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$134+ Cheap flights from St. Louis to Memphis (STL - MEM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MEM
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from St. Louis to Memphis

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Memphis (MEM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$171
(FlightHub)

One-way from

$134
(American Airlines)

Popular in

September

Cheapest in

March

Average price

$337
From Lambert-St Louis to Memphis
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One-way flight from Lambert-St Louis to Memphis
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from St. Louis to Memphis

Cheapest flights from St. Louis to Memphis
Explore the most affordable flight options available from St. Louis to Memphis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:55 pmSTL - MEM
1 stop23h 24mFrontier
Mon 9/83:41 pmMEM - STL
1 stop17h 25mFrontier
Deal found 8/14$171
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:35 pmSTL - MEM
1 stop5h 30mSouthwest
Thu 9/45:30 amMEM - STL
1 stop4h 30mSouthwest
Deal found 8/12$186
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:30 pmSTL - MEM
1 stop4h 13mUnited Airlines
Fri 9/127:30 amMEM - STL
1 stop6h 49mUnited Airlines
Deal found 8/13$221
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:35 amSTL - MEM
2 stops6h 00mSouthwest
Mon 9/223:35 pmMEM - STL
1 stop7h 50mSouthwest
Deal found 8/14$237
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:29 pmSTL - MEM
1 stop23h 19mFrontier
Sun 8/177:48 pmMEM - STL
1 stop13h 23mFrontier
Deal found 8/13$304
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:54 pmSTL - MEM
2 stops18h 29mMultiple Airlines
Sun 8/314:59 pmMEM - STL
1 stop20h 33mMultiple Airlines
Deal found 8/12$345
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:18 amSTL - MEM
1 stop4h 46mAmerican Airlines
Fri 10/37:00 amMEM - STL
1 stop8h 24mAmerican Airlines
Deal found 8/12$374
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:29 pmSTL - MEM
2 stops27h 05mMultiple Airlines
Mon 8/257:00 amMEM - STL
1 stop7h 21mMultiple Airlines
Deal found 8/12$390

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Memphis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from St. Louis to Memphis that are best for you.

Fly from

St. Louis

Fly to

Memphis

Route

Depart

Return

Price

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sun 9/21

7:55 pm-3:55 pm

1 stop20h 00m

Memphis

Mon 9/22

4:55 pm-9:06 am

1 stop16h 11m

$171

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 9/6

7:55 pm-7:19 pm

1 stop23h 24m

Memphis

Mon 9/8

3:41 pm-9:06 am

1 stop17h 25m

$171

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 9/9

5:30 pm-9:43 pm

1 stop4h 13m

Memphis

Fri 9/12

7:30 am-2:19 pm

1 stop6h 49m

$221

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sun 9/21

5:35 am-11:35 am

2 stops6h 00m

Memphis

Mon 9/22

3:35 pm-11:25 pm

1 stop7h 50m

$237

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 9/19

1:57 pm-11:50 pm

1 stop9h 53m

Memphis

Mon 9/22

1:48 pm-9:06 am

2 stops19h 18m

$272

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 9/19

8:50 am-8:47 pm

1 stop11h 57m

Memphis

Mon 9/22

2:11 pm-11:48 pm

1 stop9h 37m

$330

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 9/19

10:05 am-5:25 pm

2 stops7h 20m

Memphis

Mon 9/22

1:55 pm-9:55 pm

2 stops8h 00m

$367

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 8/28

6:15 am-2:02 pm

1 stop7h 47m

Memphis

Mon 9/1

3:31 pm-10:08 pm

1 stop6h 37m

$457

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 8/26

8:10 am-2:50 pm

1 stop6h 40m

Memphis

Tue 9/2

11:00 am-3:44 pm

1 stop4h 44m

$504

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 10/16

7:16 am-3:05 pm

1 stop7h 49m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 16 results
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Best time to book a flight from St. Louis to Memphis

Have a flexible travel schedule? Discover the best time to fly to Memphis from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from STL to MEM?

Find hourly flight availability from St. Louis to Memphis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from St. Louis to Memphis by exploring options for tickets in the morning.

Reviews of airlines servicing Memphis

Get insights into the airlines that provide service to Memphis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Memphis. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown Southwest and American Airlines from St. Louis to Memphis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Memphis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Memphis round-trip?

    Cheapflights users have booked flights from St. Louis to Memphis round-trip from $216. Another airline that can offer you cheap pricing is American Airlines. Southwest is currently priced 43% below the average price you’ll pay for this route.

  • Can I find deals for flights from St. Louis to Memphis that include hotel bookings?

    Yes. In addition to deals on St. Louis to Memphis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Memphis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Memphis.

  • Can I find deals for business class flights from St. Louis to Memphis?

    Yes. Cheapflights offers flight deals from St. Louis to Memphis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Memphis (average of $310). Flying from St. Louis to Memphis in April is currently the most expensive (average of $370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Memphis?

Book flights to Memphis if you plan to visit one of these locations
Batesville
Southaven
West Memphis
Forrest City
Cordova
Marion
Germantown
Horn Lake

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from St. Louis to Memphis

Discover the top 2 airlines that operate flights from St. Louis to Memphis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$216Average$378FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$269Average$440FlexibilityNo cancel feeOn-time71%

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