MEM - STL

$113 Find Cheap Flights from Memphis 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 Memphis to St. Louis departing on 8/17. 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 Memphis 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 Memphis to St. Louis, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$240
Frontier
Tue 7/21Wed 7/22
MEM - STL • 1 stop
Cheapest one-way
$113
Typical prices: $275-$304
Multiple Airlines
Mon 8/17
MEM - STL • 1 stop
Top airlines
Cheapest • from $240 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Memphis and St. Louis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $380 (round-trip)
Shortest trip • 3h 43m (one-way)
Insights
Insights
Insights
Insights
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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
Flight Deals

Cheap Flights from Memphis to St. Louis (MEM-STL)

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

Tue, Jul 21 - Wed, Jul 22
Frontier Logo
4:36 pm - 11:59 pm
MEM
-
STL
7h 23m
1 stop
Frontier Logo
4:09 pm - 6:25 pm
STL
-
MEM
26h 16m
1 stop
$240Frontier
Mon, Jul 13 - Wed, Jul 15
Frontier Logo
7:48 pm - 7:23 pm
MEM
-
STL
23h 35m
1 stop
Frontier Logo
4:09 pm - 6:25 pm
STL
-
MEM
26h 16m
1 stop
$259Frontier
Mon, Aug 17 - Thu, Aug 20
Frontier Logo
7:48 pm - 7:23 pm
MEM
-
STL
23h 35m
1 stop
Frontier Logo
8:08 pm - 7:14 pm
STL
-
MEM
23h 06m
1 stop
$268Frontier
Mon, Jul 27 - Mon, Aug 3
Frontier Logo
7:48 pm - 7:23 pm
MEM
-
STL
23h 35m
1 stop
Frontier Logo
4:09 pm - 3:41 pm
STL
-
MEM
23h 32m
1 stop
$277Frontier
Tue, Jul 7 - Sat, Jul 11
Frontier Logo
4:36 pm - 11:59 pm
MEM
-
STL
7h 23m
1 stop
Frontier Logo
4:09 pm - 6:25 pm
STL
-
MEM
26h 16m
1 stop
$280Frontier
Fri, Jun 26 - Sun, Jun 28
Frontier Logo
7:58 pm - 6:53 pm
MEM
-
STL
22h 55m
1 stop
Frontier Logo
7:38 pm - 7:14 pm
STL
-
MEM
23h 36m
1 stop
$320Frontier
Mon, Jul 27 - Mon, Aug 3
Multiple Airlines Logo
9:28 pm - 6:05 pm
MEM
-
STL
20h 37m
1 stop
Multiple Airlines Logo
4:57 pm - 7:03 pm
STL
-
MEM
50h 06m
2 stops
$323Multiple Airlines
Fri, Jul 3 - Sun, Jul 5
Frontier Logo
7:58 pm - 6:53 pm
MEM
-
STL
22h 55m
1 stop
Frontier Logo
8:08 pm - 7:00 pm
STL
-
MEM
22h 52m
1 stop
$329Frontier
Fri, Jun 26 - Tue, Jun 30
Frontier Logo
7:58 pm - 6:53 pm
MEM
-
STL
22h 55m
1 stop
Frontier Logo
8:08 pm - 7:14 pm
STL
-
MEM
23h 06m
1 stop
$330Frontier
Tue, Jul 28 - Tue, Jul 28
Southwest Logo
5:50 am - 1:05 pm
MEM
-
STL
7h 15m
1 stop
Southwest Logo
4:00 pm - 10:40 pm
STL
-
MEM
6h 40m
1 stop
$337Southwest
Booking Insights

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

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

Which airlines provide the cheapest flights from Memphis to St. Louis?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Memphis to St. Louis were found on Frontier ($240) and Southwest ($337).

Good to know

Cheapest flight$113
Flight from Memphis to St. Louis

When to book flights from Memphis to St. Louis

Are your dates flexible? Find out the best times to travel from Memphis 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 Memphis to St. Louis

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

    In the last 5 days, the lowest price for a flight from Memphis to St. Louis was $113 for a one-way ticket and $240 for a round-trip.

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

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

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Memphis to St. Louis?

    oneworld is the only airline alliance operating flights between Memphis and St. Louis.

  • Which is the best airline for flights from Memphis to St. Louis, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Memphis to St. Louis are Southwest and American Airlines. With an average price for the route of $432 and an overall rating of 7.9, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $488 and an overall rating of 7.1.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Memphis 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 Memphis 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 Memphis with another airline. Booking your flights between Memphis 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 Memphis 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 Memphis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

 
See real verified KAYAK customer reviews for airlines flying from Memphis 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 Memphis 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 4237 reviews
7.5Entertainment
8.1Boarding
8.0Comfort
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.

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

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

Information on your arrival and departure airports