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Cheap flights from Memphis to St. Louis from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Memphis to St. Louis departing on 4/12. 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

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Find the cheapest flights from Memphis to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:31 pm - 9:48 am
MEM
-
STL
17h 17m
1 stop
Frontier Logo
11:16 am - 5:42 pm
STL
-
MEM
6h 26m
1 stop
$180Frontier
Sun, Apr 12 - Sun, Apr 19
Frontier Logo
8:30 pm - 9:13 pm
MEM
-
STL
24h 43m
1 stop
Frontier Logo
8:17 pm - 7:02 pm
STL
-
MEM
22h 45m
1 stop
$191Frontier
Thu, Apr 23 - Sat, Apr 25
Frontier Logo
8:30 pm - 11:27 am
MEM
-
STL
14h 57m
1 stop
Frontier Logo
11:21 am - 5:09 pm
STL
-
MEM
5h 48m
1 stop
$250Frontier
Thu, Apr 2 - Sun, Apr 5
Multiple Airlines Logo
8:52 am - 10:30 am
MEM
-
STL
25h 38m
2 stops
Multiple Airlines Logo
8:16 pm - 2:02 pm
STL
-
MEM
17h 46m
1 stop
$292Multiple Airlines
Mon, Apr 6 - Wed, Apr 8
Multiple Airlines Logo
6:42 pm - 6:50 am
MEM
-
STL
12h 08m
1 stop
Multiple Airlines Logo
8:23 pm - 7:15 am
STL
-
MEM
34h 52m
2 stops
$293Multiple Airlines
Sun, Apr 19 - Wed, Apr 22
Multiple Airlines Logo
2:47 pm - 9:48 am
MEM
-
STL
19h 01m
1 stop
Multiple Airlines Logo
4:59 pm - 10:15 am
STL
-
MEM
17h 16m
1 stop
$294Multiple Airlines
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
4:43 pm - 6:50 am
MEM
-
STL
14h 07m
2 stops
Multiple Airlines Logo
8:17 pm - 7:02 pm
STL
-
MEM
22h 45m
1 stop
$300Multiple Airlines
Fri, Apr 24 - Sat, Apr 25
Frontier Logo
6:42 pm - 6:50 am
MEM
-
STL
12h 08m
1 stop
Frontier Logo
8:23 pm - 5:16 pm
STL
-
MEM
20h 53m
1 stop
$302Frontier
Sun, Apr 19 - Wed, Apr 22
Multiple Airlines Logo
4:43 pm - 11:19 pm
MEM
-
STL
6h 36m
1 stop
Multiple Airlines Logo
8:17 pm - 7:02 pm
STL
-
MEM
22h 45m
1 stop
$305Multiple Airlines
Fri, Apr 24 - Sat, Apr 25
Multiple Airlines Logo
6:42 pm - 6:50 am
MEM
-
STL
12h 08m
1 stop
Multiple Airlines Logo
8:23 pm - 4:14 pm
STL
-
MEM
19h 51m
2 stops
$307Multiple Airlines
Thu, Apr 23 - Fri, Apr 24

United Airlines flights from Memphis to St. Louis

Our best United Airlines deals on Memphis to St. Louis flight tickets
United Airlines
May 2
MEM6:48 pmMemphis
4h 31m
1 stop
STL11:19 pmLambert-St Louis
May 6
STL9:21 amLambert-St Louis
12h 43m
1 stop
MEM10:04 pmMemphis
$404
United Airlines
Apr 7
MEM2:45 pmMemphis
6h 28m
1 stop
STL9:13 pmLambert-St Louis
Apr 9
STL10:00 amLambert-St Louis
4h 39m
1 stop
MEM2:39 pmMemphis
$421
United Airlines
May 2
MEM3:20 pmMemphis
7h 10m
1 stop
STL10:30 pmLambert-St Louis
May 6
STL7:09 pmLambert-St Louis
4h 39m
1 stop
MEM11:48 pmMemphis
$445

Southwest flights from Memphis to St. Louis

Our best Southwest deals on Memphis to St. Louis flight tickets
Southwest
Apr 23
MEM6:10 amMemphis
7h 25m
1 stop
STL1:35 pmLambert-St Louis
Apr 25
STL2:05 pmLambert-St Louis
7h 40m
2 stops
MEM9:45 pmMemphis
$370
Southwest
Apr 18
MEM5:00 amMemphis
8h 35m
2 stops
STL1:35 pmLambert-St Louis
Apr 25
STL2:05 pmLambert-St Louis
7h 40m
2 stops
MEM9:45 pmMemphis
$375
Southwest
Apr 24
MEM12:20 pmMemphis
4h 20m
1 stop
STL4:40 pmLambert-St Louis
Apr 25
STL8:45 amLambert-St Louis
7h 25m
2 stops
MEM4:10 pmMemphis
$413

momondo Fare Finder

 
Customize your flight search to find flights from Memphis to St. Louis 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 March 20, 2026.
Use the filters below to find and compare flights from Memphis to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Sun 4/12

4:31 pm-9:48 am

1 stop17h 17m

Lambert-St Louis

Sun 4/19

11:16 am-5:42 pm

1 stop6h 26m

$180

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Thu 4/23

8:30 pm-9:13 pm

1 stop24h 43m

Lambert-St Louis

Sat 4/25

8:17 pm-7:02 pm

1 stop22h 45m

$191
Quickest round-trip

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Thu 4/2

8:30 pm-11:27 am

1 stop14h 57m

Lambert-St Louis

Sun 4/5

11:21 am-5:09 pm

1 stop5h 48m

$250

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Mon 4/6

8:52 am-10:30 am

2 stops25h 38m

Lambert-St Louis

Wed 4/8

8:16 pm-2:02 pm

1 stop17h 46m

$292

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Sun 4/19

6:42 pm-6:50 am

1 stop12h 08m

Lambert-St Louis

Wed 4/22

8:23 pm-7:15 am

2 stops34h 52m

$293

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Thu 4/2

2:47 pm-9:48 am

1 stop19h 01m

Lambert-St Louis

Mon 4/6

4:59 pm-10:15 am

1 stop17h 16m

$294

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Fri 4/24

4:43 pm-6:50 am

2 stops14h 07m

Lambert-St Louis

Sat 4/25

8:17 pm-7:02 pm

1 stop22h 45m

$300

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Sun 4/19

6:42 pm-6:50 am

1 stop12h 08m

Lambert-St Louis

Wed 4/22

8:23 pm-5:16 pm

1 stop20h 53m

$302

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Fri 4/24

4:43 pm-11:19 pm

1 stop6h 36m

Lambert-St Louis

Sat 4/25

8:17 pm-7:02 pm

1 stop22h 45m

$305

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Thu 4/23

6:42 pm-6:50 am

1 stop12h 08m

Lambert-St Louis

Fri 4/24

8:23 pm-4:14 pm

2 stops19h 51m

$307

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 St. Louis from

How to get the cheapest flight ticket from Memphis to St. Louis

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

How have Memphis to St. Louis flight prices changed over time?

When to book flights from Memphis to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Memphis to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Memphis to St. Louis (MEM to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Memphis to St. Louis

Fastest flight time

5h 56m

Direct flights

None
The fastest flight from Memphis to St. Louis takes 5h 56m
There are no direct flights from Memphis to St. Louis. There are no popular flight routes from Memphis to St. Louis.
Search flight deals

  • How far is Memphis to Lambert-St Louis by plane?

    Lambert-St Louis is 240.3 mi away from Memphis. In terms of flight time, this usually takes a little over 5h 56m.

  • When did momondo last update prices for flights from Memphis Airport to Lambert-St Louis Airport?

    Prices for flights from Memphis Airport to Lambert-St Louis Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Memphis Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Memphis Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Memphis to St. Louis?

Best airlines flying from Memphis to St. Louis

Compare and see reviews for airlines that fly from Memphis to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $231Free CancellationRating
8.0
4,324 reviews
Search Southwest flights
American AirlinesPriceFrom $306Free CancellationRating
7.1
11,482 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Collinsville
Alton
St. Peters
Wentzville
Fenton
Farmington
Clayton
Edwardsville
Festus
Eureka
Litchfield
Shrewsbury
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Memphis to St. Louis?

Finding the right flight to St. Louis from Memphis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from Memphis to St. Louis with flexible booking policies on momondo?

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

How can momondo help me find flights from Memphis to St. Louis?

Once you have performed a search for Memphis to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Memphis to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Memphis and alert you when they change.

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