$176+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
MEM — STL
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Memphis to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Memphis to St. Louis
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Best
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One-way
Cheapest flights from Memphis to St. LouisExplore 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 August 10, 2026.
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 August 10, 2026.
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/108:11 pm -
1 stop20h 23m
Sat 9/128:10 pm -
1 stop19h 30m
Deal found 8/4![Frontier logo]()
$226
This CheapOair deal was found by Cheapflights users on 8/5. 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 9/32:50 pm -
1 stop24h 38m
Wed 9/98:10 pm -
1 stop19h 30m
Deal found 8/5![Frontier logo]()
$239
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 9/56:32 am -
1 stop12h 25m
Sun 9/65:00 am -
1 stop10h 29m
Deal found 8/8![American Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 8/8. 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.
Sat 9/59:20 am -
2 stops6h 05m
Sun 9/68:20 am -
1 stop6h 40m
Deal found 8/8![Southwest logo]()
$314
This Southwest deal was found by Cheapflights users on 8/4. 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 9/102:55 pm -
1 stop4h 15m
Sat 9/1211:15 am -
2 stops8h 55m
Deal found 8/4![Southwest logo]()
$324
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 9/53:48 pm -
1 stop8h 10m
Sat 9/125:00 am -
1 stop5h 01m
Deal found 8/8![American Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 8/8. 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.
Fri 9/112:55 pm -
2 stops7h 15m
Sat 9/128:55 am -
1 stop7h 50m
Deal found 8/8![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 8/5. 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 9/35:45 am -
1 stop7h 25m
Wed 9/92:50 pm -
2 stops6h 50m
Deal found 8/5![Southwest logo]()
$340
Best flights from Memphis to St. LouisDiscover carefully curated flight deals from Memphis to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Memphis to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This CheapOair deal was found by Cheapflights users on 8/6. 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 9/32:50 pm -
1 stop24h 38m
Wed 9/98:10 pm -
1 stop19h 30m
Deal found 8/6![Frontier logo]()
$239
This Southwest deal was found by Cheapflights users on 8/4. 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 9/102:55 pm -
1 stop4h 15m
Sat 9/1211:15 am -
2 stops8h 55m
Deal found 8/4![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 8/5. 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 9/35:45 am -
1 stop7h 25m
Wed 9/92:50 pm -
2 stops6h 50m
Deal found 8/5![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:20 am -
2 stops7h 50m
Mon 9/285:45 am -
2 stops6h 45m
Deal found 8/7![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 8/8. 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.
Fri 10/3012:40 pm -
1 stop6h 25m
Mon 11/24:30 pm -
2 stops6h 50m
Deal found 8/8![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sun 9/67:05 am -
2 stops7h 25m
Sun 9/134:20 pm -
1 stop5h 40m
Deal found 8/9![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 8/9. 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.
Fri 9/182:55 pm -
2 stops7h 35m
Mon 9/216:15 pm -
1 stop4h 15m
Deal found 8/9![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 8/8. 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 9/102:55 pm -
2 stops7h 15m
Mon 9/146:15 pm -
1 stop4h 15m
Deal found 8/8![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 8/6. 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.
Fri 9/45:45 am -
2 stops6h 05m
Fri 9/45:40 pm -
1 stop4h 20m
Deal found 8/6![Southwest logo]()
$412
Last-minute flights from Memphis to St. LouisDiscover last-minute flight deals from Memphis to St. Louis. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Memphis to St. Louis. Data last updated August 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/6. 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 9/32:50 pm -
1 stop24h 38m
Wed 9/98:10 pm -
1 stop19h 30m
Deal found 8/6![Frontier logo]()
$239
This Southwest deal was found by Cheapflights users on 8/5. 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 9/35:45 am -
1 stop7h 25m
Wed 9/92:50 pm -
2 stops6h 50m
Deal found 8/5![Southwest logo]()
$340
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 9/56:32 am -
1 stop12h 25m
Sun 9/65:00 am -
1 stop10h 29m
Deal found 8/8![American Airlines logo]()
$263
This Southwest deal was found by Cheapflights users on 8/8. 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.
Sat 9/59:20 am -
2 stops6h 05m
Sun 9/68:20 am -
1 stop6h 40m
Deal found 8/8![Southwest logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 9/53:48 pm -
1 stop8h 10m
Sat 9/125:00 am -
1 stop5h 01m
Deal found 8/8![American Airlines logo]()
$334
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/108:11 pm -
1 stop20h 23m
Sat 9/128:10 pm -
1 stop19h 30m
Deal found 8/4![Frontier logo]()
$226
This Southwest deal was found by Cheapflights users on 8/4. 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 9/102:55 pm -
1 stop4h 15m
Sat 9/1211:15 am -
2 stops8h 55m
Deal found 8/4![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 8/8. 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.
Fri 9/112:55 pm -
2 stops7h 15m
Sat 9/128:55 am -
1 stop7h 50m
Deal found 8/8![Southwest logo]()
$335
One-way flights from Memphis to St. LouisSearch for one-way flight options from Memphis to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Memphis to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/5. 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.
Tue 9/83:25 pm -
1 stop6h 20m
Deal found 8/5![Southwest logo]()
$176
This Southwest deal was found by Cheapflights users on 8/8. 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.
Fri 8/283:20 pm -
1 stop6h 45m
Deal found 8/8![Southwest logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 8/211:45 pm -
3 stops26h 26m
Deal found 8/6![Multiple Airlines logo]()
$230
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:26 am -
1 stop4h 07m
Deal found 8/8![Delta logo]()
$243
This Southwest deal was found by Cheapflights users on 8/6. 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.
Fri 8/2112:20 pm -
1 stop5h 45m
Deal found 8/6![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Tue 8/2511:44 am -
1 stop6h 20m
Deal found 8/8![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:33 am -
2 stops7h 05m
Deal found 8/8![Delta logo]()
$298
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sun 8/3010:40 am -
2 stops9h 11m
Deal found 8/8![American Airlines logo]()
$310
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (CheapOair) |
One-way from | $176 (Southwest) |
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 August 10, 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
Cheapest round-trip
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Thu 9/3
2:50 pm-3:28 pm
1 stop24h 38m
Lambert-St Louis
Wed 9/9
8:10 pm-3:40 pm
1 stop19h 30m
$239
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Thu 9/10
2:55 pm-7:10 pm
1 stop4h 15m
Lambert-St Louis
Sat 9/12
11:15 am-8:10 pm
2 stops8h 55m
$324
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Thu 9/3
5:45 am-1:10 pm
1 stop7h 25m
Lambert-St Louis
Wed 9/9
2:50 pm-9:40 pm
2 stops6h 50m
$340
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Mon 9/21
11:20 am-7:10 pm
2 stops7h 50m
Lambert-St Louis
Mon 9/28
5:45 am-12:30 pm
2 stops6h 45m
$361
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Fri 10/30
12:40 pm-7:05 pm
1 stop6h 25m
Lambert-St Louis
Mon 11/2
4:30 pm-11:20 pm
2 stops6h 50m
$362
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Sun 9/6
7:05 am-2:30 pm
2 stops7h 25m
Lambert-St Louis
Sun 9/13
4:20 pm-10:00 pm
1 stop5h 40m
$397
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Fri 9/18
2:55 pm-10:30 pm
2 stops7h 35m
Lambert-St Louis
Mon 9/21
6:15 pm-10:30 pm
1 stop4h 15m
$410
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Thu 9/10
2:55 pm-10:10 pm
2 stops7h 15m
Lambert-St Louis
Mon 9/14
6:15 pm-10:30 pm
1 stop4h 15m
$410
Quickest round-trip
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Fri 9/4
5:45 am-11:50 am
2 stops6h 05m
Lambert-St Louis
Fri 9/4
5:40 pm-10:00 pm
1 stop4h 20m
$412
Cheapest one-way
MemphisSt. Louis
MEM Memphis - STL Lambert-St Louis
MEMSTL
Memphis
Tue 9/22
12:25 pm-7:55 pm
1 stop7h 30m
$176
Showing 1-10 of 19 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
MEM-STL
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.
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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