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Cheap flights from St Louis (STL) to Milwaukee (MKE)

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0 Children (2~11)
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How to find the cheapest flight from St Louis (STL) to Milwaukee (MKE)

How to find the cheapest flight from St Louis (STL) to Milwaukee (MKE)
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How to find the cheapest flight from St Louis (STL) to Milwaukee (MKE)
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How to find the cheapest flight from St Louis (STL) to Milwaukee (MKE)
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Cheap flights from St Louis to Milwaukee in November , December 2026

18 Nov - 24 Dec $ 641.00
STL
St Louis
Frontier Airlines
3 STOPS
MKE
Milwaukee
MKE
Milwaukee
Frontier Airlines
1 STOPS
STL
St Louis
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19 Nov - 05 Dec $ 1,290.00
STL
St Louis
Alaska Airlines
1 STOPS
MKE
Milwaukee
MKE
Milwaukee
Alaska Airlines
1 STOPS
STL
St Louis
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19 Nov - 01 Dec $ 1,530.00
STL
St Louis
Alaska Airlines
1 STOPS
MKE
Milwaukee
MKE
Milwaukee
Alaska Airlines
1 STOPS
STL
St Louis
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Last minute flights from St Louis to Milwaukee

18 Nov - 01 Dec $ 723.00
STL
St Louis
Frontier Airlines
3 STOPS
MKE
Milwaukee
MKE
Milwaukee
Frontier Airlines
1 STOPS
STL
St Louis
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18 Nov - 30 Nov $ 1,536.00
STL
St Louis
Alaska Airlines
1 STOPS
MKE
Milwaukee
MKE
Milwaukee
Alaska Airlines
1 STOPS
STL
St Louis
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19 Nov - 30 Nov $ 1,536.00
STL
St Louis
Alaska Airlines
1 STOPS
MKE
Milwaukee
MKE
Milwaukee
Alaska Airlines
1 STOPS
STL
St Louis
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One-way flights to Milwaukee from St Louis

4:18 PM - 7:06 AM
Frontier Airlines
3 Stops
16h 58m
STL - MKE
$ 386
Kiwi
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6:00 AM - 9:45 AM
Alaska Airlines
1 Stops
9h 42m
STL - MKE
$ 786
Kiwi
Pick dates
6:00 AM - 9:45 AM
Alaska Airlines
1 Stops
9h 42m
STL - MKE
$ 786
Kiwi
Pick dates

How to find the cheapest flight from St Louis (STL) to Milwaukee (MKE)

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How to find the cheapest flight from St Louis (STL) to Milwaukee (MKE)
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 Milwaukee (MKE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.