$59 Find Cheap Flights from St. Louis to Tennessee

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Tennessee departing on 5/5. 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 Tennessee

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Tennessee, 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 St. Louis to Tennessee, as well as popular online travel agencies
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Flight Deals

Cheap Flights from St. Louis to Tennessee

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Nashville
Nashvillenonstop$117
Knoxville
Knoxville1 stop$249
Memphis
Memphis1 stop$180
Chattanooga
Chattanooga1 stop$291
Blountville
Blountville1 stop$319
Nashville
Nashvillenonstop$117
Knoxville
Knoxville1 stop$249
Memphis
Memphis1 stop$180
Chattanooga
Chattanooga1 stop$291
Blountville
Blountville1 stop$319

Book Cheap St. Louis to Tennessee Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Tennessee 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 St. Louis to Tennessee

Tue, May 5 - Tue, May 12
Southwest Logo
6:40 pm - 7:50 pm
STL
-
BNA
1h 10mnonstop
Southwest Logo
11:30 am - 12:50 pm
BNA
-
STL
1h 20mnonstop
$117Southwest
Tue, May 5 - Tue, May 12
Southwest Logo
7:35 am - 8:45 am
STL
-
BNA
1h 10mnonstop
Southwest Logo
11:55 am - 5:55 pm
BNA
-
STL
6h 00m
1 stop
$127Southwest
Tue, May 5 - Tue, May 12
Southwest Logo
11:35 am - 12:45 pm
STL
-
BNA
1h 10mnonstop
Southwest Logo
12:40 pm - 5:55 pm
BNA
-
STL
5h 15m
2 stops
$132Southwest
Thu, Apr 23 - Sun, Apr 26
Southern / Mokulele Logo
9:50 am - 1:48 pm
STL
-
BNA
3h 58m
1 stop
Southern / Mokulele Logo
2:35 pm - 6:36 pm
BNA
-
STL
4h 01m
1 stop
$150Southern / Mokulele
Mon, Apr 13 - Mon, Apr 20
Southern / Mokulele Logo
9:50 am - 1:48 pm
STL
-
BNA
3h 58m
1 stop
Southern / Mokulele Logo
2:35 pm - 6:36 pm
BNA
-
STL
4h 01m
1 stop
$153Southern / Mokulele
Sun, Apr 5 - Thu, Apr 9
Frontier Logo
11:21 am - 5:09 pm
STL
-
MEM
5h 48m
1 stop
Frontier Logo
8:30 pm - 11:27 am
MEM
-
STL
14h 57m
1 stop
$180Frontier
Sat, Apr 18 - Fri, Apr 24
American Airlines Logo
9:34 am - 6:04 pm
STL
-
TYS
7h 30m
1 stop
American Airlines Logo
6:54 pm - 10:59 pm
TYS
-
STL
5h 05m
1 stop
$255American Airlines
Mon, May 4 - Mon, May 11
Delta Logo
1:02 pm - 5:44 pm
STL
-
CHA
3h 42m
1 stop
Delta Logo
6:25 pm - 11:59 pm
CHA
-
STL
6h 34m
1 stop
$291Delta
Mon, Apr 13 - Mon, Apr 20
American Airlines Logo
6:55 pm - 11:59 pm
STL
-
CHA
4h 04m
1 stop
American Airlines Logo
6:45 pm - 11:46 pm
CHA
-
STL
6h 01m
1 stop
$309American Airlines
Sat, Apr 4 - Wed, Apr 8
Delta Logo
6:00 am - 1:00 pm
STL
-
TRI
6h 00m
1 stop
Delta Logo
10:32 am - 4:16 pm
TRI
-
STL
6h 44m
1 stop
$319Delta
Booking Insights

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

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

What is the cheapest St. Louis to Tennessee flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Tennessee from St. Louis found in the last 72 hours was to Nashville, at $240 round-trip. The most popular route is from St. Louis (STL) to Nashville (BNA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $240.

What is the cheapest time of day to fly to Tennessee?

The average price for all round-trip flights from St. Louis to Tennessee depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Tennessee is generally in the afternoon, when round-trip flights cost $364 on average. Morning departures are around 5% more expensive than evening flights, on average. The most expensive time of day to fly to Tennessee is generally in the morning, which is peak travel time and where the average cost of a ticket is $384.

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

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.

No, with an average price for the route of $289, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Tennessee, 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 St. Louis to Tennessee is March, when tickets cost $171 (return) on average. On the other hand, the most expensive months are February and June, when the average cost of round-trip tickets is $329 and $320 respectively.

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

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

For St. Louis to Tennessee, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Tennessee back to St. Louis, the best deals are generally found on Tuesday, with Saturday being the most expensive.

How far in advance should I book a flight from St. Louis to Tennessee?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Tennessee, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Tennessee, you should book around 5 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$59
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from St. Louis to Nashville

FAQs - booking Tennessee flights

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

    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 St. Louis to Tennessee.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Tennessee 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 St. Louis to Tennessee?

    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 from St. Louis to Tennessee with an airline and back with another airline.

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

    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 from St. Louis to Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from St. Louis to Tennessee

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Tennessee. 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 St. Louis to Tennessee? 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 4332 reviews
8.0Comfort
7.0Food
8.6Crew
7.5Entertainment
8.1Boarding
Airline reviews

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

10.0 ExcellentGwen, Mar 2026
DAL - BNA
Read more Southwest reviews

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I liked it better when you were truer to your roots Am paying more for less fun

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The cabin temperature was nice and cool. The wifi was not working.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

As previously noted, this flight was great: departure was timely, the crew was friendly and attentive, and wifi connectivity was seamless. In particular, I appreciated that the flight attendant just told me to stow the laptop right before takeoff/landing, and trusted me to do so (which I did!).

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

Delays with no explanation. It could have been handled better.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

The flight attendant was friendly and efficient. The temperature was kept nice and cool. The plane was nice, but filthy. There were visible spills on my tray table. The gate agent was somewhat rude with her announcements and in speaking with other customers.

I appreciate that I finally got the seat I paid extra for this time. Thank you

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

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 St. Louis to Tennessee

Information on your arrival and departure airports