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Cheap flights from St. Louis to Memphis from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Memphis departing on 6/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Memphis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:09 pm - 6:25 pm
STL
-
MEM
26h 16m
1 stop
Frontier Logo
7:59 pm - 7:23 pm
MEM
-
STL
23h 24m
1 stop
$246Frontier
Sat, Aug 15 - Wed, Aug 19
Frontier Logo
4:09 pm - 3:41 pm
STL
-
MEM
23h 32m
1 stop
Frontier Logo
7:48 pm - 7:23 pm
MEM
-
STL
23h 35m
1 stop
$279Frontier
Mon, Jul 27 - Mon, Aug 3
Multiple Airlines Logo
4:57 pm - 7:03 pm
STL
-
MEM
50h 06m
2 stops
Multiple Airlines Logo
9:28 pm - 6:05 pm
MEM
-
STL
20h 37m
1 stop
$342Multiple Airlines
Mon, Jul 27 - Mon, Aug 3
American Airlines Logo
6:55 am - 5:36 pm
STL
-
MEM
10h 41m
1 stop
American Airlines Logo
6:06 pm - 12:16 am
MEM
-
STL
6h 10m
1 stop
$353American Airlines
Tue, Jul 21 - Sun, Jul 26
Southwest Logo
1:15 pm - 8:05 pm
STL
-
MEM
6h 50m
2 stops
Southwest Logo
6:00 am - 9:35 am
MEM
-
STL
3h 35m
1 stop
$360Southwest
Sat, Aug 15 - Wed, Aug 19
Southwest Logo
9:00 am - 7:05 pm
STL
-
MEM
10h 05m
2 stops
Southwest Logo
7:00 am - 1:55 pm
MEM
-
STL
6h 55m
2 stops
$365Southwest
Sat, Aug 15 - Wed, Aug 19
Frontier Logo
4:09 pm - 6:25 pm
STL
-
MEM
26h 16m
1 stop
Frontier Logo
7:48 pm - 7:23 pm
MEM
-
STL
23h 35m
1 stop
$368Frontier
Sat, Jul 18 - Fri, Jul 24
United Airlines Logo
12:59 pm - 11:18 pm
STL
-
MEM
10h 19m
1 stop
United Airlines Logo
7:15 am - 10:00 pm
MEM
-
STL
14h 45m
1 stop
$395United Airlines
Tue, Aug 18 - Wed, Aug 19
Southwest Logo
4:00 pm - 10:40 pm
STL
-
MEM
6h 40m
1 stop
Southwest Logo
6:15 am - 12:45 pm
MEM
-
STL
6h 30m
2 stops
$399Southwest
Tue, Jul 21 - Sun, Jul 26
Multiple Airlines Logo
4:57 pm - 7:59 am
STL
-
MEM
15h 02m
2 stops
Multiple Airlines Logo
7:48 pm - 7:23 pm
MEM
-
STL
23h 35m
1 stop
$402Multiple Airlines
Fri, Jul 17 - Fri, Jul 24

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United Airlines flights from St. Louis to Memphis

Our best United Airlines deals on St. Louis to Memphis flight tickets
United Airlines
Aug 18
STL12:59 pmLambert-St Louis
10h 19m
1 stop
MEM11:18 pmMemphis
Aug 19
MEM7:15 amMemphis
14h 45m
1 stop
STL10:00 pmLambert-St Louis
$395
United Airlines
Aug 18
STL7:25 amLambert-St Louis
7h 21m
1 stop
MEM2:46 pmMemphis
Aug 19
MEM9:47 amMemphis
5h 13m
1 stop
STL3:00 pmLambert-St Louis
$443
United Airlines
Jul 22
STL6:00 amLambert-St Louis
17h 21m
1 stop
MEM11:21 pmMemphis
Jul 26
MEM7:25 amMemphis
4h 46m
1 stop
STL12:11 pmLambert-St Louis
$458

Southwest flights from St. Louis to Memphis

Our best Southwest deals on St. Louis to Memphis flight tickets
Southwest
Aug 15
STL1:15 pmLambert-St Louis
6h 50m
2 stops
MEM8:05 pmMemphis
Aug 19
MEM6:00 amMemphis
3h 35m
1 stop
STL9:35 amLambert-St Louis
$360
Southwest
Aug 15
STL9:00 amLambert-St Louis
10h 05m
2 stops
MEM7:05 pmMemphis
Aug 19
MEM7:00 amMemphis
6h 55m
2 stops
STL1:55 pmLambert-St Louis
$365
Southwest
Jul 21
STL4:00 pmLambert-St Louis
6h 40m
1 stop
MEM10:40 pmMemphis
Jul 26
MEM6:15 amMemphis
6h 30m
2 stops
STL12:45 pmLambert-St Louis
$399

momondo 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, momondo users made 832,500 searches. Data last updated June 14, 2026.
Use the filters below to find and compare flights from St. Louis to Memphis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 8/15

4:09 pm-6:25 pm

1 stop26h 16m

Memphis

Wed 8/19

7:59 pm-7:23 pm

1 stop23h 24m

$246

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Mon 7/27

4:09 pm-3:41 pm

1 stop23h 32m

Memphis

Mon 8/3

7:48 pm-7:23 pm

1 stop23h 35m

$279

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Mon 7/27

4:57 pm-7:03 pm

2 stops50h 06m

Memphis

Mon 8/3

9:28 pm-6:05 pm

1 stop20h 37m

$342

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 7/21

6:55 am-5:36 pm

1 stop10h 41m

Memphis

Sun 7/26

6:06 pm-12:16 am

1 stop6h 10m

$353
Quickest round-trip

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 8/15

1:15 pm-8:05 pm

2 stops6h 50m

Memphis

Wed 8/19

6:00 am-9:35 am

1 stop3h 35m

$360

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 8/15

9:00 am-7:05 pm

2 stops10h 05m

Memphis

Wed 8/19

7:00 am-1:55 pm

2 stops6h 55m

$365

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 7/18

4:09 pm-6:25 pm

1 stop26h 16m

Memphis

Fri 7/24

7:48 pm-7:23 pm

1 stop23h 35m

$368

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 8/18

12:59 pm-11:18 pm

1 stop10h 19m

Memphis

Wed 8/19

7:15 am-10:00 pm

1 stop14h 45m

$395

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 7/21

4:00 pm-10:40 pm

1 stop6h 40m

Memphis

Sun 7/26

6:15 am-12:45 pm

2 stops6h 30m

$399

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 7/17

4:57 pm-7:59 am

2 stops15h 02m

Memphis

Fri 7/24

7:48 pm-7:23 pm

1 stop23h 35m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from St. Louis to Memphis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How have St. Louis to Memphis flight prices changed over time?

When to book flights from St. Louis to Memphis

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Memphis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Memphis (STL to MEM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Memphis

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from St. Louis to Memphis takes 4h 45m
There are no direct flights from St. Louis to Memphis. There are no popular flight routes from St. Louis to Memphis.
Search flight deals

Frequently asked questions about flying from St. Louis to Memphis

  • How far is Lambert-St Louis to Memphis by plane?

    Lambert-St Louis and Memphis are 240.3 mi apart from one another. 4h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Memphis Airport?

    Prices for flights from Lambert-St Louis Airport to Memphis Airport are updated daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to Memphis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Memphis Airport.

  • What documentation or ID do you need to fly to Memphis Airport?

    The travel and health documents you'll need for your trip to Memphis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Memphis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Memphis?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Memphis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Memphis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to Memphis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Memphis flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Memphis?

momondo provides multiple filters to help you find the best flight to Memphis from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Memphis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Memphis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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