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Cheap flights from St. Louis to Memphis from $158

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 7/31. 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.
Multiple Airlines Logo
6:45 pm - 11:28 am
STL
-
MEM
16h 43m
1 stop
Multiple Airlines Logo
1:43 pm - 5:50 pm
MEM
-
STL
28h 07m
1 stop
$249Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
Multiple Airlines Logo
4:57 pm - 7:44 am
STL
-
MEM
14h 47m
2 stops
Multiple Airlines Logo
9:31 pm - 6:05 pm
MEM
-
STL
20h 34m
1 stop
$258Multiple Airlines
Sat, Aug 8 - Mon, Aug 10
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
$259Frontier
Sat, Aug 8 - Mon, Aug 10
Multiple Airlines Logo
6:45 pm - 11:28 am
STL
-
MEM
16h 43m
1 stop
Multiple Airlines Logo
3:57 pm - 5:22 pm
MEM
-
STL
25h 25m
2 stops
$260Multiple Airlines
Thu, Aug 20 - Sun, Aug 30
American Airlines Logo
6:55 am - 5:36 pm
STL
-
MEM
10h 41m
1 stop
American Airlines Logo
2:39 pm - 12:16 am
MEM
-
STL
9h 37m
1 stop
$263American Airlines
Wed, Jul 22 - Wed, Jul 29
Multiple Airlines Logo
6:45 pm - 11:28 am
STL
-
MEM
16h 43m
1 stop
Multiple Airlines Logo
1:45 pm - 4:31 pm
MEM
-
STL
26h 46m
2 stops
$277Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
Multiple Airlines Logo
6:45 pm - 11:28 am
STL
-
MEM
16h 43m
1 stop
Multiple Airlines Logo
2:50 pm - 5:22 pm
MEM
-
STL
26h 32m
2 stops
$301Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
United Airlines Logo
7:05 pm - 11:21 pm
STL
-
MEM
4h 16m
1 stop
United Airlines Logo
9:54 am - 3:46 pm
MEM
-
STL
5h 52m
1 stop
$309United Airlines
Sat, Aug 1 - Sat, Aug 8
Frontier Logo
8:08 pm - 7:03 pm
STL
-
MEM
22h 55m
1 stop
Frontier Logo
7:48 pm - 7:23 pm
MEM
-
STL
23h 35m
1 stop
$312Frontier
Thu, Jul 16 - Mon, Jul 20
Southwest Logo
4:20 pm - 10:05 pm
STL
-
MEM
5h 45m
1 stop
Southwest Logo
12:15 pm - 7:45 pm
MEM
-
STL
7h 30m
2 stops
$314Southwest
Sat, Aug 1 - Sat, Aug 8

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Frontier flights from St. Louis to Memphis

Our best Frontier deals on St. Louis to Memphis flight tickets
Frontier
Aug 8
STL4:09 pmLambert-St Louis
26h 16m
1 stop
MEM6:25 pmMemphis
Aug 10
MEM7:48 pmMemphis
23h 35m
1 stop
STL7:23 pmLambert-St Louis
$259
Frontier
Jul 16
STL8:08 pmLambert-St Louis
22h 55m
1 stop
MEM7:03 pmMemphis
Jul 20
MEM7:48 pmMemphis
23h 35m
1 stop
STL7:23 pmLambert-St Louis
$312
Frontier
Jul 27
STL4:09 pmLambert-St Louis
23h 32m
1 stop
MEM3:41 pmMemphis
Aug 3
MEM7:48 pmMemphis
23h 35m
1 stop
STL7:23 pmLambert-St Louis
$391

United Airlines flights from St. Louis to Memphis

Our best United Airlines deals on St. Louis to Memphis flight tickets
United Airlines
Aug 1
STL7:05 pmLambert-St Louis
4h 16m
1 stop
MEM11:21 pmMemphis
Aug 8
MEM9:54 amMemphis
5h 52m
1 stop
STL3:46 pmLambert-St Louis
$309
United Airlines
Oct 6
STL6:15 amLambert-St Louis
7h 40m
1 stop
MEM1:55 pmMemphis
Oct 7
MEM9:00 amMemphis
5h 10m
1 stop
STL2:10 pmLambert-St Louis
$379
United Airlines
Aug 20
STL11:15 amLambert-St Louis
7h 01m
1 stop
MEM6:16 pmMemphis
Aug 26
MEM7:15 amMemphis
4h 47m
1 stop
STL12:02 pmLambert-St Louis
$380

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 July 2, 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

Thu 8/20

6:45 pm-11:28 am

1 stop16h 43m

Memphis

Mon 8/24

1:43 pm-5:50 pm

1 stop28h 07m

$249

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 8/8

4:57 pm-7:44 am

2 stops14h 47m

Memphis

Mon 8/10

9:31 pm-6:05 pm

1 stop20h 34m

$258

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 8/8

4:09 pm-6:25 pm

1 stop26h 16m

Memphis

Mon 8/10

7:48 pm-7:23 pm

1 stop23h 35m

$259

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 8/20

6:45 pm-11:28 am

1 stop16h 43m

Memphis

Sun 8/30

3:57 pm-5:22 pm

2 stops25h 25m

$260

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 7/22

6:55 am-5:36 pm

1 stop10h 41m

Memphis

Wed 7/29

2:39 pm-12:16 am

1 stop9h 37m

$263

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 8/20

6:45 pm-11:28 am

1 stop16h 43m

Memphis

Mon 8/24

1:45 pm-4:31 pm

2 stops26h 46m

$277

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 8/20

6:45 pm-11:28 am

1 stop16h 43m

Memphis

Thu 8/27

2:50 pm-5:22 pm

2 stops26h 32m

$301
Quickest round-trip

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 8/1

7:05 pm-11:21 pm

1 stop4h 16m

Memphis

Sat 8/8

9:54 am-3:46 pm

1 stop5h 52m

$309

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 7/16

8:08 pm-7:03 pm

1 stop22h 55m

Memphis

Mon 7/20

7:48 pm-7:23 pm

1 stop23h 35m

$312

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 8/1

4:20 pm-10:05 pm

1 stop5h 45m

Memphis

Sat 8/8

12:15 pm-7:45 pm

2 stops7h 30m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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
Batesville
West Memphis
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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