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

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

What airlines fly to Memphis?

Southern / Mokulele, American Airlines and Southwest 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 38% 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 September 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.

$123 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

7:55 pm - 5:48 pmSTL-MEM

21h 53m1 stop

8:04 pm - 9:06 amMEM-STL

13h 02m1 stop

$202Frontier

Find Deal

Wed, Oct 1 - Sun, Oct 5

9:59 pm - 2:02 pmSTL-MEM

16h 03m1 stop

1:45 pm - 9:07 amMEM-STL

19h 22m2 stops

$260Multiple Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

7:15 pm - 8:27 amSTL-MEM

13h 12m1 stop

4:19 pm - 11:09 amMEM-STL

18h 50m2 stops

$261Multiple Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

8:42 am - 5:00 pmSTL-MEM

8h 18m1 stop

10:19 am - 8:26 pmMEM-STL

10h 07m1 stop

$283American Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

1:43 pm - 10:25 pmSTL-MEM

8h 42m1 stop

6:16 am - 3:12 pmMEM-STL

8h 56m1 stop

$293American Airlines

Find Deal

Tue, Nov 4 - Thu, Nov 20

2:00 pm - 9:40 pmSTL-MEM

7h 40m2 stops

7:00 am - 1:50 pmMEM-STL

6h 50m1 stop

$302Southwest

Find Deal

Tue, Oct 14 - Tue, Oct 21

10:05 am - 5:00 pmSTL-MEM

6h 55m2 stops

2:45 pm - 9:50 pmMEM-STL

7h 05m2 stops

$307Southwest

Find Deal

Tue, Oct 14 - Tue, Oct 21

8:25 am - 9:47 pmSTL-MEM

13h 22m1 stop

3:26 pm - 9:52 amMEM-STL

18h 26m1 stop

$384United Airlines

Find Deal

Fri, Oct 17 - Mon, Oct 20

6:15 am - 9:12 amSTL-MEM

26h 57m1 stop

7:00 am - 10:00 pmMEM-STL

15h 00m1 stop

$398United Airlines

Find Deal

Fri, Oct 10 - Mon, Oct 13

7:15 pm - 4:12 pmSTL-MEM

20h 57m2 stops

4:19 pm - 11:01 amMEM-STL

18h 42m2 stops

$423Spirit Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

American Airlines flights from St. Louis to Memphis

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

American Airlines

Oct 14

STL8:42 amLambert-St Louis

8h 18m

1 stop

MEM5:00 pmMemphis

Oct 21

MEM10:19 amMemphis

10h 07m

1 stop

STL8:26 pmLambert-St Louis

$283

Find similar

American Airlines

Nov 4

STL1:43 pmLambert-St Louis

8h 42m

1 stop

MEM10:25 pmMemphis

Nov 20

MEM6:16 amMemphis

8h 56m

1 stop

STL3:12 pmLambert-St Louis

$293

Find similar

American Airlines

Nov 1

STL7:16 amLambert-St Louis

9h 41m

1 stop

MEM4:57 pmMemphis

Nov 8

MEM6:46 amMemphis

12h 41m

1 stop

STL7:27 pmLambert-St Louis

$304

Find similar

Southwest flights from St. Louis to Memphis

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

Southwest

Oct 14

STL2:00 pmLambert-St Louis

7h 40m

2 stops

MEM9:40 pmMemphis

Oct 21

MEM7:00 amMemphis

6h 50m

1 stop

STL1:50 pmLambert-St Louis

$302

Find similar

Southwest

Oct 14

STL10:05 amLambert-St Louis

6h 55m

2 stops

MEM5:00 pmMemphis

Oct 21

MEM2:45 pmMemphis

7h 05m

2 stops

STL9:50 pmLambert-St Louis

$307

Find similar

Southwest

Nov 4

STL2:25 pmLambert-St Louis

8h 00m

2 stops

MEM10:25 pmMemphis

Nov 20

MEM3:00 pmMemphis

7h 10m

2 stops

STL10:10 pmLambert-St Louis

$341

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 10/1

7:55 pm-5:48 pm

1 stop21h 53m

Memphis

Sun 10/5

8:04 pm-9:06 am

1 stop13h 02m

$202

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 10/24

9:59 pm-2:02 pm

1 stop16h 03m

Memphis

Mon 10/27

1:45 pm-9:07 am

2 stops19h 22m

$260

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 11/1

7:15 pm-8:27 am

1 stop13h 12m

Memphis

Sat 11/8

4:19 pm-11:09 am

2 stops18h 50m

$261

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 10/14

8:42 am-5:00 pm

1 stop8h 18m

Memphis

Tue 10/21

10:19 am-8:26 pm

1 stop10h 07m

$283

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 11/4

1:43 pm-10:25 pm

1 stop8h 42m

Memphis

Thu 11/20

6:16 am-3:12 pm

1 stop8h 56m

$293

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 10/14

2:00 pm-9:40 pm

2 stops7h 40m

Memphis

Tue 10/21

7:00 am-1:50 pm

1 stop6h 50m

$302

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 10/14

10:05 am-5:00 pm

2 stops6h 55m

Memphis

Tue 10/21

2:45 pm-9:50 pm

2 stops7h 05m

$307

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 10/17

8:25 am-9:47 pm

1 stop13h 22m

Memphis

Mon 10/20

3:26 pm-9:52 am

1 stop18h 26m

$384

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 10/10

6:15 am-9:12 am

1 stop26h 57m

Memphis

Mon 10/13

7:00 am-10:00 pm

1 stop15h 00m

$398

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 11/1

7:15 pm-4:12 pm

2 stops20h 57m

Memphis

Sat 11/8

4:19 pm-11:01 am

2 stops18h 42m

$423

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

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. 5h 25m 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 September 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 American Airlines, representing 62% of all bookings. The subsequent popular airline is Southwest at 38%.

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 4,242 reviews		Search Southwest flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Southaven

Tunica

Germantown

West Memphis

Forrest City

Horn Lake

Batesville

Cordova

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.