Popular airlines from St. Louis Lambert Intl. Airport (STL) to Memphis International Airport (MEM)

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

Prices were available within the past 7 days and start at $61 for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
American Airlines
United
Southwest Airlines
Delta

Find the cheapest month to fly from St. Louis (STL) to Memphis (MEM)

August is typically the cheapest month to fly

From $178 - $588 per traveler.

Alternative airports near Memphis

Prices were available within the past 7 days. Prices and availability are subject to change.

St. Louis to Memphis Flights

The cheapest times to fly from St. Louis to Memphis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Memphis are during the month of November. You can find some of the cheapest flights from St. Louis to Memphis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Memphis

Sunday is one of the best days to book for cheap flights from St. Louis to Memphis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Memphis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Memphis in 2025. You can also book with separate airlines for your outbound and return journeys, from $61 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Memphis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Memphis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Memphis Intl. Airport (MEM) cost?
Secure a cheap one-way flight from $61 or cheap return flight from $140 from Lambert-St. Louis Intl. Airport (STL) to Memphis Intl. Airport (MEM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Memphis Intl. Airport (MEM)?
November is the least expensive month to fly from STL to MEM. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Memphis Intl. Airport (MEM)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from STL to MEM. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Memphis Intl. Airport (MEM)?
You'll need to take a flight with a layover when traveling from Lambert-St. Louis Intl. Airport (STL) to Memphis Intl. Airport (MEM). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from STL to MEM?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Memphis Intl. Airport (MEM)?
To reach Memphis Intl. Airport (MEM) on time, book a flight that takes off from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Memphis from Lambert-St. Louis Intl. Airport (STL)?
If you're flying on a direct flight from Lambert-St. Louis Intl. Airport (STL) to Memphis, Jonesboro Municipal Airport (JBR) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Memphis Intl. Airport (MEM) last-minute?
Last-minute bookings from STL to MEM are usually more expensive. To secure the best prices, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a STL to MEM flight and hotel package?
Opting for a STL to MEM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Memphis Intl. Airport (MEM)?
Typically, it's possible to cancel or reschedule your STL to MEM flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.