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$55+ Cheap flights from Nashville to St. Louis (BNA - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — STL
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
1 adult, Economy
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Cheap flight deals from Nashville to St. Louis

Cheapest flights from Nashville to St. Louis
Explore the most affordable flight options available from Nashville to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.

This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:25 am
BNA
-
STL
Nonstop1h 20m
Southwest
Wed 7/296:15 pm
STL
-
BNA
Nonstop1h 05m
Southwest
Deal found 6/13$109
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:30 am
BNA
-
STL
1 stop3h 51m
Southern / Mokulele
Thu 7/162:00 pm
STL
-
BNA
1 stop4h 03m
Southern / Mokulele
Deal found 6/13$171
This Southern / Mokulele deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:30 am
BNA
-
STL
1 stop3h 51m
Southern / Mokulele
Mon 7/132:00 pm
STL
-
BNA
1 stop4h 03m
Southern / Mokulele
Deal found 6/12$172
This Kissandfly.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:30 am
BNA
-
STL
1 stop3h 51m
Southern / Mokulele
Mon 8/32:00 pm
STL
-
BNA
1 stop4h 03m
Southern / Mokulele
Deal found 6/12$182
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:00 am
BNA
-
STL
1 stop4h 45m
Southwest
Wed 7/223:10 pm
STL
-
BNA
Nonstop1h 10m
Southwest
Deal found 6/12$209
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:35 pm
BNA
-
STL
1 stop4h 01m
Southern / Mokulele
Tue 7/77:20 pm
STL
-
BNA
1 stop13h 43m
Southern / Mokulele
Deal found 6/10$211
This Southern / Mokulele deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:30 am
BNA
-
STL
1 stop6h 31m
Southern / Mokulele
Thu 7/22:00 pm
STL
-
BNA
1 stop19h 03m
Southern / Mokulele
Deal found 6/9$212
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:00 pm
BNA
-
STL
1 stop21h 21m
Southern / Mokulele
Mon 7/132:00 pm
STL
-
BNA
1 stop4h 03m
Southern / Mokulele
Deal found 6/12$217
This Southern / Mokulele deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/122:35 pm
BNA
-
STL
1 stop22h 46m
Southern / Mokulele
Fri 7/172:00 pm
STL
-
BNA
1 stop4h 03m
Southern / Mokulele
Deal found 6/12$218

Find flight deals from Nashville to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$109
(Southwest)

One-way from

$55
(Southwest)

Popular in

June

Cheapest in

February

Average price

$459

Good round-trip deal

$290 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Nashville Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Lambert-St Louis flights.
Search Deals
From Nashville Intl to Lambert-St Louis
Search Deals
One-way flight from Nashville Intl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Nashville Intl to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from Nashville Intl to Lambert-St Louis.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 13, 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

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Tue 8/18

9:30 am-1:21 pm

1 stop3h 51m

Lambert-St Louis

Wed 8/19

2:00 pm-6:03 pm

1 stop4h 03m

$172

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Mon 7/13

2:35 pm-6:36 pm

1 stop4h 01m

Lambert-St Louis

Fri 7/17

2:00 pm-1:48 pm

1 stop23h 48m

$212

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Fri 9/4

2:35 pm-6:36 pm

1 stop4h 01m

Lambert-St Louis

Mon 9/7

2:00 pm-9:03 am

1 stop19h 03m

$212

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Sun 7/12

2:35 pm-1:21 pm

1 stop22h 46m

Lambert-St Louis

Fri 7/17

2:00 pm-6:03 pm

1 stop4h 03m

$218

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Wed 7/22

3:45 pm-8:30 pm

1 stop4h 45m

Lambert-St Louis

Wed 7/29

5:40 am-11:15 am

2 stops5h 35m

$224

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Tue 8/18

11:18 am-3:38 pm

1 stop4h 20m

Lambert-St Louis

Wed 8/19

7:25 am-12:35 pm

1 stop5h 10m

$275

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Mon 7/20

8:00 am-12:45 pm

1 stop4h 45m

Lambert-St Louis

Wed 7/22

3:10 pm-4:20 pm

Nonstop1h 10m

$281

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Fri 9/4

6:00 pm-7:10 pm

Nonstop1h 10m

Lambert-St Louis

Mon 9/7

5:15 am-10:55 am

1 stop5h 40m

$295

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Mon 7/6

6:40 pm-12:10 am

1 stop5h 30m

Lambert-St Louis

Wed 7/8

6:15 pm-7:20 pm

Nonstop1h 05m

$301
Quickest round-trip

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Mon 7/27

6:10 am-7:30 am

Nonstop1h 20m

Lambert-St Louis

Mon 8/3

2:30 pm-3:40 pm

Nonstop1h 10m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Nashville to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to St. Louis in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nashville to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Nashville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nashville to St. Louis

What is the cheapest month to book a flight from Nashville to St. Louis?

Currently, February is the cheapest month in which you can book a flight from Nashville to St. Louis (average of $171). Flying from Nashville to St. Louis in June is currently the most expensive (average of $459). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BNA to STL?

Find hourly flight availability from Nashville to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 2026.

It’s optimal to fly from Nashville to St. Louis at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Nashville to St. Louis?

The best insider tips for Nashville to St. Louis flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to St. Louis trip
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on BNA

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Taryn White

Taryn White

Expert on STL

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated June 13, 2026.
Read through reviews of airlines operating flights from Nashville to St. Louis, such as Southwest and Southern / Mokulele. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,235 reviews

Overall

7.9

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,235 reviews
Southwest
7.9
Good
4,235 reviews

Overall

7.9

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southern / Mokulele
6.5
Okay
27 reviews
Southwest
7.9
Good
4,235 reviews

Overall

7.9

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

Find useful and relevant information for your journey from Nashville to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Nashville to St. Louis?

    Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Nashville Intl. Booking flights from Nashville Intl (BNA) to Lambert-St Louis (STL) should be relatively easy as there are 2 daily flights to St. Louis from 2 different airlines. 1h 10m is how long a flight from Nashville to Lambert-St Louis will take if you book a nonstop flight.

  • How popular is this Nashville to St. Louis flight route?

    Within the past month, 6 users have taken a look at flights from Nashville Intl to Lambert-St Louis.

  • How long is the flight from Nashville to St. Louis?

    There are many flights that can get you from Nashville to St. Louis in 4h 01m. Fly via Southwest, Southern / Mokulele, or United Airlines to get the fastest option. The distance between Nashville and St. Louis is about 272 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Nashville to St. Louis round-trip?

    Cheapflights users have booked flights from Nashville to St. Louis round-trip from $88. Another airline that can offer you cheap pricing is Southwest. Southern / Mokulele is priced at 69% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Nashville to St. Louis?

    On average you can expect to pay $285 for a flight from Nashville to St. Louis. The cheapest flight overall is $58 while the most popular route, (Nashville Intl - Lambert-St Louis) is currently priced at $171.

  • Can I find deals for flights from Nashville to St. Louis that include hotel bookings?

    Yes. In addition to deals on Nashville to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to St. Louis.

  • Can I find deals for business class flights from Nashville to St. Louis?

    Yes. Cheapflights offers flight deals from Nashville to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nashville to St. Louis?

    Currently, February is the cheapest month in which you can book a flight from Nashville to St. Louis (average of $171). Flying from Nashville to St. Louis in June is currently the most expensive (average of $459). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Nashville to St. Louis

Discover the top 2 airlines that operate flights from Nashville to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$88Average$171FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$177Average$372FlexibilityNo cancel feeOn-time63%

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