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$83+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — STL
mar. 30 — abr. 61
dom. 3/30
dom. 4/6
1 adult, Economy
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Cheap 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 marzo 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$162
(CheapOair)

One-way from

$83
(Cheapflightsfares)

Popular in

February

Cheapest in

January

Average price

$235

Good round-trip deal

$335 or less

Good one-way deal

$164 or less
Provider with most accurate pricing for Nashville Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Lambert-St Louis flights.
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From Nashville Intl to Lambert-St Louis
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One-way flight from Nashville Intl to Lambert-St Louis
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Nashville Intl to Lambert-St Louis.
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Price to beat on a one-way flight from Nashville Intl to Lambert-St Louis.
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Find 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 marzo 25, 2025.

This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/99:23 amBNA - STL
1 stop14h 23mFrontier
mar. 4/154:57 pmSTL - BNA
1 stop15h 26mFrontier
Deal found 3/23$162
This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/212:35 pmBNA - STL
1 stop4h 06mSouthern / Mokulele
lun. 4/289:50 amSTL - BNA
1 stop4h 05mSouthern / Mokulele
Deal found 3/24$172
This FlightHub deal was found by Cheapflights users on 3/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/172:35 pmBNA - STL
1 stop4h 06mMultiple Airlines
dom. 4/206:10 pmSTL - BNA
1 stop13h 12mMultiple Airlines
Deal found 3/24$193
This Southwest deal was found by Cheapflights users on 3/24. 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.
jue. 4/178:10 amBNA - STL
Nonstop1h 20mSouthwest
dom. 4/2010:10 amSTL - BNA
1 stop5h 55mSouthwest
Deal found 3/24$243
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/145:32 amBNA - STL
1 stop7h 35mAmerican Airlines
vie. 5/167:19 pmSTL - BNA
1 stop4h 35mAmerican Airlines
Deal found 3/24$246
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/175:30 amBNA - STL
1 stop11h 45mSpirit Airlines
dom. 4/206:10 pmSTL - BNA
2 stops19h 52mSpirit Airlines
Deal found 3/24$341
This United deal was found by Cheapflights users on 3/24. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/216:37 pmBNA - STL
2 stops27h 13mUnited Airlines
lun. 4/285:35 pmSTL - BNA
1 stop3h 50mUnited Airlines
Deal found 3/24$497

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 marzo 25, 2025.
Use the filters below to find and compare flights from Nashville to St. Louis that are best for you.

Fly from

Nashville

Fly to

St. Louis

Route

Depart

Return

Price

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

mié. 4/9

9:23 am-11:46 pm

1 stop14h 23m

Lambert-St Louis

mar. 4/15

4:57 pm-8:23 am

1 stop15h 26m

$162

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

lun. 4/21

2:35 pm-6:41 pm

1 stop4h 06m

Lambert-St Louis

lun. 4/28

9:50 am-1:55 pm

1 stop4h 05m

$172

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

jue. 4/17

2:35 pm-6:41 pm

1 stop4h 06m

Lambert-St Louis

dom. 4/20

6:10 pm-7:22 am

1 stop13h 12m

$193

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

jue. 4/17

8:10 am-9:30 am

Nonstop1h 20m

Lambert-St Louis

dom. 4/20

10:10 am-4:05 pm

1 stop5h 55m

$243

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

mié. 5/14

5:32 am-1:07 pm

1 stop7h 35m

Lambert-St Louis

vie. 5/16

7:19 pm-11:54 pm

1 stop4h 35m

$246

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

jue. 4/17

5:30 am-5:15 pm

1 stop11h 45m

Lambert-St Louis

dom. 4/20

6:10 pm-2:02 pm

2 stops19h 52m

$341

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

lun. 4/21

6:37 pm-9:50 pm

2 stops27h 13m

Lambert-St Louis

lun. 4/28

5:35 pm-9:25 pm

1 stop3h 50m

$497

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

vie. 4/25

2:35 pm-6:41 pm

1 stop4h 06m

$83

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

mié. 4/2

9:23 am-11:46 pm

1 stop14h 23m

$87

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

mié. 5/7

7:40 pm-9:15 am

1 stop13h 35m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 results
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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, August is the cheapest month in which you can book a flight from Nashville to St. Louis (average of $311). Flying from Nashville to St. Louis in March is currently the most expensive (average of $356). 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 marzo 25, 2025.

It’s optimal to fly from Nashville to St. Louis in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Nashville to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Nashville to St. Louis. Price data was last updated on March 16, 2025.

Travelers seeking maximum savings on their Nashville to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 marzo 25, 2025.
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,890 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 4 different airlines. 1h 15m 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, 12 users have taken a look at flights from Nashville Intl to Lambert-St Louis.

  • 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 $162. Other airlines that can offer you cheap pricing are Southern / Mokulele, from $172, and Southwest, from $243. Frontier is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Nashville to St. Louis one-way?

    $83 is the cheapest one-way deal found within the past few days, from Southern / Mokulele. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $87 and $89, respectively.

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

    On average you can expect to pay $270 for a flight from Nashville to St. Louis. The cheapest flight overall is $118 while the most popular route, (Nashville Intl - Lambert-St Louis) is currently priced at $172.

  • 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, August is the cheapest month in which you can book a flight from Nashville to St. Louis (average of $311). Flying from Nashville to St. Louis in March is currently the most expensive (average of $356). 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 Nashville?

Book flights to Nashville if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Nashville to St. Louis

Discover the top 4 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 marzo 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$155Average$202FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$162Average$360FlexibilityNo cancel feeOn-time71%
DeltaCheapest$214Average$287FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$237Average$323FlexibilityNo cancel feeOn-time63%
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