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Cheap flights from St. Louis to Memphis from $125

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 7/8. 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
7:48 pm - 7:23 pm
MEM
-
STL
23h 35m
1 stop
$262Frontier
Sat, Aug 1 - Mon, Aug 3
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
$264Frontier
Sat, Aug 1 - Mon, Aug 3
Multiple Airlines Logo
5:06 pm - 7:59 am
STL
-
MEM
14h 53m
2 stops
Multiple Airlines Logo
8:22 am - 11:59 pm
MEM
-
STL
15h 37m
1 stop
$310Multiple Airlines
Wed, Jul 1 - Sun, Aug 2
Multiple Airlines Logo
5:06 pm - 10:55 am
STL
-
MEM
17h 49m
1 stop
Multiple Airlines Logo
8:22 am - 11:59 pm
MEM
-
STL
15h 37m
1 stop
$315Multiple Airlines
Wed, Jul 1 - Sun, Aug 2
Frontier Logo
7:38 pm - 7:03 pm
STL
-
MEM
23h 25m
1 stop
Frontier Logo
7:59 pm - 7:23 pm
MEM
-
STL
23h 24m
1 stop
$332Frontier
Thu, Jun 25 - Mon, Jun 29
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
$352Frontier
Thu, Jul 16 - Wed, Jul 22
Multiple Airlines Logo
4:57 pm - 7:59 am
STL
-
MEM
15h 02m
2 stops
Multiple Airlines Logo
9:28 pm - 6:15 pm
MEM
-
STL
20h 47m
1 stop
$361Multiple Airlines
Fri, Jul 24 - Fri, Jul 31
American Airlines Logo
9:32 am - 6:15 pm
STL
-
MEM
8h 43m
1 stop
American Airlines Logo
3:48 pm - 11:58 pm
MEM
-
STL
8h 10m
1 stop
$366American Airlines
Wed, Aug 12 - Sat, Aug 15
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 11 - Wed, Jul 15
Southwest Logo
5:40 pm - 9:55 pm
STL
-
MEM
4h 15m
1 stop
Southwest Logo
3:20 pm - 7:05 pm
MEM
-
STL
3h 45m
1 stop
$381Southwest
Fri, Sep 18 - Mon, Sep 21

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Southwest flights from St. Louis to Memphis

Our best Southwest deals on St. Louis to Memphis flight tickets
Southwest
Sep 18
STL5:40 pmLambert-St Louis
4h 15m
1 stop
MEM9:55 pmMemphis
Sep 21
MEM3:20 pmMemphis
3h 45m
1 stop
STL7:05 pmLambert-St Louis
$381
Southwest
Aug 12
STL12:45 pmLambert-St Louis
5h 05m
1 stop
MEM5:50 pmMemphis
Aug 15
MEM9:20 amMemphis
7h 20m
2 stops
STL4:40 pmLambert-St Louis
$382
Southwest
Sep 18
STL3:15 pmLambert-St Louis
6h 40m
2 stops
MEM9:55 pmMemphis
Sep 21
MEM2:55 pmMemphis
4h 15m
1 stop
STL7:10 pmLambert-St Louis
$386

United Airlines flights from St. Louis to Memphis

Our best United Airlines deals on St. Louis to Memphis flight tickets
United Airlines
Oct 27
STL4:17 pmLambert-St Louis
5h 21m
1 stop
MEM9:38 pmMemphis
Oct 28
MEM11:47 amMemphis
6h 51m
1 stop
STL6:38 pmLambert-St Louis
$427
United Airlines
Oct 27
STL11:00 amLambert-St Louis
7h 04m
1 stop
MEM6:04 pmMemphis
Oct 28
MEM5:00 pmMemphis
5h 06m
1 stop
STL10:06 pmLambert-St Louis
$473
United Airlines
Jun 20
STL9:14 amLambert-St Louis
5h 28m
1 stop
MEM2:42 pmMemphis
Jun 24
MEM7:25 amMemphis
4h 46m
1 stop
STL12:11 pmLambert-St Louis
$517

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 9, 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 8/1

4:09 pm-6:25 pm

1 stop26h 16m

Memphis

Mon 8/3

7:48 pm-7:23 pm

1 stop23h 35m

$262

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 8/1

4:09 pm-6:25 pm

1 stop26h 16m

Memphis

Mon 8/3

7:48 pm-7:23 pm

1 stop23h 35m

$264

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 7/1

5:06 pm-7:59 am

2 stops14h 53m

Memphis

Sun 8/2

8:22 am-11:59 pm

1 stop15h 37m

$310

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 7/1

5:06 pm-10:55 am

1 stop17h 49m

Memphis

Sun 8/2

8:22 am-11:59 pm

1 stop15h 37m

$315

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 6/25

7:38 pm-7:03 pm

1 stop23h 25m

Memphis

Mon 6/29

7:59 pm-7:23 pm

1 stop23h 24m

$332

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 7/16

8:08 pm-7:03 pm

1 stop22h 55m

Memphis

Wed 7/22

7:48 pm-7:23 pm

1 stop23h 35m

$352

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 7/24

4:57 pm-7:59 am

2 stops15h 02m

Memphis

Fri 7/31

9:28 pm-6:15 pm

1 stop20h 47m

$361

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 8/12

9:32 am-6:15 pm

1 stop8h 43m

Memphis

Sat 8/15

3:48 pm-11:58 pm

1 stop8h 10m

$366

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 7/11

4:09 pm-6:25 pm

1 stop26h 16m

Memphis

Wed 7/15

7:48 pm-7:23 pm

1 stop23h 35m

$368
Quickest round-trip

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 9/18

5:40 pm-9:55 pm

1 stop4h 15m

Memphis

Mon 9/21

3:20 pm-7:05 pm

1 stop3h 45m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Memphis from

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

What is the typical price of a round-trip flight between St. Louis and Memphis?

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 15m

Direct flights

None
The fastest flight from St. Louis to Memphis takes 4h 15m
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 15m 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.

An easier way to manage your Memphis trip

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