What is the cheapest airline that flies from Lambert-St Louis to Memphis?

Frontier is the most popular carrier operating from Lambert-St Louis to Memphis

What airlines fly to Memphis?

Southern / Mokulele, Southwest and American Airlines are the top three most popular airlines that fly to Memphis from St. Louis according to our data. Southern / Mokulele is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Memphis. Keep in mind that there are 3 different airlines that fly to Memphis on a routine basis, so you have a few additional options to choose from.

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 many operators does momondo search for flights from Lambert-St Louis Airport to Memphis Airport?

The number of operators available for flights from Lambert-St Louis Airport to Memphis Airport is 2 as of January 2026.

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.

$91 Cheap Flights from St. Louis to Memphis in 2026

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Find the cheapest flights from St. Louis to Memphis

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:42 pm - 2:17 pm

STL

MEM

20h 35m

2 stops

11:44 am - 11:33 pm

MEM

STL

11h 49m

1 stop

$254Multiple Airlines

Thu, Feb 5 - Sat, Feb 7

5:42 pm - 2:50 pm

STL

MEM

21h 08m

1 stop

11:44 am - 11:33 pm

MEM

STL

11h 49m

1 stop

$263Multiple Airlines

Thu, Feb 5 - Sat, Feb 7

8:20 pm - 10:20 am

STL

MEM

14h 00m

2 stops

7:15 pm - 6:51 am

MEM

STL

11h 36m

1 stop

$275Multiple Airlines

Fri, Feb 13 - Sun, Feb 15

8:22 pm - 5:05 pm

STL

MEM

20h 43m

1 stop

11:44 am - 11:33 pm

MEM

STL

11h 49m

1 stop

$341Multiple Airlines

Sat, Jan 31 - Mon, Feb 2

8:20 pm - 10:20 am

STL

MEM

14h 00m

2 stops

7:15 pm - 6:51 am

MEM

STL

11h 36m

1 stop

$353Multiple Airlines

Fri, Feb 13 - Sun, Feb 15

6:00 am - 11:07 pm

STL

MEM

17h 07m

1 stop

7:00 am - 8:13 pm

MEM

STL

13h 13m

1 stop

$356American Airlines

Wed, Feb 4 - Sat, Feb 7

10:11 pm - 8:32 pm

STL

MEM

22h 21m

1 stop

7:15 pm - 6:51 am

MEM

STL

11h 36m

1 stop

$376Multiple Airlines

Thu, Feb 12 - Sun, Feb 15

10:11 pm - 7:11 pm

STL

MEM

21h 00m

2 stops

7:15 pm - 6:51 am

MEM

STL

11h 36m

1 stop

$379Frontier

Thu, Feb 12 - Sun, Feb 15

2:35 pm - 10:30 pm

STL

MEM

7h 55m

2 stops

10:50 am - 8:05 pm

MEM

STL

9h 15m

2 stops

$380Southwest

Thu, Feb 5 - Sat, Feb 7

5:42 pm - 10:49 am

STL

MEM

17h 07m

1 stop

3:12 pm - 6:51 am

MEM

STL

39h 39m

2 stops

$384Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

United Airlines flights from St. Louis to Memphis

Our best United Airlines deals on St. Louis to Memphis flight tickets

United Airlines

Apr 2

STL7:45 amLambert-St Louis

6h 54m

1 stop

MEM2:39 pmMemphis

Apr 20

MEM6:32 pmMemphis

4h 24m

1 stop

STL10:56 pmLambert-St Louis

$400

United Airlines

Feb 23

STL4:28 pmLambert-St Louis

5h 31m

1 stop

MEM9:59 pmMemphis

Feb 26

MEM7:30 amMemphis

6h 59m

1 stop

STL2:29 pmLambert-St Louis

$429

United Airlines

Jan 29

STL6:30 amLambert-St Louis

4h 24m

1 stop

MEM10:54 amMemphis

Feb 2

MEM9:55 amMemphis

4h 35m

1 stop

STL2:30 pmLambert-St Louis

$497

Southwest flights from St. Louis to Memphis

Our best Southwest deals on St. Louis to Memphis flight tickets

Southwest

Feb 5

STL2:35 pmLambert-St Louis

7h 55m

2 stops

MEM10:30 pmMemphis

Feb 7

MEM10:50 amMemphis

9h 15m

2 stops

STL8:05 pmLambert-St Louis

$380

Southwest

Apr 2

STL8:35 amLambert-St Louis

7h 10m

2 stops

MEM3:45 pmMemphis

Apr 20

MEM7:20 pmMemphis

4h 35m

1 stop

STL11:55 pmLambert-St Louis

$405

Southwest

Feb 12

STL5:30 amLambert-St Louis

6h 55m

2 stops

MEM12:25 pmMemphis

Feb 15

MEM5:15 amMemphis

7h 15m

2 stops

STL12:30 pmLambert-St Louis

$411

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 2/5

5:42 pm-2:17 pm

2 stops20h 35m

Memphis

Sat 2/7

11:44 am-11:33 pm

1 stop11h 49m

$254

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 2/5

5:42 pm-2:50 pm

1 stop21h 08m

Memphis

Sat 2/7

11:44 am-11:33 pm

1 stop11h 49m

$263

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 2/13

8:20 pm-10:20 am

2 stops14h 00m

Memphis

Sun 2/15

7:15 pm-6:51 am

1 stop11h 36m

$275

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 1/31

8:22 pm-5:05 pm

1 stop20h 43m

Memphis

Mon 2/2

11:44 am-11:33 pm

1 stop11h 49m

$341

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 2/13

8:20 pm-10:20 am

2 stops14h 00m

Memphis

Sun 2/15

7:15 pm-6:51 am

1 stop11h 36m

$353

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 2/4

6:00 am-11:07 pm

1 stop17h 07m

Memphis

Sat 2/7

7:00 am-8:13 pm

1 stop13h 13m

$356

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 2/12

10:11 pm-8:32 pm

1 stop22h 21m

Memphis

Sun 2/15

7:15 pm-6:51 am

1 stop11h 36m

$376

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 2/12

10:11 pm-7:11 pm

2 stops21h 00m

Memphis

Sun 2/15

7:15 pm-6:51 am

1 stop11h 36m

$379

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 2/5

2:35 pm-10:30 pm

2 stops7h 55m

Memphis

Sat 2/7

10:50 am-8:05 pm

2 stops9h 15m

$380

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 1/29

5:42 pm-10:49 am

1 stop17h 07m

Memphis

Mon 2/2

3:12 pm-6:51 am

2 stops39h 39m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Prices

Airlines

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	3h 55m
Direct flights	None

The fastest flight from St. Louis to Memphis takes 3h 55m

There are no direct flights from St. Louis to Memphis. There are no popular flight routes from St. Louis to Memphis.

Search flight deals

How far is Lambert-St Louis to Memphis by plane?
Lambert-St Louis and Memphis are 240.3 mi apart from one another. 3h 55m 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 many operators does momondo search for flights from Lambert-St Louis Airport to Memphis Airport?
The number of operators available for flights from Lambert-St Louis Airport to Memphis Airport is 2 as of January 2026.
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.
What is the most popular airline from St. Louis to Memphis?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Memphis is Southwest, representing 56% of all bookings. The subsequent popular airline is American Airlines at 44%.

Best airlines flying from St. Louis to Memphis

Compare and see reviews for airlines that fly from St. Louis to Memphis with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $216	Free Cancellation	Rating 8.0 4,258 reviews		Search Southwest flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.2 11,129 reviews		Search American Airlines flights

Southaven

Tunica

Germantown

West Memphis

Forrest City

Batesville

Cordova

Horn Lake

Osceola

Marion

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

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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.

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