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Cheap flights from St Louis (STL) to Miami (MIA)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Miami (MIA)

How to find the cheapest flight from St Louis (STL) to Miami (MIA)
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How to find the cheapest flight from St Louis (STL) to Miami (MIA)
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How to find the cheapest flight from St Louis (STL) to Miami (MIA)
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Cheap flights from St Louis to Miami in August , September 2026

17 Aug - 21 Sep $ 245.00
STL
St Louis
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
STL
St Louis
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17 Aug - 18 Sep $ 252.00
STL
St Louis
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
STL
St Louis
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17 Aug - 25 Sep $ 252.00
STL
St Louis
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Miami

17 Aug - 31 Aug $ 449.00
STL
St Louis
Frontier Airlines
1 STOPS
MIA
Miami
MIA
Miami
Frontier Airlines
1 STOPS
STL
St Louis
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21 Aug - 31 Aug $ 570.00
STL
St Louis
United Airlines
1 STOPS
MIA
Miami
MIA
Miami
United Airlines
1 STOPS
STL
St Louis
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21 Aug - 31 Aug $ 650.00
STL
St Louis
United Airlines
1 STOPS
MIA
Miami
MIA
Miami
United Airlines
1 STOPS
STL
St Louis
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One-way flights to Miami from St Louis

4:57 PM - 8:56 PM
Frontier Airlines
1 Stops
5h 9m
STL - MIA
$ 170
Kiwi
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7:58 PM - 10:49 PM
Frontier Airlines
1 Stops
7h 54m
STL - MIA
$ 170
Kiwi
Pick dates
8:00 AM - 10:32 AM
United Airlines
1 Stops
5h 54m
STL - MIA
$ 259
Kiwi
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How to find the cheapest flight from St Louis (STL) to Miami (MIA)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Miami (MIA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Miami (MIA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.