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Cheap flights from St Louis (STL) to Des Moines (DSM)

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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 Des Moines (DSM)

How to find the cheapest flight from St Louis (STL) to Des Moines (DSM)
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How to find the cheapest flight from St Louis (STL) to Des Moines (DSM)
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How to find the cheapest flight from St Louis (STL) to Des Moines (DSM)
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Cheap flights from St Louis to Des Moines in July , August 2026

29 Jul - 18 Aug $ 435.00
STL
St Louis
Southern Airways Express
2 STOPS
DSM
Des Moines
DSM
Des Moines
Southern Airways Express
2 STOPS
STL
St Louis
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29 Jul - 11 Aug $ 441.00
STL
St Louis
Southern Airways Express
2 STOPS
DSM
Des Moines
DSM
Des Moines
Southern Airways Express
2 STOPS
STL
St Louis
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29 Jul - 31 Aug $ 443.00
STL
St Louis
Frontier Airlines
2 STOPS
DSM
Des Moines
DSM
Des Moines
Frontier Airlines
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Des Moines

30 Jul - 31 Jul $ 546.00
STL
St Louis
United Airlines
1 STOPS
DSM
Des Moines
DSM
Des Moines
United Airlines
1 STOPS
STL
St Louis
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30 Jul - 31 Jul $ 546.00
STL
St Louis
United Airlines
1 STOPS
DSM
Des Moines
DSM
Des Moines
United Airlines
1 STOPS
STL
St Louis
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30 Jul - 31 Jul $ 774.00
STL
St Louis
United Airlines
1 STOPS
DSM
Des Moines
DSM
Des Moines
United Airlines
1 STOPS
STL
St Louis
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One-way flights to Des Moines from St Louis

6:00 AM - 8:42 AM
United Airlines
1 Stops
4h 17m
STL - DSM
$ 275
Kiwi
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7:20 AM - 12:59 PM
United Airlines
1 Stops
7h 7m
STL - DSM
$ 275
Kiwi
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7:05 PM - 9:25 PM
United Airlines
1 Stops
3h 51m
STL - DSM
$ 392
Kiwi
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How to find the cheapest flight from St Louis (STL) to Des Moines (DSM)

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