St. Louis

$206+ Cheap flights from Memphis to St. Louis (MEM - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
MEM — STL
Mar 12 — Mar 191
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Cheap flight deals from Memphis to St. Louis

Cheapest flights from Memphis to St. Louis
Explore the most affordable flight options available from Memphis to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:15 pm
MEM
-
STL
1 stop18h 19m
Multiple Airlines
Thu 3/198:02 am
STL
-
MEM
2 stops32h 43m
Multiple Airlines
Deal found 2/7$294
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/262:53 pm
MEM
-
STL
1 stop18h 56m
Multiple Airlines
Thu 4/210:12 pm
STL
-
MEM
1 stop22h 15m
Multiple Airlines
Deal found 2/9$300
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:01 am
MEM
-
STL
1 stop10h 59m
American Airlines
Sun 3/296:57 pm
STL
-
MEM
1 stop4h 54m
American Airlines
Deal found 2/9$307
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:15 am
MEM
-
STL
1 stop12h 44m
Multiple Airlines
Wed 2/258:17 pm
STL
-
MEM
1 stop21h 52m
Multiple Airlines
Deal found 2/7$351
This CheapOair deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:09 pm
MEM
-
STL
1 stop17h 00m
Frontier
Sat 2/282:51 pm
STL
-
MEM
1 stop28h 33m
Frontier
Deal found 2/7$361
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:30 am
MEM
-
STL
2 stops9h 00m
Southwest
Thu 4/22:25 pm
STL
-
MEM
2 stops9h 00m
Southwest
Deal found 2/9$379
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:07 pm
MEM
-
STL
2 stops37h 44m
Multiple Airlines
Fri 2/273:49 pm
STL
-
MEM
1 stop18h 31m
Multiple Airlines
Deal found 2/9$387
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:06 pm
MEM
-
STL
1 stop17h 50m
Multiple Airlines
Mon 2/238:22 pm
STL
-
MEM
2 stops13h 58m
Multiple Airlines
Deal found 2/9$407
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:15 am
MEM
-
STL
1 stop4h 56m
United Airlines
Wed 7/297:30 am
STL
-
MEM
1 stop7h 12m
United Airlines
Deal found 2/7$431

Find flight deals from Memphis to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Memphis (MEM) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(Kiwi.com)

One-way from

$206
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$594
Provider with most accurate pricing for Memphis-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Memphis-Lambert-St Louis flights.
From Memphis to Lambert-St Louis
One-way flight from Memphis to Lambert-St Louis
Highest demand for flights based on searches. 28% potential increase in price ($173 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from Memphis to St. Louis that are best for you.

Fly from

Memphis

Fly to

St. Louis

Route

Depart

Return

Price

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Thu 3/26

2:53 pm-9:49 am

1 stop18h 56m

Lambert-St Louis

Thu 4/2

10:12 pm-8:27 pm

1 stop22h 15m

$300

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Wed 3/25

7:01 am-6:00 pm

1 stop10h 59m

Lambert-St Louis

Sun 3/29

6:57 pm-11:51 pm

1 stop4h 54m

$307

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Thu 2/26

8:09 pm-1:09 pm

1 stop17h 00m

Lambert-St Louis

Sat 2/28

2:51 pm-7:24 pm

1 stop28h 33m

$361

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Sun 3/15

7:15 pm-1:34 pm

1 stop18h 19m

Lambert-St Louis

Thu 3/19

8:06 pm-8:33 pm

1 stop24h 27m

$367

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Thu 3/26

5:30 am-2:30 pm

2 stops9h 00m

Lambert-St Louis

Thu 4/2

2:25 pm-11:25 pm

2 stops9h 00m

$379

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Mon 2/23

5:07 pm-6:51 am

2 stops37h 44m

Lambert-St Louis

Fri 2/27

3:49 pm-10:20 am

1 stop18h 31m

$387

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Mon 2/23

11:15 am-11:59 pm

1 stop12h 44m

Lambert-St Louis

Wed 2/25

8:17 pm-6:11 pm

2 stops21h 54m

$399

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Fri 2/20

8:06 pm-1:56 pm

1 stop17h 50m

Lambert-St Louis

Mon 2/23

8:22 pm-10:20 am

2 stops13h 58m

$407

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Thu 7/23

7:15 am-12:11 pm

1 stop4h 56m

Lambert-St Louis

Wed 7/29

7:30 am-2:42 pm

1 stop7h 12m

$431

MemphisSt. Louis

MEM - STL

MEMSTL

Memphis

Thu 7/23

12:12 pm-6:30 pm

1 stop6h 18m

Lambert-St Louis

Wed 7/29

5:18 pm-10:11 pm

1 stop4h 53m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 12 results
1
2

Compare providers for flights from Memphis to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Memphis to St. Louis in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Memphis-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Memphis-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Memphis-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Memphis-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Memphis-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Memphis to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Memphis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Memphis to St. Louis

What’s the top layover airport for flights from Memphis to St. Louis?

Share of 1-stop round-trip flights from Memphis to St. Louis chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Memphis to St. Louis on Cheapflights.

What’s the cheapest layover airport for flights from Memphis to St. Louis?

Average round-trip fare for 1-stop flights from Memphis to St. Louis, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $649.

What’s the fastest layover option from Memphis to St. Louis?

Shortest average travel time for 1-stop one-way flights from Memphis to St. Louis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 4h 44m.

Which airport typically offers the quickest layover for flights from Memphis to St. Louis?

Average layover duration for 1-stop one-way flights from Memphis to St. Louis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 03m.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated February 10, 2026.
Peruse reviews from past customers who have flown with Southwest and American Airlines from Memphis to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Memphis to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Memphis to St. Louis?

    Airlines like American Airlines and Frontier fly from Memphis to St. Louis in about 10h 59m. The time it takes to get you to your destination can typically vary by up to 6h 01m. Memphis and St. Louis are separated by a distance of 257 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Memphis to St. Louis round-trip?

    Currently priced at $231, Southwest will fly you from Memphis to St. Louis and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $340. You may be able to fly from Memphis to St. Louis for 47% less than the average price by searching for these airlines.

  • Can I find deals for flights from Memphis to St. Louis that include hotel bookings?

    Yes. In addition to deals on Memphis to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Memphis to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Memphis to St. Louis.

  • Can I find deals for business class flights from Memphis to St. Louis?

    Yes. Cheapflights offers flight deals from Memphis to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Memphis to St. Louis

Discover the top 2 airlines that operate flights from Memphis to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$231Average$421FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$340Average$579FlexibilityNo cancel feeOn-time71%

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