For a quick check-in, use the MIA Mover train to reach the Miami Intermodal Center for rental cars and public transport options.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $114 (Kiwi.com) |
One-way from | $44 (Trip.com) |
Popular in | March |
Cheapest in | October |
Average price | $369 |
Good round-trip deal | $239 or less |
Good one-way deal | $154 or less |
Fly from
Fly to
Route
Depart
Return
Price
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Wed 12/10
5:58 pm-11:07 am
1 stop18h 09m
Lambert-St Louis
Wed 12/17
3:30 pm-10:58 am
2 stops18h 28m
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Sat 12/27
10:19 pm-9:40 am
1 stop12h 21m
Lambert-St Louis
Sun 1/4
10:57 am-10:58 am
1 stop23h 01m
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Tue 12/16
6:00 am-10:14 am
1 stop29h 14m
Lambert-St Louis
Tue 12/23
10:48 am-7:30 pm
1 stop7h 42m
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Fri 11/28
7:00 am-11:57 pm
2 stops17h 57m
Lambert-St Louis
Sat 12/6
7:43 pm-5:19 am
1 stop8h 36m
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Thu 11/20
5:30 am-2:29 pm
1 stop9h 59m
Lambert-St Louis
Mon 12/1
7:43 pm-5:10 am
1 stop8h 27m
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Tue 12/9
4:55 pm-6:55 pm
Nonstop3h 00m
Lambert-St Louis
Tue 12/16
9:40 am-4:10 pm
1 stop5h 30m
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Wed 12/10
9:47 pm-11:59 pm
Nonstop3h 12m
Lambert-St Louis
Wed 12/17
5:54 pm-11:52 pm
1 stop4h 58m
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Wed 12/10
5:00 pm-9:57 pm
1 stop5h 57m
Lambert-St Louis
Wed 12/17
6:00 am-11:21 am
1 stop4h 21m
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Mon 12/15
5:30 am-9:52 am
1 stop5h 22m
Lambert-St Louis
Wed 12/24
4:27 pm-10:58 am
2 stops17h 31m
MiamiSt. Louis
MIA - STL
MIASTL
Miami
Wed 12/10
3:13 pm-11:07 am
1 stop20h 54m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Miami to St. Louis, you should look to book at least 62 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.
Currently, March is the cheapest month in which you can book a flight from Miami to St. Louis (average of $37). Flying from Miami to St. Louis in January is currently the most expensive (average of $138). 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.
One of the essential ways to save on airfare from Miami to St. Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.
Travelers seeking maximum savings on their Miami to St. Louis flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Crew
Boarding
Overall
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$163 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$164 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$186 | Average$351 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$196 | Average$309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$212 | Average$377 | FlexibilityNo cancel fee | On-time71% |