How long is the flight from St. Louis to Memphis?

For as low as $278, Frontier can have you in Memphis from St. Louis in 23h 35m. There are 257 mi between St. Louis and Memphis.

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 42% below the average price you’ll pay for this route.

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 $369). 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.

What is the cheapest day to fly from St. Louis to Memphis?

Travelers seeking maximum savings on their St. Louis to Memphis flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Memphis ranges from 3.2 - 5.5 inches per month. April is typically the wettest month, when rainfall can reach 5.5 in. September is typically the driest time to visit Memphis when rainfall is around 3.2 in.

If weather is an important factor for your trip to Memphis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Most accurate provider : When it comes to deals on St. Louis-Memphis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Memphis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Memphis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Memphis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Memphis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$152+ Flights from St. Louis to Memphis

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Cheap flight deals from St. Louis to Memphis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$219 (Kiwi.com)
One-way from	$152 (Kiwi.com)
Popular in	September
Cheapest in	March
Average price	$492

Provider with most accurate pricing for Lambert-St Louis-Memphis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Memphis flights.

Search Deals

From Lambert-St Louis to Memphis

Search Deals

One-way flight from Lambert-St Louis to Memphis

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High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 25, 2025.

Thu 10/231:41 pmSTL - MEM

1 stop9h 27mMultiple Airlines

Fri 10/248:12 pmMEM - STL

1 stop12h 55mMultiple Airlines

Deal found 9/25

$219

Mon 10/206:05 pmSTL - MEM

1 stop25h 40mMultiple Airlines

Mon 10/271:45 pmMEM - STL

2 stops19h 22mMultiple Airlines

Deal found 9/23

$259

Thu 10/167:52 pmSTL - MEM

1 stop23h 35mFrontier

Sun 10/198:10 pmMEM - STL

1 stop12h 57mFrontier

Deal found 9/25

$278

Sat 10/187:15 pmSTL - MEM

1 stop12h 12mMultiple Airlines

Mon 10/201:45 pmMEM - STL

2 stops19h 22mMultiple Airlines

Deal found 9/24

$300

Fri 10/249:59 pmSTL - MEM

1 stop16h 03mMultiple Airlines

Sun 10/263:20 pmMEM - STL

2 stops18h 12mMultiple Airlines

Deal found 9/24

$308

Thu 10/1610:17 amSTL - MEM

2 stops27h 43mMultiple Airlines

Sun 10/198:10 pmMEM - STL

1 stop12h 57mMultiple Airlines

Deal found 9/25

$319

Sun 10/2610:17 amSTL - MEM

2 stops28h 32mMultiple Airlines

Wed 10/292:57 pmMEM - STL

1 stop23h 00mMultiple Airlines

Deal found 9/24

$325

Sun 10/191:41 pmSTL - MEM

2 stops48h 21mMultiple Airlines

Sun 10/268:10 pmMEM - STL

1 stop12h 57mMultiple Airlines

Deal found 9/23

$337

Best flights from St. Louis to Memphis
Discover carefully curated flight deals from St. Louis to Memphis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2025.

Mon 10/206:05 pmSTL - MEM

1 stop25h 40mMultiple Airlines

Mon 10/271:45 pmMEM - STL

2 stops19h 22mMultiple Airlines

Deal found 9/23

$259

Thu 10/167:52 pmSTL - MEM

1 stop23h 35mFrontier

Sun 10/198:10 pmMEM - STL

1 stop12h 57mFrontier

Deal found 9/25

$278

Sun 10/266:00 amSTL - MEM

1 stop3h 49mAmerican Airlines

Wed 10/297:00 amMEM - STL

1 stop11h 20mAmerican Airlines

Deal found 9/24

$354

Sat 10/1811:50 amSTL - MEM

2 stops7h 55mSouthwest

Mon 10/203:05 pmMEM - STL

2 stops7h 50mSouthwest

Deal found 9/24

$357

Thu 10/2311:32 amSTL - MEM

2 stops23h 18mMultiple Airlines

Fri 10/248:12 pmMEM - STL

1 stop12h 55mMultiple Airlines

Deal found 9/25

$265

Sat 10/187:15 pmSTL - MEM

1 stop12h 12mMultiple Airlines

Mon 10/201:45 pmMEM - STL

2 stops19h 22mMultiple Airlines

Deal found 9/24

$300

Mon 10/208:05 amSTL - MEM

2 stops7h 00mSouthwest

Mon 10/2710:55 amMEM - STL

2 stops7h 00mSouthwest

Deal found 9/23

$387

Thu 10/27:55 pmSTL - MEM

2 stops18h 02mMultiple Airlines

Sun 10/54:08 pmMEM - STL

1 stop28h 29mMultiple Airlines

Deal found 9/23

$350

Sun 10/261:41 pmSTL - MEM

1 stop25h 16mMultiple Airlines

Wed 10/292:57 pmMEM - STL

1 stop23h 00mMultiple Airlines

Deal found 9/24

$350

Fri 10/177:52 pmSTL - MEM

2 stops18h 10mMultiple Airlines

Sun 10/198:10 pmMEM - STL

1 stop12h 57mMultiple Airlines

Deal found 9/23

$370

Last-minute flights from St. Louis to Memphis
Discover last-minute flight deals from St. Louis to Memphis. Data last updated September 25, 2025 and is based on user searches.

Thu 10/167:52 pmSTL - MEM

1 stop23h 35mFrontier

Sun 10/198:10 pmMEM - STL

1 stop12h 57mFrontier

Deal found 9/25

$278

Thu 10/1610:17 amSTL - MEM

2 stops27h 43mMultiple Airlines

Sun 10/198:10 pmMEM - STL

1 stop12h 57mMultiple Airlines

Deal found 9/25

$319

Sat 10/187:15 pmSTL - MEM

1 stop12h 12mMultiple Airlines

Mon 10/201:45 pmMEM - STL

2 stops19h 22mMultiple Airlines

Deal found 9/24

$300

Sun 10/191:41 pmSTL - MEM

2 stops48h 21mMultiple Airlines

Sun 10/268:10 pmMEM - STL

1 stop12h 57mMultiple Airlines

Deal found 9/23

$337

Mon 10/206:05 pmSTL - MEM

1 stop25h 40mMultiple Airlines

Mon 10/271:45 pmMEM - STL

2 stops19h 22mMultiple Airlines

Deal found 9/23

$259

Thu 10/231:41 pmSTL - MEM

1 stop9h 27mMultiple Airlines

Fri 10/248:12 pmMEM - STL

1 stop12h 55mMultiple Airlines

Deal found 9/25

$219

Fri 10/249:59 pmSTL - MEM

1 stop16h 03mMultiple Airlines

Sun 10/263:20 pmMEM - STL

2 stops18h 12mMultiple Airlines

Deal found 9/24

$308

Sun 10/2610:17 amSTL - MEM

2 stops28h 32mMultiple Airlines

Wed 10/292:57 pmMEM - STL

1 stop23h 00mMultiple Airlines

Deal found 9/24

$325

One-way flights from St. Louis to Memphis
Search for one-way flight options from St. Louis to Memphis. Find affordable one-way fares based on user searches. Data last updated September 25, 2025.

Sun 10/2610:17 amSTL - MEM

2 stops36h 51mMultiple Airlines

Deal found 9/24

$152

Thu 11/205:45 amSTL - MEM

1 stop6h 55mSouthwest

Deal found 9/23

$169

Tue 10/77:52 pmSTL - MEM

3 stops35h 50mMultiple Airlines

Deal found 9/23

$173

Sun 11/233:14 pmSTL - MEM

1 stop6h 44mUnited Airlines

Deal found 9/23

$216

Thu 11/203:14 pmSTL - MEM

3 stops22h 46mMultiple Airlines

Deal found 9/23

$233

Tue 10/75:28 pmSTL - MEM

1 stop4h 20mUnited Airlines

Deal found 9/23

$239

Sun 11/231:40 pmSTL - MEM

2 stops8h 15mSouthwest

Deal found 9/23

$244

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Mon 10/20

6:05 pm-7:45 pm

1 stop25h 40m

Memphis

Mon 10/27

1:45 pm-9:07 am

2 stops19h 22m

$259

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 10/23

11:32 am-10:50 am

2 stops23h 18m

Memphis

Fri 10/24

8:12 pm-9:07 am

1 stop12h 55m

$265

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 10/16

7:52 pm-7:27 pm

1 stop23h 35m

Memphis

Sun 10/19

8:10 pm-9:07 am

1 stop12h 57m

$278

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 10/18

7:15 pm-7:27 am

1 stop12h 12m

Memphis

Mon 10/20

1:45 pm-9:07 am

2 stops19h 22m

$300

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 10/2

7:55 pm-1:57 pm

2 stops18h 02m

Memphis

Sun 10/5

4:08 pm-8:37 pm

1 stop28h 29m

$350

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sun 10/26

1:41 pm-2:57 pm

1 stop25h 16m

Memphis

Wed 10/29

2:57 pm-1:57 pm

1 stop23h 00m

$350

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sun 10/26

6:00 am-9:49 am

1 stop3h 49m

Memphis

Wed 10/29

7:00 am-6:20 pm

1 stop11h 20m

$354

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 10/18

11:50 am-7:45 pm

2 stops7h 55m

Memphis

Mon 10/20

3:05 pm-10:55 pm

2 stops7h 50m

$357

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 10/17

7:52 pm-2:02 pm

2 stops18h 10m

Memphis

Sun 10/19

8:10 pm-9:07 am

1 stop12h 57m

$370

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Mon 10/20

8:05 am-3:05 pm

2 stops7h 00m

Memphis

Mon 10/27

10:55 am-5:55 pm

2 stops7h 00m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 15 results

Compare providers for flights from St. Louis to Memphis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Memphis in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Memphis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Memphis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Memphis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Memphis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Memphis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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

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

4,246 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,246 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

How long is the flight from St. Louis to Memphis?
For as low as $278, Frontier can have you in Memphis from St. Louis in 23h 35m. There are 257 mi between St. Louis and Memphis.
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 42% 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 $369). 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

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Other flights to Memphis

Top 2 airlines flying from St. Louis to Memphis

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$216	Average$378	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$246	Average$421	FlexibilityNo cancel fee	On-time71%

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$152+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Memphis with Cheapflights

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Cheap flight deals from St. Louis to Memphis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Memphis

Cheapest flights from St. Louis to MemphisExplore 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 September 25, 2025.

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 September 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Memphis that are best for you.

Compare providers for flights from St. Louis to Memphis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Memphis in September.

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.

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?

Reviews of airlines servicing Memphis

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.

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.

How long is the flight from St. Louis to Memphis?

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

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

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

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

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

Traveling to a place near Memphis?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Memphis

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Top 2 airlines flying from St. Louis to Memphis

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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 September 25, 2025.