$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 6/9. 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$230
Memphis
Memphis1 stop$222
Chattanooga
Chattanooga1 stop$271
Blountville
Blountville1 stop$309
Nashville
Nashvillenonstop$117
Knoxville
Knoxville1 stop$230
Memphis
Memphis1 stop$222
Chattanooga
Chattanooga1 stop$271
Blountville
Blountville1 stop$309

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, Jun 23 - Tue, Jun 30
Southwest Logo
10:15 am - 11:25 am
STL
-
BNA
1h 10mnonstop
Southwest Logo
6:25 am - 7:45 am
BNA
-
STL
1h 20mnonstop
$117Southwest
Tue, Jun 23 - Tue, Jun 30
Southwest Logo
6:15 pm - 7:20 pm
STL
-
BNA
1h 05mnonstop
Southwest Logo
4:30 pm - 8:30 pm
BNA
-
STL
4h 00m
1 stop
$127Southwest
Tue, Jun 2 - Tue, Jun 9
Southwest Logo
11:35 am - 12:45 pm
STL
-
BNA
1h 10mnonstop
Southwest Logo
6:25 am - 7:45 am
BNA
-
STL
1h 20mnonstop
$137Southwest
Tue, Jun 2 - Tue, Jun 9
Delta Logo
10:49 am - 5:31 pm
STL
-
BNA
6h 42m
1 stop
Delta Logo
9:48 am - 2:52 pm
BNA
-
STL
5h 04m
1 stop
$157Delta
Tue, Jun 23 - Tue, Jun 30
Delta Logo
1:39 pm - 7:34 pm
STL
-
BNA
5h 55m
1 stop
Delta Logo
6:54 pm - 11:56 pm
BNA
-
STL
5h 02m
1 stop
$167Delta
Thu, Jun 25 - Thu, Jul 2
Southern / Mokulele Logo
2:00 pm - 6:03 pm
STL
-
BNA
4h 03m
1 stop
Southern / Mokulele Logo
9:30 am - 1:21 pm
BNA
-
STL
3h 51m
1 stop
$183Southern / Mokulele
Tue, Jun 2 - Tue, Jun 9
Frontier Logo
8:08 pm - 7:09 pm
STL
-
MEM
23h 01m
1 stop
Frontier Logo
12:09 pm - 5:30 pm
MEM
-
STL
5h 21m
1 stop
$222Frontier
Sun, May 24 - Wed, Jun 10
Frontier Logo
8:08 pm - 7:24 pm
STL
-
TYS
22h 16m
1 stop
Frontier Logo
8:32 pm - 6:53 pm
TYS
-
STL
23h 21m
1 stop
$230Frontier
Tue, Jun 16 - Tue, Jun 23
American Airlines Logo
5:29 am - 1:02 pm
STL
-
TYS
6h 33m
1 stop
American Airlines Logo
5:00 am - 8:32 am
TYS
-
STL
4h 32m
1 stop
$269American Airlines
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
5:29 am - 11:51 am
STL
-
CHA
5h 22m
1 stop
American Airlines Logo
5:38 am - 8:34 am
CHA
-
STL
3h 56m
1 stop
$271American Airlines
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.

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

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

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 $247 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 $247.

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 at night, when round-trip flights cost $353 on average. Morning departures are around 1% 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 $386.

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 August, when tickets cost $75 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of round-trip tickets is $169 and $166 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 Sunday 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 4 weeks before departure, which saves you about 54% 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 9% drop in price.
Most popular time to fly with an average 12% increase in price.
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 4296 reviews
8.6Crew
7.0Food
7.5Entertainment
8.1Boarding
8.0Comfort
Airline reviews

I'm glad it wasn't only 75% full because I could get a good seat

8.0 ExcellentBobby, May 2026
BNA - GSP
Read more Southwest reviews

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

The small flights with Valet Luggage has a poor service

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

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