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

American Airlines, Southwest, and United Airlines are the most popular carriers operating from Lambert-St Louis to Memphis

What airlines fly to Memphis?

Southwest, Southern / Mokulele and American Airlines are the top three most popular airlines that fly to Memphis from St. Louis according to our data. Southwest is the first choice among our users, with 39% 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 November 2025.

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.

$135 Cheap Flights from St. Louis to Memphis in 2025/26

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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.

3:30 pm - 2:26 pmSTL-MEM

22h 56m1 stop

7:42 pm - 8:59 amMEM-STL

13h 17m1 stop

$223Multiple Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

3:30 pm - 2:26 pmSTL-MEM

22h 56m1 stop

8:07 pm - 8:59 amMEM-STL

12h 52m2 stops

$233Multiple Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

4:13 pm - 9:02 amSTL-MEM

16h 49m1 stop

9:17 pm - 10:14 amMEM-STL

36h 57m2 stops

$251Multiple Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

3:30 pm - 9:02 amSTL-MEM

17h 32m1 stop

7:42 pm - 10:33 pmMEM-STL

26h 51m1 stop

$262Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

4:46 pm - 11:59 pmSTL-MEM

7h 13m1 stop

5:15 am - 10:39 amMEM-STL

29h 24m1 stop

$393American Airlines

Find Deal

Wed, Nov 26 - Thu, Nov 27

10:35 am - 4:05 pmSTL-MEM

5h 30m2 stops

1:25 pm - 9:00 pmMEM-STL

7h 35m2 stops

$394Southwest

Find Deal

Tue, Dec 2 - Tue, Dec 9

10:35 am - 4:05 pmSTL-MEM

5h 30m2 stops

2:20 pm - 9:30 pmMEM-STL

7h 10m2 stops

$404Southwest

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:35 pm - 11:56 pmSTL-MEM

5h 21m1 stop

4:59 pm - 10:56 pmMEM-STL

5h 57m1 stop

$431American Airlines

Find Deal

Fri, Dec 19 - Fri, Jan 2

8:00 am - 2:45 pmSTL-MEM

6h 45m1 stop

5:00 pm - 10:27 pmMEM-STL

5h 27m1 stop

$491United Airlines

Find Deal

Tue, Nov 18 - Tue, Nov 18

5:24 pm - 9:59 pmSTL-MEM

4h 35m1 stop

10:30 am - 5:39 pmMEM-STL

7h 09m1 stop

$497United Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

United Airlines flights from St. Louis to Memphis

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

United Airlines

Nov 18

STL8:00 amLambert-St Louis

6h 45m

1 stop

MEM2:45 pmMemphis

Nov 18

MEM5:00 pmMemphis

5h 27m

1 stop

STL10:27 pmLambert-St Louis

$491

Find similar

United Airlines

Nov 19

STL5:24 pmLambert-St Louis

4h 35m

1 stop

MEM9:59 pmMemphis

Nov 23

MEM10:30 amMemphis

7h 09m

1 stop

STL5:39 pmLambert-St Louis

$497

Find similar

United Airlines

Nov 19

STL6:30 amLambert-St Louis

9h 26m

2 stops

MEM3:56 pmMemphis

Nov 23

MEM6:24 pmMemphis

4h 21m

1 stop

STL10:45 pmLambert-St Louis

$703

Find similar

Southwest flights from St. Louis to Memphis

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

Southwest

Dec 2

STL10:35 amLambert-St Louis

5h 30m

2 stops

MEM4:05 pmMemphis

Dec 9

MEM1:25 pmMemphis

7h 35m

2 stops

STL9:00 pmLambert-St Louis

$394

Find similar

Southwest

Dec 4

STL10:35 amLambert-St Louis

5h 30m

2 stops

MEM4:05 pmMemphis

Dec 7

MEM2:20 pmMemphis

7h 10m

2 stops

STL9:30 pmLambert-St Louis

$404

Find similar

Southwest

Dec 1

STL3:45 pmLambert-St Louis

6h 20m

2 stops

MEM10:05 pmMemphis

Dec 8

MEM1:25 pmMemphis

7h 35m

2 stops

STL9:00 pmLambert-St Louis

$415

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 12/4

3:30 pm-2:26 pm

1 stop22h 56m

Memphis

Sun 12/7

7:42 pm-8:59 am

1 stop13h 17m

$223

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 12/4

3:30 pm-2:26 pm

1 stop22h 56m

Memphis

Sun 12/7

8:07 pm-8:59 am

2 stops12h 52m

$233

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Mon 12/1

4:13 pm-9:02 am

1 stop16h 49m

Memphis

Mon 12/8

9:17 pm-10:14 am

2 stops36h 57m

$251

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 12/2

3:30 pm-9:02 am

1 stop17h 32m

Memphis

Tue 12/9

7:42 pm-10:33 pm

1 stop26h 51m

$262

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 11/26

4:46 pm-11:59 pm

1 stop7h 13m

Memphis

Thu 11/27

5:15 am-10:39 am

1 stop29h 24m

$393

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 12/2

10:35 am-4:05 pm

2 stops5h 30m

Memphis

Tue 12/9

1:25 pm-9:00 pm

2 stops7h 35m

$394

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 12/4

10:35 am-4:05 pm

2 stops5h 30m

Memphis

Sun 12/7

2:20 pm-9:30 pm

2 stops7h 10m

$404

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 12/19

6:35 pm-11:56 pm

1 stop5h 21m

Memphis

Fri 1/2

4:59 pm-10:56 pm

1 stop5h 57m

$431

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 11/18

8:00 am-2:45 pm

1 stop6h 45m

Memphis

Tue 11/18

5:00 pm-10:27 pm

1 stop5h 27m

$491

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 11/19

5:24 pm-9:59 pm

1 stop4h 35m

Memphis

Sun 11/23

10:30 am-5:39 pm

1 stop7h 09m

$497

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

What is the cheapest day to depart on your flight to Memphis?

According to our data, Wednesday is the cheapest day to fly to Memphis from St. Louis. The lowest ticket price found for a Wednesday departure recently was $273. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Memphis for around $485.

What is the cheapest time of day to depart on your flight to Memphis?

Our data shows that the cheapest St. Louis to Memphis flights are usually those with departure times in the morning. Our users have found flights to Memphis in the morning for as low as $415. Try not to purchase tickets in the afternoon because they tend to be around $456. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights	None

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 34m 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 November 2025.
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 57% of all bookings. The subsequent popular airline is American Airlines at 43%.

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 4,239 reviews		Search Southwest flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights

Southaven

Tunica

Germantown

West Memphis

Forrest City

Batesville

Horn Lake

Cordova

Marion

Osceola

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.