STL - MEM

$100 Find Cheap Flights from St. Louis to Memphis

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 Memphis departing on 7/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Memphis

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

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

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

Thu, Jul 3 - Mon, Jul 7
Spirit Airlines Logo
6:36 pm - 12:13 pmSTL-MEM
17h 37m1 stop
Spirit Airlines Logo
1:20 pm - 6:18 pmMEM-STL
4h 58m1 stop
$213Spirit Airlines
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Thu, Aug 7 - Sun, Aug 10
Spirit Airlines Logo
10:47 am - 3:07 pmSTL-MEM
4h 20m1 stop
Spirit Airlines Logo
4:02 pm - 9:52 amMEM-STL
17h 50m1 stop
$214Spirit Airlines
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Thu, Jul 10 - Thu, Jul 17
 Logo
10:47 am - 9:16 pmSTL-MEM
34h 29m2 stops
 Logo
4:02 pm - 9:52 amMEM-STL
17h 50m1 stop
Fri, Jul 11 - Sun, Jul 13
 Logo
9:50 am - 7:22 amSTL-MEM
21h 32m3 stops
 Logo
4:02 pm - 9:52 amMEM-STL
17h 50m1 stop
Tue, Jul 15 - Fri, Jul 18
United Airlines Logo
8:00 am - 2:44 pmSTL-MEM
6h 44m1 stop
United Airlines Logo
6:20 pm - 10:45 pmMEM-STL
4h 25m1 stop
$330United Airlines
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Fri, Aug 29 - Sun, Aug 31
American Airlines Logo
8:50 am - 4:09 pmSTL-MEM
7h 19m1 stop
American Airlines Logo
6:48 am - 11:50 amMEM-STL
5h 02m1 stop
$376American Airlines
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Fri, Aug 15 - Sun, Aug 17
American Airlines Logo
5:51 pm - 10:53 pmSTL-MEM
5h 02m1 stop
American Airlines Logo
6:47 pm - 11:55 pmMEM-STL
5h 08m1 stop
$411American Airlines
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Thu, Jun 26 - Mon, Jun 30
United Airlines Logo
8:25 am - 1:53 pmSTL-MEM
5h 28m1 stop
United Airlines Logo
6:20 pm - 10:45 pmMEM-STL
4h 25m1 stop
$429United Airlines
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Sat, Jul 5 - Mon, Jul 7
Southwest Logo
5:50 am - 10:55 amSTL-MEM
5h 05m1 stop
Southwest Logo
2:55 pm - 9:40 pmMEM-STL
6h 45m2 stops
$438Southwest
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Sat, Jul 5 - Mon, Jul 7
Southwest Logo
2:30 pm - 11:00 pmSTL-MEM
8h 30m2 stops
Southwest Logo
5:45 am - 1:05 pmMEM-STL
7h 20m2 stops
$455Southwest
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KAYAK's insights & trends for St. Louis to Memphis flights

Get data-powered insights and trends into flights from St. Louis to Memphis 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 St. Louis to Memphis?

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

If you are looking for a flight deal from St. Louis to Memphis, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Memphis, Wednesday is the cheapest day to fly and Thursday is the most expensive.

Good to know

Low seasonMarch
High seasonDecember
Cheapest flight$100
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from St. Louis to Memphis

When to book flights from St. Louis to Memphis

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

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

    In the last 3 days, the lowest price for a flight from St. Louis to Memphis was $100 for a one-way ticket and $213 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from St. Louis to Memphis?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Memphis, also known as Memphis.

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

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

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

    oneworld, and Star Alliance are the airline alliances operating flights between St. Louis and Memphis, with oneworld being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from St. Louis to Memphis are Southwest and American Airlines. With an average price for the route of $378 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $421 and an overall rating of 7.2.

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

    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 Memphis.

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

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

    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 Memphis with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and MEM 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 St. Louis to Memphis?

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

Top airlines flying from St. Louis to Memphis

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Memphis. 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 Memphis? 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 4287 reviews
7.1Food
7.6Entertainment
8.2Boarding
8.0Comfort
8.6Crew
Airline reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

6.0 GoodDavid, Jun 2025BWI - COS
Read more Southwest reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

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

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