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$59 Cheap Flights from Nashville (BNA) to St. Louis (STL)

View $59 flight on Fri, Sep 11, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $59 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Thu, Sep 10 - Fri, Sep 11
BNA
Nashville
STL
St. Louis
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Sep 10 from Nashville to St. Louis, returning Fri, Sep 11, priced at $134 found 1 day ago
Delta
Thu, Sep 10 - Fri, Sep 11
BNA
Nashville
STL
St. Louis
$139 Roundtrip, found 1 day ago
$139
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 10 from Nashville to St. Louis, returning Fri, Sep 11, priced at $139 found 1 day ago
Southern Airways Express
Thu, Sep 10 - Fri, Sep 11
BNA
Nashville
STL
St. Louis
$142 Roundtrip, found 1 day ago
$142
Roundtrip
found 1 day ago
Select Southern Airways Express flight, departing Thu, Sep 10 from Nashville to St. Louis, returning Fri, Sep 11, priced at $142 found 1 day ago
Frontier Airlines
Thu, Sep 3 - Thu, Sep 10
BNA
Nashville
STL
St. Louis
$142 Roundtrip, found 2 days ago
$142
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 3 from Nashville to St. Louis, returning Thu, Sep 10, priced at $142 found 2 days ago
Southwest Airlines
Thu, Sep 10 - Fri, Sep 11
BNA
Nashville
STL
St. Louis
$144 Roundtrip, found 1 day ago
$144
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Sep 10 from Nashville to St. Louis, returning Fri, Sep 11, priced at $144 found 1 day ago
Frontier Airlines
Thu, Sep 3 - Mon, Sep 7
BNA
Nashville
STL
St. Louis
$147 Roundtrip, found 2 days ago
$147
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 3 from Nashville to St. Louis, returning Mon, Sep 7, priced at $147 found 2 days ago
Southwest Airlines
Fri, Sep 11 - Sun, Sep 13
BNA
Nashville
STL
St. Louis
$147 Roundtrip, just found
$147
Roundtrip
just found
Select Southwest Airlines flight, departing Fri, Sep 11 from Nashville to St. Louis, returning Sun, Sep 13, priced at $147 just found
Frontier Airlines
Fri, Sep 11 - Mon, Sep 14
BNA
Nashville
STL
St. Louis
$149 Roundtrip, found 3 days ago
$149
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Sep 11 from Nashville to St. Louis, returning Mon, Sep 14, priced at $149 found 3 days ago
Southwest Airlines
Sun, Sep 6 - Sat, Sep 12
BNA
Nashville
STL
St. Louis
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sun, Sep 6 from Nashville to St. Louis, returning Sat, Sep 12, priced at $149 found 1 day ago
American Airlines
Sun, Sep 6 - Sat, Sep 12
BNA
Nashville
STL
St. Louis
$155 Roundtrip, found 1 day ago
$155
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 6 from Nashville to St. Louis, returning Sat, Sep 12, priced at $155 found 1 day ago

Alternative airports near St. Louis

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

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $233
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $233

What you need to know for your flight from Nashville Intl. to Lambert-St. Louis Intl.

Nashville (BNA) to St. Louis (STL) at a glance

Travel between Nashville (BNA) and St. Louis (STL) with a range of airlines catering to this popular domestic short-haul route. Evaluate options from various carriers, including both full-service and budget-friendly airlines, to discover the itinerary that aligns with your budget and travel plans. Whether you're interested in nonstop flights or need to adjust your schedule, you can easily find key details for flights from Nashville International Airport (BNA) to Lambert-St. Louis International Airport (STL) as you journey through St. Louis's iconic attractions and neighborhoods.

  • Fastest flight duration: around 1h 15m non-stop
  • Route distance: roughly 250 miles (400 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $85–$390, depending on seasonality and how far ahead you book

Flights from Nashville International Airport (BNA) to Lambert-St. Louis International Airport (STL)

Based on the latest traveler bookings, here are the top airlines favored for direct and one-stop flights from Nashville to St. Louis. Popular layover options include Jonesboro Municipal Airport (JBR, approximately 40 minutes), Hartsfield-Jackson Atlanta International Airport (ATL, around 1 hour), and O'Hare International Airport (ORD, about 1 hour and 30 minutes). These choices allow you to customize your travel experience by balancing price, total travel time, and cabin class to discover the ideal itinerary.

  • Southwest Airlines: Known for its budget-friendly fares, this low-cost airline provides both non-stop and one-stop options. One-way tickets usually range from $90 to $400, making up about 54% of the flights on this route, with a direct flight taking approximately 1 hour and 15 minutes.
  • Southern Airways: This full-service airline offers one-stop flights, with one-way fares typically between $85 and $140. It accounts for around 36% of departures on this route, with an in-flight time of 3 hours and 15 minutes and a total travel duration of about 4 hours, including layover time.
  • American Airlines: A reputable full-service carrier providing one-stop service, American Airlines has one-way fares generally ranging from $145 to $440. It represents about 5% of departures on this route, with an in-flight duration of 3 hours and 15 minutes, totaling around 4 hours when including layovers.
  • Delta: This full-service airline offers one-stop options, with one-way fares typically costing between $120 and $420. Delta makes up approximately 4% of the departures for this route, featuring an in-flight time of 3 hours and 15 minutes, resulting in a total journey time of about 4 hours, including layover.
  • United: As a full-service airline, United provides one-stop services with one-way fares generally ranging from $90 to $270. It constitutes around 1% of departures on this route, with an in-flight time of 3 hours and 15 minutes and a total travel time of roughly 4 hours, factoring in layover time.

Best time to fly from Nashville (BNA) to St. Louis (STL)

The most popular months for travelers flying from Nashville to St. Louis are March, April, and July, when peak temperatures in St. Louis reach up to 78.6°F in July. If you prefer quieter travel, consider December, the least busy time to visit with temperatures around 37.8°F and typically the lowest average one-way fare (around $147). Flight availability peaks in May, June, and July, with approximately 12 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: December usually offers good deals with average one-way fare around $147, roughly 22% cheaper than the yearly average.
  • Another budget-friendly time to fly: August typically offers an average one-way fare of around $168.
  • Most flight options: May, June, and July have the highest number of flights from Nashville to St. Louis, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January31.6°F (-0.2°C)Average9$194
February34.9°F (1.6°C)Average9$208
March46.4°F (8.0°C)Moderately High10$188
April56.1°F (13.4°C)Moderately High11$209
May66.6°F (19.2°C)Average12$180
June76.1°F (24.5°C)Average12$178
July78.6°F (25.9°C)Moderately High12$193
August77.0°F (25.0°C)Moderately Low10$168
September70.9°F (21.6°C)Moderately Low11$213
October58.6°F (14.8°C)Average11$208
November46.2°F (7.9°C)Average10$186
December37.8°F (3.2°C)Moderately Low9$147

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Nashville (BNA) to St. Louis (STL)

  • Nashville to St. Louis (BNA-CPS): The St. Louis Downtown Airport (CPS) is located approximately 16 miles from Lambert-St. Louis International Airport (STL), offering convenient access to the city.

How to find the best prices for flights from Nashville (BNA) to St. Louis (STL)

Getting some of the best deals on flights from Nashville to St. Louis is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book within two weeks. Departures in the afternoon (12 p.m. to 6 p.m.) often offer lower prices and are the most popular times to fly. Additionally, flying on Thursday generally provides cheaper options, while Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Lambert-St. Louis International Airport from Nashville International Airport

St. Louis welcomes travelers from Nashville with a range of transport options based on price, convenience, and proximity. Here's how to reach St. Louis efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Louis, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Lambert-St. Louis International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Lambert-St. Louis International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Lambert-St. Louis International Airport, Lambert Main Terminal Station, a metro station, is located about 0.1 miles away on foot, providing convenient access to public transport for travelers.

Frequently asked questions

How much does a flight from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from $59 and cheap return flights from $134 Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with Expedia. One-way flights typically cost between $118 and $529, and return flights often range between $276 and $881. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
September is the cheapest month to fly from Nashville to St. Louis, with average round-trip fares around $260. This is about 27% lower than the average price throughout the year, as demand is typically lower in the fall. Other cheap months to fly from Nashville to St. Louis include April and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter BNA to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Southwest Airlines is one of the cheapest airlines offering nonstop flights from Nashville (BNA) to St. Louis (STL), with return tickets starting from around $155. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best airline to fly with from Nashville, TN (BNA) to St. Louis, MO (STL) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN also offers the most daily flights from Nashville to St. Louis, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
When flying from Nashville, TN (BNA) to St. Louis, MO (STL), consider traveling in April or September. These months feature average return flight prices around $260, making them budget-friendly options. April is great for springtime blooms, while September offers a pleasant climate and fewer crowds.*Prices based on flights available on Expedia in the last year.
How many flights per day from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
On average, there are around 4 nonstop flights per day from Nashville Intl. (BNA) to Lambert-St. Louis Intl. (STL). For more options, look at flights that include layovers.
What is the earliest flight from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Nashville International Airport (BNA) to Lambert-St. Louis International Airport (STL) usually departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in March, allowing you to maximize your time in St. Louis. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
For flights from Nashville (BNA) to St. Louis (STL), the most popular departure times are in the early morning, from 6am to 9am. About 24% of passengers prefer this time window. Many major carriers, including American Airlines and Southwest Airlines, offer flights during this period. This timing is great for business travelers who want to maximize their day in St. Louis.
How long does it take to fly from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
A nonstop flight from BNA to STL typically takes around 1 hour 20 minutes, covering approximately 271 miles. Connecting flights on this route usually add 5 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You can fly first class between BNA and STL. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis from Nashville Intl. (BNA)?
If you're planning to travel to St. Louis from Nashville Intl. (BNA), you can fly into Lambert-St. Louis Intl. (STL) Some flights may connect through major hubs like Memphis Intl. (MEM), Love Field (DAL), Charlotte-Douglas Intl. (CLT) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) St Louis Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Nashville, TN (BNA-Nashville Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Nashville Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southern Airways Express, Southwest Airlines, United
Roundtrip price
$117
Distance
271 mi
Average flight time
1 hour 50 mins

Book with confidence

Nashville to St. Louis Flights

The cheapest times to fly from Nashville to St. Louis

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 Nashville to St. Louis are during the month of September. You can find some of the cheapest flights from Nashville to St. Louis with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Nashville to St. Louis: 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 Nashville to St. Louis

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 Nashville to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $59 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 Nashville to St. Louis 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 Nashville to St. Louis 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.

 

Nashville to St. Louis Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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