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Cheap flights from Nashville to St. Louis from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to St. Louis departing on 9/5. 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

Find the cheapest flights from Nashville to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
7:00 am - 8:15 amBNA  Nashville Intl-STL Lambert-St Louis
1h 15mnonstop
Southwest Logo
2:45 pm - 3:55 pmSTL  Lambert-St Louis-BNA Nashville Intl
1h 10mnonstop
$109Southwest
Sat, Sep 5 - Sun, Sep 6
Southwest Logo
7:00 am - 8:15 amBNA  Nashville Intl-STL Lambert-St Louis
1h 15mnonstop
Southwest Logo
2:45 pm - 3:55 pmSTL  Lambert-St Louis-BNA Nashville Intl
1h 10mnonstop
$117Southwest
Sat, Sep 5 - Sun, Sep 6
Southwest Logo
7:00 am - 8:15 amBNA  Nashville Intl-STL Lambert-St Louis
1h 15mnonstop
Southwest Logo
3:30 pm - 8:05 pmSTL  Lambert-St Louis-BNA Nashville Intl
4h 35m1 stop Washington, D.C. Reagan-National
$118Southwest
Sat, Sep 5 - Sun, Sep 6
Southern / Mokulele Logo
9:30 am - 1:21 pmBNA  Nashville Intl-STL Lambert-St Louis
3h 51m1 stop Jonesboro
Southern / Mokulele Logo
2:00 pm - 6:03 pmSTL  Lambert-St Louis-BNA Nashville Intl
4h 03m1 stop Jonesboro
$158Southern / Mokulele
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
9:30 am - 1:21 pmBNA  Nashville Intl-STL Lambert-St Louis
3h 51m1 stop Jonesboro
Multiple Airlines Logo
2:29 pm - 4:45 pmSTL  Lambert-St Louis-BNA Nashville Intl
26h 16m2 stops Atlanta Hartsfield-Jackson Orlando
$162Multiple Airlines
Fri, Oct 2 - Mon, Oct 5
Multiple Airlines Logo
12:55 pm - 7:13 pmBNA  Nashville Intl-STL Lambert-St Louis
6h 18m1 stop Denver Intl
Multiple Airlines Logo
2:00 pm - 6:03 pmSTL  Lambert-St Louis-BNA Nashville Intl
4h 03m1 stop Jonesboro
$167Multiple Airlines
Fri, Aug 28 - Sun, Aug 30
Southern / Mokulele Logo
9:30 am - 1:21 pmBNA  Nashville Intl-STL Lambert-St Louis
3h 51m1 stop Jonesboro
Southern / Mokulele Logo
2:00 pm - 6:03 pmSTL  Lambert-St Louis-BNA Nashville Intl
4h 03m1 stop Jonesboro
$171Southern / Mokulele
Fri, Sep 25 - Sun, Sep 27
Southern / Mokulele Logo
9:30 am - 1:21 pmBNA  Nashville Intl-STL Lambert-St Louis
3h 51m1 stop Jonesboro
Southern / Mokulele Logo
2:00 pm - 6:03 pmSTL  Lambert-St Louis-BNA Nashville Intl
4h 03m1 stop Jonesboro
$171Southern / Mokulele
Fri, Oct 2 - Mon, Oct 5
Southern / Mokulele Logo
9:30 am - 1:21 pmBNA  Nashville Intl-STL Lambert-St Louis
3h 51m1 stop Jonesboro
Southern / Mokulele Logo
2:00 pm - 6:03 pmSTL  Lambert-St Louis-BNA Nashville Intl
4h 03m1 stop Jonesboro
$171Southern / Mokulele
Thu, Sep 24 - Sun, Sep 27
Multiple Airlines Logo
9:27 am - 4:34 pmBNA  Nashville Intl-STL Lambert-St Louis
7h 07m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 6:03 pmSTL  Lambert-St Louis-BNA Nashville Intl
4h 03m1 stop Jonesboro
$172Multiple Airlines
Fri, Sep 25 - Sun, Sep 27

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Southwest flights from Nashville to St. Louis

Our best Southwest deals on Nashville to St. Louis flight tickets
Southwest
Sep 5
BNA7:00 amNashville Intl
1h 15m
STL8:15 amLambert-St Louis
Sep 6
STL2:45 pmLambert-St Louis
1h 10m
BNA3:55 pmNashville Intl
$109
Southwest
Sep 5
BNA7:00 amNashville Intl
1h 15m
STL8:15 amLambert-St Louis
Sep 6
STL2:45 pmLambert-St Louis
1h 10m
BNA3:55 pmNashville Intl
$117
Southwest
Sep 5
BNA7:00 amNashville Intl
1h 15m
STL8:15 amLambert-St Louis
Sep 6
STL3:30 pmLambert-St Louis
4h 35m
1 stop
BNA8:05 pmNashville Intl
$118

Frontier flights from Nashville to St. Louis

Our best Frontier deals on Nashville to St. Louis flight tickets
Frontier
Sep 9
BNA5:40 pmNashville Intl
24h 14m
1 stop
STL5:54 pmLambert-St Louis
Sep 16
STL2:29 pmLambert-St Louis
26h 16m
2 stops
BNA4:45 pmNashville Intl
$195
Frontier
Sep 23
BNA5:40 pmNashville Intl
24h 14m
1 stop
STL5:54 pmLambert-St Louis
Sep 30
STL2:29 pmLambert-St Louis
18h 19m
2 stops
BNA8:48 amNashville Intl
$198
Frontier
Aug 15
BNA5:10 pmNashville Intl
6h 49m
1 stop
STL11:59 pmLambert-St Louis
Aug 22
STL5:02 pmLambert-St Louis
23h 03m
1 stop
BNA4:05 pmNashville Intl
$304

momondo Fare Finder

 
Customize your flight search to find flights from Nashville to St. Louis 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 August 12, 2026.
Use the filters below to find and compare flights from Nashville to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Sat 9/5

7:00 am-8:15 am

Nonstop1h 15m

Lambert-St Louis

Sun 9/6

2:45 pm-3:55 pm

Nonstop1h 10m

$109

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Sat 9/5

7:00 am-8:15 am

Nonstop1h 15m

Lambert-St Louis

Sun 9/6

2:45 pm-3:55 pm

Nonstop1h 10m

$117

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Sat 9/5

7:00 am-8:15 am

Nonstop1h 15m

Lambert-St Louis

Sun 9/6

3:30 pm-8:05 pm

1 stop4h 35m

$118

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Wed 9/23

9:30 am-1:21 pm

1 stop3h 51m

Lambert-St Louis

Wed 9/30

2:00 pm-6:03 pm

1 stop4h 03m

$158

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Fri 10/2

9:30 am-1:21 pm

1 stop3h 51m

Lambert-St Louis

Mon 10/5

2:29 pm-4:45 pm

2 stops26h 16m

$162

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Fri 8/28

12:55 pm-7:13 pm

1 stop6h 18m

Lambert-St Louis

Sun 8/30

2:00 pm-6:03 pm

1 stop4h 03m

$167

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Fri 9/25

9:30 am-1:21 pm

1 stop3h 51m

Lambert-St Louis

Sun 9/27

2:00 pm-6:03 pm

1 stop4h 03m

$171

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Fri 10/2

9:30 am-1:21 pm

1 stop3h 51m

Lambert-St Louis

Mon 10/5

2:00 pm-6:03 pm

1 stop4h 03m

$171

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Thu 9/24

9:30 am-1:21 pm

1 stop3h 51m

Lambert-St Louis

Sun 9/27

2:00 pm-6:03 pm

1 stop4h 03m

$171

NashvilleSt. Louis

BNA Nashville Intl - STL Lambert-St Louis

BNASTL

Nashville Intl

Fri 9/25

9:27 am-4:34 pm

1 stop7h 07m

Lambert-St Louis

Sun 9/27

2:00 pm-6:03 pm

1 stop4h 03m

$172

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Nashville 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 typical price of a round-trip flight between Nashville and St. Louis?

Prices are currently low for flights on this route.

Typical prices usually range from $156 to $332.
The lowest price recently found on this route was $109.

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

In general, August is the cheapest month to fly from Nashville to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $171. The month of February is another great option to travel to St. Louis, with average flight prices from Nashville averaging around $171.

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 $286. 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 Sunday because tickets tend to average around $470. 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 Nashville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $386 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $415 per ticket.

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

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

What cabin class options are available on Nashville to St. Louis flights?

There is only 1 cabin class available to choose from on Nashville to 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 Nashville to St. Louis flights?

No. A direct flight is the cheapest option for a flight between Nashville to St. Louis.

How have Nashville to St. Louis flight prices changed over time?

As of August 2026, prices for Nashville to St. Louis flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Nashville to St. Louis

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

Cheap Nashville to St. Louis (BNA to STL) flight deals and tips

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

Best Price Found

$117

Fastest flight time

1h 10m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Nashville in the past 72 hours is $117. The best round-trip flight deal from Nashville to St. Louis found on momondo in the last 72 hours is $195.
The fastest flight from Nashville to St. Louis takes 1h 10m
Direct flights go from Nashville to St. Louis every day.
There is 1 airport in St. Louis. From Nashville there are direct flights to Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from Nashville to St. Louis

  • How far is Nashville Intl to Lambert-St Louis by plane?

    Lambert-St Louis is 253.3 mi away from Nashville Intl. Typically, this will take 1h 10m by plane in normal conditions.

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

    Prices for flights from Nashville Intl Airport to Lambert-St Louis Airport are updated daily.

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

  • How old do you have to be to fly from Nashville Intl Airport 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 Nashville Intl 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 plane model from Nashville to St. Louis?

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

Best airlines flying from Nashville to St. Louis

Compare and see reviews for airlines that fly from Nashville to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $117Free CancellationRating
8.0
4,218 reviews
Search Southwest flights
Southern / MokulelePriceFrom $150Free CancellationRating
0.0
0 reviews
Search Southern / Mokulele flights

  • Southwest Flights From Nashville to St. Louis

    Southwest is one of the most popular airlines flying from Nashville to St. Louis, operating 19 flights/week on average for this route. A good Southwest flight deal for Nashville to St. Louis starts from $117 round-trip, up to an average price of $352. Our users have rated Southwest at 8.0/10.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
St. Peters
Maryland Heights
Collinsville
Florissant
Alton
O'Fallon
Farmington
Clayton
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
Shrewsbury

Why use momondo?

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

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

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

Flights from Nashville to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Nashville 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 Nashville to St. Louis right now. Can momondo alert me if prices change?

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

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.
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