BNA - STL

$68 Find Cheap Flights from Nashville to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Nashville to St. Louis departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to St. Louis, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$142
Overall average: $393
Multiple Airlines
Fri 2/27Mon 3/2
BNA - STL • 1 stop
Cheapest non-stop
$289
Typical prices: $315-$725
Southwest
Thu 2/26Sun 3/1
BNA - STL • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Security screening is quick at Nashville Intl.
Use MetroLink for easy access from Lambert-St Louis.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Southern / Mokulele
Cheapest • from $155 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 28% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Nashville to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Nashville to St. Louis

Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
8:50 am - 12:27 am
BNA
-
STL
15h 37m
1 stop
Multiple Airlines Logo
3:49 pm - 8:29 am
STL
-
BNA
16h 40m
1 stop
$142Multiple Airlines
Fri, Mar 6 - Sat, Mar 7
Southern / Mokulele Logo
2:35 pm - 6:36 pm
BNA
-
STL
4h 01m
1 stop
Southern / Mokulele Logo
9:50 am - 1:48 pm
STL
-
BNA
3h 58m
1 stop
$155Southern / Mokulele
Thu, Feb 26 - Sun, Mar 1
Multiple Airlines Logo
6:15 am - 11:59 pm
BNA
-
STL
17h 44m
1 stop
Multiple Airlines Logo
10:11 pm - 5:08 am
STL
-
BNA
30h 57m
1 stop
$159Multiple Airlines
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
8:50 am - 12:27 am
BNA
-
STL
15h 37m
1 stop
Multiple Airlines Logo
10:11 pm - 5:08 am
STL
-
BNA
30h 57m
1 stop
$160Multiple Airlines
Thu, Mar 12 - Thu, Mar 19
Southern / Mokulele Logo
2:35 pm - 6:36 pm
BNA
-
STL
4h 01m
1 stop
Southern / Mokulele Logo
9:50 am - 1:48 pm
STL
-
BNA
3h 58m
1 stop
$166Southern / Mokulele
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
8:50 am - 12:27 am
BNA
-
STL
15h 37m
1 stop
Multiple Airlines Logo
8:22 pm - 7:48 pm
STL
-
BNA
23h 26m
2 stops
$167Multiple Airlines
Tue, Mar 17 - Thu, Mar 19
Southern / Mokulele Logo
2:35 pm - 6:41 pm
BNA
-
STL
4h 06m
1 stop
Southern / Mokulele Logo
9:50 am - 1:55 pm
STL
-
BNA
4h 05m
1 stop
$170Southern / Mokulele
Fri, Mar 6 - Sat, Mar 7
Southern / Mokulele Logo
2:35 pm - 6:36 pm
BNA
-
STL
4h 01m
1 stop
Southern / Mokulele Logo
9:50 am - 1:48 pm
STL
-
BNA
3h 58m
1 stop
$171Southern / Mokulele
Thu, Feb 19 - Fri, Feb 20
Southern / Mokulele Logo
2:35 pm - 6:36 pm
BNA
-
STL
4h 01m
1 stop
Southern / Mokulele Logo
9:50 am - 1:48 pm
STL
-
BNA
3h 58m
1 stop
$172Southern / Mokulele
Mon, May 11 - Sat, May 16
Southern / Mokulele Logo
2:35 pm - 6:36 pm
BNA
-
STL
4h 01m
1 stop
Southern / Mokulele Logo
9:50 am - 1:48 pm
STL
-
BNA
3h 58m
1 stop
$173Southern / Mokulele
Booking Insights

KAYAK's insights & trends for Nashville to St. Louis flights

Get data-powered insights and trends into flights from Nashville to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Nashville to St. Louis?

The average price of all round-trip flights from Nashville to St. Louis clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to St. Louis on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Nashville to St. Louis. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Nashville to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Nashville to St. Louis is November, where tickets cost $193 (return) on average. On the other hand, the most expensive months are February and January, where the average cost of round-trip tickets is $393 and $324 respectively.

Can I save money by flying with a layover from Nashville to St. Louis?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $387 on average.

Expert advice

Expert advice for your flight from Nashville to St. Louis

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on BNA

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Yulia Denisyuk

Yulia Denisyuk

Expert on STL

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Good to know

Low seasonNovember
Cheapest flight$68
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Nashville to St. Louis

When to book flights from Nashville to St. Louis

Are your dates flexible? Find out the best times to travel from Nashville to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Nashville to St. Louis

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

    In the last 3 days, the lowest price for a flight from Nashville to St. Louis was $68 for a one-way ticket and $142 for a round-trip.

  • Do I need a passport to fly between Nashville and St. Louis?

    No, a passport isn't needed to fly from Nashville to St. Louis. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Nashville to St. Louis?

    JetBlue, American Airlines, Delta, Hawaiian Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Nashville to St. Louis flight route.

  • Which aircraft models fly most regularly from Nashville to St. Louis?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Nashville to St. Louis flight route.

  • On which days can I fly direct from Nashville to St. Louis?

    There are nonstop flights from Nashville to St. Louis on a daily basis.

  • Which is the best airline for flights from Nashville to St. Louis, Southwest or Southern / Mokulele?

    The two airlines most popular with KAYAK users for flights from Nashville to St. Louis are Southwest and Southern / Mokulele. With an average price for the route of $288 and an overall rating of 8.0, Southwest is the most popular choice. Southern / Mokulele is also a great choice for the route, with an average price of $172 and an overall rating of 6.5.

  • How does KAYAK find such low prices on flights from Nashville to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Nashville to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Nashville to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Nashville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Nashville to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Nashville with another airline. Booking your flights between Nashville and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Nashville to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Nashville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Nashville to St. Louis

  • Looking for a cheap flight? 25% of our users found flights on this route for $148 or less one-way and $356 or less round-trip.

Prefer to fly direct from Nashville to St. Louis?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Nashville Intl to Lambert-St Louis.
Find which airlines fly direct from Nashville Intl Airport to Lambert-St Louis Airport, which days they fly and book direct flights.

Direct departures

Nashville Intl to Lambert-St Louis

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Lambert-St Louis to Nashville Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top airlines flying from Nashville to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Nashville to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Nashville to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4268 reviews
8.6Crew
7.5Entertainment
8.0Comfort
7.0Food
8.1Boarding
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Both were great flights with wonderful pilots! It was not fancy, very simple. But boarding was super easy and the flight was smooth. Pick up in DFW was at corporate terminal which was the only confusing part for uber but if you call the uber driver and drop a pin they come right to it.

Totally great experience. Would definitely travel with them again. Thanks.

Both my fights got cancelled. Said mechanical issues but on flight tracker the flights came in and left! We were lied to!!

Was very impressed they called to confirm he would be on the flight. Great customer service!

We had a wonderful flight due to the care of our experienced pilot and copilot and the magnificent air views from our comfortable seats. What excitement to be in such a small plane with such magnificent around us.

Multiple time changes, then we left earlier than we were told.

Communication could be better but the staff and crew were over the top friendly and helpful, The flight itself was smooth.

flight was cancelled literally at 10pm the night before an early morning flight with hardly any time to reschedule. Will never book with kayak again.

My flight was cancelled 12 hours before takeoff. I was not able to reschedule another flight to make connections and had to cancel the entire trip. The ticket that was supposed to replace the cancelled flight had no boarding pass and I was unable to get one at the airport so I was denied access to the rescheduled flight. I was refunded but I missed my daughter's birthday.

I had a family emergency and couldn’t make the flight, and they wouldn’t let me cancel/refund it (a *month* ahead of time), were especially difficult with me on the phone, and wouldn’t let me even so much as reschedule the flight or get credit.

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

Information on your arrival and departure airports