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CA $370 Cheap Flights from Memphis (MEM) to St. Louis (STL)

View CA $370 flight on Wed, Aug 19, 2026Opens in a new window

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

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Cheap flights from Memphis (MEM) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $370 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

November is typically the cheapest month to fly

From CA $256 - CA $636 per traveller.

Frequently asked questions

How much does a flight from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find one-way and return flights from MEM to STL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when MEM to STL ticket fares go up or down.
What is the cheapest month to fly from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The cheapest months to fly from MEM to STL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Memphis, TN (MEM) to St. Louis, MO (STL)?
Enter MEM to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are approximately 52 connecting flights per day from Memphis International Airport (MEM) to Lambert-St. Louis International Airport (STL). Some common connection points include Hartsfield-Jackson Atlanta International Airport (ATL), O'Hare International Airport (ORD), and Dallas-Fort Worth International Airport (DFW).
What is the earliest flight from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Memphis International Airport (MEM) to Lambert-St. Louis International Airport (STL) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service, active only in June. An early departure like this allows you to maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll find the most flights from Memphis International Airport (MEM) to Lambert-St. Louis International Airport (STL) on a Friday, with around 41 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, American Airlines, and Southwest Airlines. Fridays offer notably more flight options compared to other days of the week, making it a good day to travel if you're looking for flexibility.
What are the most popular departure times for flights from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Memphis Intl. (MEM) to Lambert-St. Louis Intl. (STL) are in the morning, between 9am and 12pm. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer this time as it allows for an early start to their day in St. Louis.
How long does it take to fly from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are no nonstop flights from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.). The shortest flights, with one stop, typically take around 6 hours. Flights with two or more stops will take longer, usually around 9 hours 18 minutes. The distance between these two cities is approximately 412 kilometers. Keep in mind that actual travel times can vary depending on your specific routing, layover duration, and factors like wind patterns.
Can you fly business or first class from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You can fly business or first class between MEM and STL. First class cabins are available on United, Delta, and American Airlines.
How do I earn miles on a Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis, MO (STL) from Memphis, TN (MEM)?
If you're planning to travel to St. Louis from Memphis Intl. (MEM), you can fly directly into Lambert-St. Louis Intl. (STL). Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Love Field (DAL), or William P. Hobby (HOU) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Memphis, TN (MEM) to St. Louis, MO (STL) at the last minute?
Typically, booking a last minute flight from Memphis, TN (MEM) to St. Louis, MO (STL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Memphis, TN (MEM) to St. Louis, MO (STL) flight and hotel package?
Securing a Memphis, TN (MEM) to St. Louis, MO (STL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Memphis, TN (MEM-Memphis Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Memphis Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
410 km

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Memphis to St. Louis Flights

The easy way to book your flights from Memphis to St. Louis 

With Expedia, it’s simple to find and book flights to St. Louis from Memphis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Lambert-St. Louis Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Memphis to St. Louis today, tomorrow, or this week.  

 

Save dollars with cheap flights from Memphis Intl., MEM to Lambert-St. Louis Intl., STL 

Sort your search results by price to find great deals on your flight from Memphis to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Memphis currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Louis  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Louis from Memphis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.

Memphis to St. Louis Flights

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