$131+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
MEM — STL
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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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
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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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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 March 13, 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 March 13, 2026.
This Frontier deal was found by Cheapflights users on 3/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:47 pm
MEM
- STL
1 stop23h 45m
Frontier
Sat 4/258:17 pm
STL
- MEM
1 stop22h 45m
Frontier
Deal found 3/11![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/196:42 pm
MEM
- STL
1 stop12h 08m
Multiple Airlines
Sat 4/258:23 pm
STL
- MEM
2 stops34h 52m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/611:14 am
MEM
- STL
1 stop12h 11m
Multiple Airlines
Wed 4/88:16 pm
STL
- MEM
1 stop17h 46m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 3/2511:14 am
MEM
- STL
1 stop20h 03m
Multiple Airlines
Sun 3/297:52 am
STL
- MEM
2 stops32h 53m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 3/11. 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 4/67:45 am
MEM
- STL
2 stops8h 05m
Southwest
Wed 4/812:40 pm
STL
- MEM
2 stops8h 00m
Southwest
Deal found 3/11![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 3/13. 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.
Wed 5/612:20 pm
MEM
- STL
1 stop5h 35m
Southwest
Sat 5/95:15 am
STL
- MEM
2 stops7h 10m
Southwest
Deal found 3/13![Southwest logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/2611:14 am
MEM
- STL
1 stop19h 48m
Multiple Airlines
Mon 3/304:51 pm
STL
- MEM
1 stop17h 24m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 5/512:58 pm
MEM
- STL
1 stop10h 48m
American Airlines
Fri 5/86:11 pm
STL
- MEM
1 stop4h 47m
American Airlines
Deal found 3/11![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 5/29:02 am
MEM
- STL
1 stop5h 30m
United Airlines
Wed 5/69:21 am
STL
- MEM
1 stop12h 43m
United Airlines
Deal found 3/12![United Airlines logo]()
$394
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 March 13, 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 March 13, 2026.
This Southwest deal was found by Cheapflights users on 3/11. 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 4/67:45 am
MEM
- STL
2 stops8h 05m
Southwest
Wed 4/812:40 pm
STL
- MEM
2 stops8h 00m
Southwest
Deal found 3/11![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 5/29:02 am
MEM
- STL
1 stop5h 30m
United Airlines
Wed 5/69:21 am
STL
- MEM
1 stop12h 43m
United Airlines
Deal found 3/12![United Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 3/2411:14 am
MEM
- STL
2 stops24h 05m
Multiple Airlines
Sat 3/288:12 pm
STL
- MEM
1 stop19h 30m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 3/13. 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.
Wed 5/612:20 pm
MEM
- STL
1 stop5h 35m
Southwest
Sat 5/95:15 am
STL
- MEM
2 stops7h 10m
Southwest
Deal found 3/13![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 5/209:02 am
MEM
- STL
1 stop5h 30m
United Airlines
Mon 5/255:41 pm
STL
- MEM
1 stop4h 18m
United Airlines
Deal found 3/11![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 3/11. 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 4/194:20 pm
MEM
- STL
2 stops7h 25m
Southwest
Sat 4/255:15 am
STL
- MEM
2 stops7h 10m
Southwest
Deal found 3/11![Southwest logo]()
$422
This Southwest deal was found by Cheapflights users on 3/10. 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 5/2212:30 pm
MEM
- STL
1 stop7h 15m
Southwest
Mon 5/254:40 pm
STL
- MEM
1 stop6h 45m
Southwest
Deal found 3/10![Southwest logo]()
$431
Last-minute flights from Memphis to St. LouisDiscover last-minute flight deals from Memphis to St. Louis. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Memphis to St. Louis. Data last updated March 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/221:11 pm
MEM
- STL
1 stop22h 08m
Frontier
Thu 3/2611:21 am
STL
- MEM
1 stop6h 59m
Frontier
Deal found 3/12![Frontier logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 3/2411:14 am
MEM
- STL
2 stops24h 05m
Multiple Airlines
Sat 3/288:12 pm
STL
- MEM
1 stop19h 30m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Wed 3/2511:14 am
MEM
- STL
1 stop20h 03m
Multiple Airlines
Sun 3/297:52 am
STL
- MEM
2 stops32h 53m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 3/2611:14 am
MEM
- STL
1 stop19h 48m
Multiple Airlines
Mon 3/304:51 pm
STL
- MEM
1 stop17h 24m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/611:14 am
MEM
- STL
1 stop12h 11m
Multiple Airlines
Wed 4/88:16 pm
STL
- MEM
1 stop17h 46m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 3/11. 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 4/67:45 am
MEM
- STL
2 stops8h 05m
Southwest
Wed 4/812:40 pm
STL
- MEM
2 stops8h 00m
Southwest
Deal found 3/11![Southwest logo]()
$365
This Frontier deal was found by Cheapflights users on 3/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:47 pm
MEM
- STL
1 stop23h 45m
Frontier
Sat 4/258:17 pm
STL
- MEM
1 stop22h 45m
Frontier
Deal found 3/11![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/196:42 pm
MEM
- STL
1 stop12h 08m
Multiple Airlines
Sat 4/258:23 pm
STL
- MEM
2 stops34h 52m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 3/11. 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 4/194:20 pm
MEM
- STL
2 stops7h 25m
Southwest
Sat 4/255:15 am
STL
- MEM
2 stops7h 10m
Southwest
Deal found 3/11![Southwest logo]()
$422
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 March 13, 2026.
Search for one-way flight options from Memphis to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 5/45:25 pm
MEM
- STL
3 stops39h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:15 pm
MEM
- STL
1 stop11h 35m
Frontier
Deal found 3/8![Frontier logo]()
$142
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:30 am
MEM
- STL
1 stop6h 54m
United Airlines
Deal found 3/9![United Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 3/9. 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.
Tue 3/3111:50 am
MEM
- STL
2 stops8h 05m
Southwest
Deal found 3/9![Southwest logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 3/279:23 pm
MEM
- STL
1 stop13h 56m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:00 am
MEM
- STL
3 stops27h 12m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$203
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 6/177:15 am
MEM
- STL
1 stop4h 56m
United Airlines
Deal found 3/8![United Airlines logo]()
$216
This Southwest deal was found by Cheapflights users on 3/8. 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.
Wed 6/174:15 pm
MEM
- STL
2 stops7h 25m
Southwest
Deal found 3/8![Southwest logo]()
$221
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 6/195:48 pm
MEM
- STL
1 stop6h 06m
American Airlines
Deal found 3/12![American Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 3/3111:14 am
MEM
- STL
3 stops22h 34m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$235
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (Frontier) |
One-way from | $131 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $690 |
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 March 13, 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 - STL
MEMSTL
Memphis
Mon 4/6
7:45 am-3:50 pm
2 stops8h 05m
Lambert-St Louis
Wed 4/8
12:40 pm-8:40 pm
2 stops8h 00m
$365
MemphisSt. Louis
MEM - STL
MEMSTL
Memphis
Wed 5/6
12:20 pm-5:55 pm
1 stop5h 35m
Lambert-St Louis
Sat 5/9
5:15 am-12:25 pm
2 stops7h 10m
$370
MemphisSt. Louis
MEM - STL
MEMSTL
Memphis
Sat 5/2
9:02 am-2:32 pm
1 stop5h 30m
Lambert-St Louis
Wed 5/6
9:21 am-10:04 pm
1 stop12h 43m
$394
Quickest round-trip
MemphisSt. Louis
MEM - STL
MEMSTL
Memphis
Wed 5/20
9:02 am-2:32 pm
1 stop5h 30m
Lambert-St Louis
Mon 5/25
5:41 pm-9:59 pm
1 stop4h 18m
$394
MemphisSt. Louis
MEM - STL
MEMSTL
Memphis
Tue 3/24
11:14 am-11:19 am
2 stops24h 05m
Lambert-St Louis
Sat 3/28
8:12 pm-3:42 pm
1 stop19h 30m
$405
MemphisSt. Louis
MEM - STL
MEMSTL
Memphis
Sun 4/19
4:20 pm-11:45 pm
2 stops7h 25m
Lambert-St Louis
Sat 4/25
5:15 am-12:25 pm
2 stops7h 10m
$422
MemphisSt. Louis
MEM - STL
MEMSTL
Memphis
Fri 5/22
12:30 pm-7:45 pm
1 stop7h 15m
Lambert-St Louis
Mon 5/25
4:40 pm-11:25 pm
1 stop6h 45m
$431
Cheapest one-way
MemphisSt. Louis
MEM - STL
MEMSTL
Memphis
Mon 5/4
5:25 pm-8:55 am
3 stops39h 30m
$131
MemphisSt. Louis
MEM - STL
MEMSTL
Memphis
Thu 5/14
4:26 pm-2:12 pm
2 stops21h 46m
$163
MemphisSt. Louis
MEM - STL
MEMSTL
Memphis
Tue 3/31
11:50 am-7:55 pm
2 stops8h 05m
$174
Showing 1-10 of 16 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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.
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 March 13, 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.
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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
O'Fallon
Fenton
Swansea
Fairview Heights
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Collinsville
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Wentzville
Glencoe
Chesterfield
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St. Louis flight routes
Alternative routes for Memphis to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Memphis to St. Louis by cabin class
Find flights from Memphis to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Memphis and St. Louis flights
Browse other Memphis and St. Louis flight options. Last updated on March 13, 2026.
Other flights from Memphis
Browse through other flights departing from Memphis. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 13, 2026.
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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$421 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$306 | Average$504 | FlexibilityNo cancel fee | On-time71% |