$96+ Cheap flights from Miami to St. Louis (MIA - 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.
MIA — STL
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Find cheap flights from Miami 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.Cheapflights Tip: The best prices from Miami to Lambert-St Louis are usually found in October or January, booked 57 days in advance, depart on a Thursday or Friday and return on a Saturday
Cheap flight deals from Miami to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Miami to St. LouisExplore the most affordable flight options available from Miami to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Miami to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 8/186:00 am
MIA
- STL
1 stop9h 48m
Frontier
Sun 8/236:33 pm
STL
- MIA
1 stop20h 58m
Frontier
Deal found 6/10![Frontier logo]()
$201
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 8/128:41 am
MIA
- STL
Nonstop2h 58m
American Airlines
Thu 8/2011:35 am
STL
- MIA
Nonstop2h 54m
American Airlines
Deal found 6/12![American Airlines logo]()
$202
This American Airlines deal was found by Cheapflights users on 6/14. 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 9/157:47 pm
MIA
- STL
Nonstop3h 02m
American Airlines
Thu 9/242:13 pm
STL
- MIA
Nonstop2h 46m
American Airlines
Deal found 6/14![American Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/138:30 am
MIA
- STL
1 stop10h 07m
Frontier
Sat 8/154:57 pm
STL
- MIA
1 stop6h 01m
Frontier
Deal found 6/11![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/1611:19 am
MIA
- STL
1 stop7h 18m
Frontier
Sun 7/196:34 pm
STL
- MIA
1 stop18h 19m
Frontier
Deal found 6/11![Frontier logo]()
$209
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:20 am
MIA
- STL
1 stop12h 55m
Frontier
Tue 10/2010:35 am
STL
- MIA
1 stop6h 47m
Frontier
Deal found 6/10![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/68:30 am
MIA
- STL
1 stop10h 07m
Frontier
Mon 8/104:57 pm
STL
- MIA
1 stop19h 56m
Frontier
Deal found 6/11![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:30 am
MIA
- STL
1 stop10h 07m
Frontier
Mon 8/104:57 pm
STL
- MIA
1 stop19h 56m
Frontier
Deal found 6/13![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 7/105:28 pm
MIA
- STL
1 stop16h 29m
Frontier
Mon 7/134:57 pm
STL
- MIA
1 stop22h 36m
Frontier
Deal found 6/11![Frontier logo]()
$220
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am
MIA
- STL
1 stop5h 48m
Delta
Sat 10/107:05 pm
STL
- MIA
1 stop4h 47m
Delta
Deal found 6/13![Delta logo]()
$223
Best flights from Miami to St. LouisDiscover carefully curated flight deals from Miami to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Miami to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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.
Tue 8/1812:50 pm
MIA
- STL
Nonstop2h 50m
Southwest
Wed 8/1911:35 am
STL
- MIA
Nonstop2h 40m
Southwest
Deal found 6/11![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 6/11. 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.
Thu 8/612:25 pm
MIA
- STL
Nonstop2h 50m
Southwest
Mon 8/1012:30 pm
STL
- MIA
Nonstop2h 40m
Southwest
Deal found 6/11![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 6/14. 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 7/277:15 am
MIA
- STL
Nonstop2h 50m
Southwest
Wed 7/2912:45 pm
STL
- MIA
Nonstop2h 40m
Southwest
Deal found 6/14![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
MIA
- STL
2 stops7h 35m
Southwest
Wed 7/291:45 pm
STL
- MIA
2 stops7h 30m
Southwest
Deal found 6/12![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:15 am
MIA
- STL
Nonstop2h 50m
Southwest
Tue 7/1412:45 pm
STL
- MIA
Nonstop2h 40m
Southwest
Deal found 6/12![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 6/11. 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.
Thu 7/167:15 am
MIA
- STL
Nonstop2h 50m
Southwest
Sun 7/193:55 pm
STL
- MIA
Nonstop2h 45m
Southwest
Deal found 6/11![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 6/11. 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 7/65:25 am
MIA
- STL
2 stops7h 45m
Southwest
Wed 7/88:30 am
STL
- MIA
1 stop5h 40m
Southwest
Deal found 6/11![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 6/11. 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 7/65:25 am
MIA
- STL
2 stops7h 45m
Southwest
Tue 7/73:35 pm
STL
- MIA
1 stop5h 40m
Southwest
Deal found 6/11![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 6/14. 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 6/201:05 pm
MIA
- STL
2 stops9h 55m
Southwest
Thu 7/95:40 pm
STL
- MIA
1 stop5h 50m
Southwest
Deal found 6/14![Southwest logo]()
$442
Last-minute flights from Miami to St. LouisDiscover last-minute flight deals from Miami to St. Louis. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to St. Louis. Data last updated June 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 6/308:30 am
MIA
- STL
1 stop25h 22m
Frontier
Fri 7/35:06 pm
STL
- MIA
1 stop23h 50m
Frontier
Deal found 6/10![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/211:19 am
MIA
- STL
1 stop7h 11m
Frontier
Mon 7/64:57 pm
STL
- MIA
1 stop19h 56m
Frontier
Deal found 6/11![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 7/105:28 pm
MIA
- STL
1 stop16h 29m
Frontier
Mon 7/134:57 pm
STL
- MIA
1 stop22h 36m
Frontier
Deal found 6/11![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/105:28 pm
MIA
- STL
1 stop16h 29m
Frontier
Fri 7/174:57 pm
STL
- MIA
1 stop26h 32m
Frontier
Deal found 6/12![Frontier logo]()
$235
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:30 am
MIA
- STL
1 stop10h 07m
Frontier
Wed 7/158:08 pm
STL
- MIA
1 stop8h 43m
Frontier
Deal found 6/10![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/1611:19 am
MIA
- STL
1 stop7h 18m
Frontier
Sun 7/196:34 pm
STL
- MIA
1 stop18h 19m
Frontier
Deal found 6/11![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 7/178:30 am
MIA
- STL
1 stop25h 27m
Frontier
Mon 7/204:57 pm
STL
- MIA
1 stop19h 56m
Frontier
Deal found 6/11![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 7/225:28 pm
MIA
- STL
1 stop25h 09m
Frontier
Sun 7/266:34 pm
STL
- MIA
1 stop18h 19m
Frontier
Deal found 6/11![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 7/238:30 am
MIA
- STL
1 stop10h 07m
Frontier
Wed 7/294:57 pm
STL
- MIA
2 stops28h 22m
Frontier
Deal found 6/14![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 6/11. 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.
Sat 7/256:00 am
MIA
- STL
1 stop14h 23m
Frontier
Mon 7/274:57 pm
STL
- MIA
1 stop5h 08m
Frontier
Deal found 6/11![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
MIA
- STL
1 stop14h 23m
Frontier
Sat 8/14:57 pm
STL
- MIA
1 stop5h 43m
Frontier
Deal found 6/10![Frontier logo]()
$244
One-way flights from Miami to St. LouisSearch for one-way flight options from Miami to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Miami to St. Louis. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Tue 9/86:00 am
MIA
- STL
1 stop9h 48m
Frontier
Deal found 6/11![Frontier logo]()
$96
This Southwest deal was found by Cheapflights users on 6/14. 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 8/1812:50 pm
MIA
- STL
Nonstop2h 50m
Southwest
Deal found 6/14![Southwest logo]()
$102
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:41 am
MIA
- STL
Nonstop3h 04m
American Airlines
Deal found 6/13![American Airlines logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/155:28 pm
MIA
- STL
1 stop25h 09m
Frontier
Deal found 6/15![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:50 am
MIA
- STL
1 stop7h 47m
Frontier
Deal found 6/12![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/1611:19 am
MIA
- STL
1 stop7h 18m
Frontier
Deal found 6/11![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 9/25:26 pm
MIA
- STL
1 stop25h 04m
Frontier
Deal found 6/15![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 9/910:09 pm
MIA
- STL
1 stop12h 31m
Frontier
Deal found 6/11![Frontier logo]()
$110
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
MIA
- STL
1 stop14h 23m
Frontier
Deal found 6/12![Frontier logo]()
$111
This Delta deal was found by Cheapflights users on 6/15. 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.
Thu 8/137:00 am
MIA
- STL
1 stop5h 46m
Delta
Deal found 6/15![Delta logo]()
$112
Find flight deals from Miami to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) 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 June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $201 (Kiwi.com) |
One-way from | $96 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $388 |
Good round-trip deal | $364 or less |
Good one-way deal | $190 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami 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 June 15, 2026.
Use the filters below to find and compare flights from Miami to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Tue 8/18
12:50 pm-2:40 pm
Nonstop2h 50m
Lambert-St Louis
Wed 8/19
11:35 am-3:15 pm
Nonstop2h 40m
$227
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Thu 8/6
12:25 pm-2:15 pm
Nonstop2h 50m
Lambert-St Louis
Mon 8/10
12:30 pm-4:10 pm
Nonstop2h 40m
$277
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Mon 7/27
7:15 am-9:05 am
Nonstop2h 50m
Lambert-St Louis
Wed 7/29
12:45 pm-4:25 pm
Nonstop2h 40m
$327
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Wed 7/22
6:00 am-12:35 pm
2 stops7h 35m
Lambert-St Louis
Wed 7/29
1:45 pm-10:15 pm
2 stops7h 30m
$327
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Thu 7/9
7:15 am-9:05 am
Nonstop2h 50m
Lambert-St Louis
Tue 7/14
12:45 pm-4:25 pm
Nonstop2h 40m
$327
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Thu 7/16
7:15 am-9:05 am
Nonstop2h 50m
Lambert-St Louis
Sun 7/19
3:55 pm-7:40 pm
Nonstop2h 45m
$373
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Mon 7/6
5:25 am-12:10 pm
2 stops7h 45m
Lambert-St Louis
Wed 7/8
8:30 am-3:10 pm
1 stop5h 40m
$397
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Mon 7/6
5:25 am-12:10 pm
2 stops7h 45m
Lambert-St Louis
Tue 7/7
3:35 pm-10:15 pm
1 stop5h 40m
$397
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Sat 6/20
1:05 pm-10:00 pm
2 stops9h 55m
Lambert-St Louis
Thu 7/9
5:40 pm-12:30 am
1 stop5h 50m
$442
Cheapest one-way
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Wed 12/9
5:55 pm-11:39 pm
1 stop6h 44m
$112
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Miami 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 Miami to St. Louis in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Miami-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Miami-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 Miami-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 Miami to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Miami with our price prediction graph.
MIA-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.
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Everything you need to know about your flight from Miami to St. Louis
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How far ahead should I book a flight from Miami to St. Louis?
To ensure you get the cheapest price possible for a flight from Miami to St. Louis, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Miami to St. Louis?
Currently, October is the cheapest month in which you can book a flight from Miami to St. Louis (average of $274). Flying from Miami to St. Louis in February is currently the most expensive (average of $458). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MIA to STL?
Find hourly flight availability from Miami to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 15, 2026.
One of the essential ways to save on airfare from Miami to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.
What is the cheapest day to fly from Miami to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from Miami to St. Louis. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Miami to St. Louis flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from Miami to St. Louis?
Share of 1-stop round-trip flights from Miami to St. Louis chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 50% of 1-stop itineraries from Miami to St. Louis on Cheapflights.
What’s the cheapest layover airport for flights from Miami to St. Louis?
Average round-trip fare for 1-stop flights from Miami to St. Louis, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $164.
What’s the fastest layover option from Miami to St. Louis?
Shortest average travel time for 1-stop one-way flights from Miami to St. Louis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 6h 01m.
Which airport typically offers the quickest layover for flights from Miami to St. Louis?
Average layover duration for 1-stop one-way flights from Miami to St. Louis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 3h 52m.
The best insider tips for Miami to St. Louis flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to St. Louis trip
Our travel experts
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 June 15, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from Miami to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Miami 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
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
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Miami and St. Louis flights
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Top 4 airlines flying from Miami to St. Louis
Discover the top 4 airlines that operate flights from Miami 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 June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$186 | Average$359 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$198 | Average$353 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$388 | FlexibilityNo cancel fee | On-time71% |