwest are the most popular carriers operating from Tennessee to Lambert-St Louis

What airlines fly to St. Louis?

How many flights depart from Tennessee to St. Louis on average per day?

As of October 2025, there are 1 flights per day flying from Tennessee to St. Louis. The most common time of day flights depart is 7:00AM, with 38% of flights taking off in the afternoon.

How many flights depart from Tennessee to St. Louis on average per week?

As of October 2025, there are 13 flights per week flying from Tennessee to St. Louis. The most common day of the week flights depart is Mon, with 31% of flights taking off on this day.

How long does it take to fly to St. Louis?

Cheap Tennessee to St. Louis flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in St. Louis

When did momondo last update prices for flights from Tennessee to Lambert-St Louis Airport?

How many operators does momondo search for flights from Tennessee to Lambert-St Louis Airport?

How old do you have to be to fly from Tennessee to Lambert-St Louis Airport?

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

What is the most popular plane model from Tennessee to St. Louis?

Best airlines flying from Tennessee to St. Louis

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

Traveling to a place near St. Louis?

Why use momondo?

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

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

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

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

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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