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 34% 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 December 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.

$85 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.

3:46 pm - 2:17 pm

STL

MEM

22h 31m1 stop

11:44 am - 11:33 pm

MEM

STL

11h 49m1 stop

$181Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

5:11 pm - 10:49 am

STL

MEM

17h 38m1 stop

11:44 am - 8:05 am

MEM

STL

20h 21m1 stop

$189Multiple Airlines

Wed, Jan 7 - Sun, Jan 11

5:11 pm - 5:00 pm

STL

MEM

23h 49m2 stops

11:44 am - 8:05 am

MEM

STL

20h 21m1 stop

$217Multiple Airlines

Wed, Jan 7 - Sun, Jan 11

10:42 am - 3:08 pm

STL

MEM

4h 26m1 stop

8:17 pm - 10:33 pm

MEM

STL

26h 16m1 stop

$222Multiple Airlines

Thu, Jan 1 - Mon, Jan 5

8:22 pm - 2:17 pm

STL

MEM

41h 55m2 stops

11:44 am - 11:33 pm

MEM

STL

11h 49m1 stop

$226Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

10:01 pm - 12:31 pm

STL

MEM

14h 30m1 stop

11:44 am - 6:51 am

MEM

STL

19h 07m2 stops

$254Multiple Airlines

Thu, Jan 29 - Sun, Feb 1

10:42 am - 3:08 pm

STL

MEM

4h 26m1 stop

8:58 pm - 10:02 am

MEM

STL

37h 04m2 stops

$272Multiple Airlines

Thu, Jan 1 - Mon, Jan 5

6:05 am - 9:55 am

STL

MEM

3h 50m1 stop

6:20 pm - 10:55 pm

MEM

STL

4h 35m1 stop

$352Southwest

Wed, Jan 14 - Thu, Jan 15

6:05 am - 1:55 pm

STL

MEM

7h 50m2 stops

5:20 pm - 10:40 pm

MEM

STL

5h 20m1 stop

$357Southwest

Wed, Jan 14 - Thu, Jan 15

10:25 am - 8:05 pm

STL

MEM

9h 40m2 stops

5:15 am - 12:30 pm

MEM

STL

7h 15m2 stops

$362Southwest

Wed, Jan 14 - Thu, Jan 15

American Airlines flights from St. Louis to Memphis

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

American Airlines

Jan 15

STL10:17 amLambert-St Louis

6h 55m

1 stop

MEM5:12 pmMemphis

Jan 18

MEM8:37 amMemphis

6h 27m

1 stop

STL3:04 pmLambert-St Louis

$364

Find similar

American Airlines

Dec 31

STL6:00 amLambert-St Louis

5h 29m

1 stop

MEM11:29 amMemphis

Jan 4

MEM6:58 pmMemphis

4h 57m

1 stop

STL11:55 pmLambert-St Louis

$427

Find similar

American Airlines

Dec 19

STL8:01 pmLambert-St Louis

6h 10m

1 stop

MEM2:11 amMemphis

Dec 20

MEM5:00 amMemphis

7h 15m

1 stop

STL12:15 pmLambert-St Louis

$735

Find similar

Frontier flights from St. Louis to Memphis

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

Frontier

Jan 1

STL10:42 amLambert-St Louis

4h 26m

1 stop

MEM3:08 pmMemphis

Jan 4

MEM8:07 pmMemphis

13h 55m

1 stop

STL10:02 amLambert-St Louis

$412

Find similar

Frontier

Dec 31

STL5:19 pmLambert-St Louis

21h 49m

2 stops

MEM3:08 pmMemphis

Jan 4

MEM8:07 pmMemphis

13h 55m

1 stop

STL10:02 amLambert-St Louis

$537

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 1/31

3:46 pm-2:17 pm

1 stop22h 31m

Memphis

Sat 2/7

11:44 am-11:33 pm

1 stop11h 49m

$181

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 1/7

5:11 pm-10:49 am

1 stop17h 38m

Memphis

Sun 1/11

11:44 am-8:05 am

1 stop20h 21m

$189

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 1/7

5:11 pm-5:00 pm

2 stops23h 49m

Memphis

Sun 1/11

11:44 am-8:05 am

1 stop20h 21m

$217

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 1/1

10:42 am-3:08 pm

1 stop4h 26m

Memphis

Mon 1/5

8:17 pm-10:33 pm

1 stop26h 16m

$222

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Sat 1/31

8:22 pm-2:17 pm

2 stops41h 55m

Memphis

Sat 2/7

11:44 am-11:33 pm

1 stop11h 49m

$226

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 1/29

10:01 pm-12:31 pm

1 stop14h 30m

Memphis

Sun 2/1

11:44 am-6:51 am

2 stops19h 07m

$254

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 1/1

10:42 am-3:08 pm

1 stop4h 26m

Memphis

Mon 1/5

8:58 pm-10:02 am

2 stops37h 04m

$272

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 1/14

6:05 am-9:55 am

1 stop3h 50m

Memphis

Thu 1/15

6:20 pm-10:55 pm

1 stop4h 35m

$352

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 1/14

6:05 am-1:55 pm

2 stops7h 50m

Memphis

Thu 1/15

5:20 pm-10:40 pm

1 stop5h 20m

$357

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 1/14

10:25 am-8:05 pm

2 stops9h 40m

Memphis

Thu 1/15

5:15 am-12:30 pm

2 stops7h 15m

$362

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.

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 26m
Direct flights	None

The fastest flight from St. Louis to Memphis takes 4h 26m

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. 4h 26m 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 December 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 52% of all bookings. The subsequent popular airline is American Airlines at 48%.

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 7.9 4,250 reviews		Search Southwest flights
American Airlines	PriceFrom $246	Free Cancellation	Rating 7.2 11,054 reviews		Search American Airlines flights

Southaven

Tunica

Germantown

Forrest City

West Memphis

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.