BNA - STL

$55 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 7/14. 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

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Everything you should know

Cheapest round-trip
$109
Typical prices: $354-$217
Southwest
Wed 7/22Wed 7/29
BNA - STL • Non-stop
Cheapest one-way
$55
Typical prices: $126-$300
Southwest
Tue 7/14
BNA - STL • Non-stop
Top airlines
Cheapest • from $109 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest. Average duration is 1h 18m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $195 (round-trip)
Shortest trip • 4h 01m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 41% price drop
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

Wed, Jul 22 - Wed, Jul 29
Southwest Logo
6:25 am - 7:45 am
BNA
-
STL
1h 20mnonstop
Southwest Logo
6:15 pm - 7:20 pm
STL
-
BNA
1h 05mnonstop
$109Southwest
Wed, Jul 22 - Wed, Jul 29
Southwest Logo
1:30 pm - 2:45 pm
BNA
-
STL
1h 15mnonstop
Southwest Logo
6:15 pm - 10:30 pm
STL
-
BNA
4h 15m
1 stop
$119Southwest
Wed, Jul 22 - Wed, Jul 29
Southwest Logo
3:45 pm - 8:30 pm
BNA
-
STL
4h 45m
1 stop
Southwest Logo
3:15 pm - 8:45 pm
STL
-
BNA
5h 30m
1 stop
$129Southwest
Thu, Jul 9 - Thu, Jul 16
Southern / Mokulele Logo
9:30 am - 1:21 pm
BNA
-
STL
3h 51m
1 stop
Southern / Mokulele Logo
2:00 pm - 6:03 pm
STL
-
BNA
4h 03m
1 stop
$171Southern / Mokulele
Thu, Jul 9 - Mon, Jul 13
Southern / Mokulele Logo
9:30 am - 1:21 pm
BNA
-
STL
3h 51m
1 stop
Southern / Mokulele Logo
2:00 pm - 6:03 pm
STL
-
BNA
4h 03m
1 stop
$172Southern / Mokulele
Mon, Jul 27 - Mon, Aug 3
Southern / Mokulele Logo
9:30 am - 1:21 pm
BNA
-
STL
3h 51m
1 stop
Southern / Mokulele Logo
2:00 pm - 6:03 pm
STL
-
BNA
4h 03m
1 stop
$182Southern / Mokulele
Thu, Aug 13 - Sat, Aug 15
Southwest Logo
8:50 pm - 10:05 pm
BNA
-
STL
1h 15mnonstop
Southwest Logo
7:50 am - 9:00 am
STL
-
BNA
1h 10mnonstop
$195Southwest
Thu, Aug 20 - Sat, Aug 22
Southwest Logo
6:00 pm - 7:10 pm
BNA
-
STL
1h 10mnonstop
Southwest Logo
11:25 am - 4:30 pm
STL
-
BNA
5h 05m
1 stop
$204Southwest
Thu, Aug 6 - Sat, Aug 8
Southwest Logo
8:50 pm - 10:05 pm
BNA
-
STL
1h 15mnonstop
Southwest Logo
9:00 am - 2:25 pm
STL
-
BNA
5h 25m
1 stop
$205Southwest
Mon, Jul 20 - Wed, Jul 22
Southwest Logo
8:00 am - 12:45 pm
BNA
-
STL
4h 45m
1 stop
Southwest Logo
3:10 pm - 4:20 pm
STL
-
BNA
1h 10mnonstop
$209Southwest
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.

How much is a round-trip flight from Nashville to St. Louis?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Nashville to St. Louis departing in July.

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 Sundays 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 February, where tickets cost $171 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is $459 and $368 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 $341 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$55
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 10% lower on average.
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 5 days, the lowest price for a flight from Nashville to St. Louis was $55 for a one-way ticket and $109 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?

    Delta, American Airlines, Hawaiian Airlines, Alaska Airlines, and JetBlue 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 737-800 Passenger/BBJ2 (winglets) 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 $367 and an overall rating of 7.9, Southwest is the most popular choice. Southern / Mokulele is also a great choice for the route, with an average price of $171 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 $128 or less one-way and $290 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.
7.9
SouthwestOverall score based on 4235 reviews
8.0Comfort
8.1Boarding
7.5Entertainment
8.6Crew
7.0Food
Airline reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

2.0 MediocreMatthew, Jun 2026
CVG - MDW
Read more Southwest reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

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