$89 Cheap Flights from St. Louis (STL) to Nashville (BNA)

View $89 flight on Fri, Oct 17, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Nashville International Airport (BNA)

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Cheap Flights from St. Louis to Nashville (STL-BNA)

Prices were available within the past 7 days and start at $89 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Aug 23 - Mon, Aug 25
STL
St. Louis
BNA
Nashville
$172 Roundtrip, found 2 hours ago
$172
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Aug 23 from St. Louis to Nashville, returning Mon, Aug 25, priced at $172 found 2 hours ago
United
Sat, Aug 23 - Mon, Aug 25
STL
St. Louis
BNA
Nashville
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Aug 23 from St. Louis to Nashville, returning Mon, Aug 25, priced at $177 found 2 hours ago
Southwest Airlines
Sat, Aug 23 - Mon, Aug 25
STL
St. Louis
BNA
Nashville
$177 Roundtrip, found 2 hours ago
$177
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Aug 23 from St. Louis to Nashville, returning Mon, Aug 25, priced at $177 found 2 hours ago
Southwest Airlines
Fri, Aug 29 - Mon, Sep 1
STL
St. Louis
BNA
Nashville
$181 Roundtrip, found 1 hour ago
$181
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Fri, Aug 29 from St. Louis to Nashville, returning Mon, Sep 1, priced at $181 found 1 hour ago
Southwest Airlines
Sat, Aug 23 - Mon, Aug 25
STL
St. Louis
BNA
Nashville
$182 Roundtrip, found 2 hours ago
$182
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Aug 23 from St. Louis to Nashville, returning Mon, Aug 25, priced at $182 found 2 hours ago
Delta
Fri, Aug 22 - Tue, Aug 26
STL
St. Louis
BNA
Nashville
$186 Roundtrip, found 2 hours ago
$186
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Aug 22 from St. Louis to Nashville, returning Tue, Aug 26, priced at $186 found 2 hours ago
Delta
Mon, Nov 10 - Sat, Nov 15
STL
St. Louis
BNA
Nashville
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Nov 10 from St. Louis to Nashville, returning Sat, Nov 15, priced at $187 found 2 hours ago
Southwest Airlines
Sat, Aug 23 - Mon, Aug 25
STL
St. Louis
BNA
Nashville
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Sat, Aug 23 from St. Louis to Nashville, returning Mon, Aug 25, priced at $187 found 2 hours ago
Frontier Airlines
Wed, Aug 13 - Tue, Aug 19
STL
St. Louis
BNA
Nashville
$188 Roundtrip, found 2 hours ago
$188
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Aug 13 from St. Louis to Nashville, returning Tue, Aug 19, priced at $188 found 2 hours ago
Spirit Airlines
Sat, Jan 24 - Sat, Feb 7
STL
St. Louis
BNA
Nashville
$191 Roundtrip, found 21 hours ago
$191
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Sat, Jan 24 from St. Louis to Nashville, returning Sat, Feb 7, priced at $191 found 21 hours ago

Find the cheapest month to fly from St. Louis (STL) to Nashville (BNA)

September is typically the cheapest month to fly

From $144 - $379 per traveler.

Graph displaying average flight prices per month

Alternative airports near Nashville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Nashville Intl. BNA. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $173
BNA
Nashville Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $173
Flights from St. Louis (STL) to Nashville (BNA)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Nashville Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southern Airways Express, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$172
Distance
271 mi
Average flight time
1 hour 10 mins

St. Louis to Nashville Flights

The cheapest times to fly from St. Louis to Nashville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Nashville are during the month of August. You can find some of the cheapest flights from St. Louis to Nashville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Nashville

Sunday is one of the best days to book for cheap flights from St. Louis to Nashville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Nashville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Nashville in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Nashville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Nashville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA) cost?
Book cheap return fares starting from $177 from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Southwest Airlines flight leaving STL on August 12 2025 and touching down at BNA. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from STL to BNA?
The cheapest flights from STL to BNA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA)?
You can fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA) on a Southwest Airlines flight.
What is the cheapest airline that flies from STL to BNA?
At the moment, the cheapest airline offering one-way flights from STL to BNA is Southwest Airlines. You can jet off on this route from $89. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from STL on September 20 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA)?
Every day on average, 2 direct flights operate from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA). Pick the departure time that fits your schedule best.
What are the most popular departure times for flights from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA)?
Flights between STL and BNA are busiest at 11 AM. If you want a more relaxed atmosphere and possibly cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from STL to BNA?
If you fly on a Friday, you'll get the biggest range of choices for flights from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA).
What is the earliest flight from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA)?
The earliest flight leaving from Lambert-St. Louis Intl. Airport (STL) is at around 6:20AM UTC-6. Board this flight and you'll arrive at Nashville Intl. Airport (BNA) at approximately 7:35AM UTC-6. The total flight duration is 1h 15m.
How long does it take to fly from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA)?
It usually takes 1 hour and 10 minutes to cover the 270 mi from STL to BNA.
What airline has the least delays from STL to BNA?
Consider traveling with Southwest Airlines if you'd like to go straight from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA) without any delays. This airline has the best track record for punctuality, with an on-time performance of 87%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Nashville from Lambert-St. Louis Intl. Airport (STL)?
If you're on a direct flight from Lambert-St. Louis Intl. Airport (STL) to Nashville, Nashville Intl. Airport (BNA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA) last-minute?
Booking your plane ticket from STL to BNA just before your getaway is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a STL to BNA flight and hotel package?
Securing a STL to BNA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Nashville Intl. Airport (BNA)?
Typically, you can cancel or modify your STL to BNA flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further information, head to our Customer Service portal.

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