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Cheap Flights from Sioux Falls to Appleton (FSD-ATW)
Prices were available within the past 7 days and start at $82 for one-way flights and $166 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Mon, Sep 30 - Wed, Oct 2
FSD
Sioux Falls
GRB
Green Bay
$166 Roundtrip, found 4 days ago
$166
Roundtrip
found 4 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Mon, Sep 30 - Fri, Oct 4
FSD
Sioux Falls
GRB
Green Bay
$172 Roundtrip, found 4 days ago
$172
Roundtrip
found 4 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Thu, Aug 8 - Mon, Aug 26
FSD
Sioux Falls
GRB
Green Bay
$176 Roundtrip, found 3 days ago
$176
Roundtrip
found 3 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Tue, Sep 3 - Mon, Sep 16
FSD
Sioux Falls
GRB
Green Bay
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Mon, Sep 16 - Mon, Sep 30
FSD
Sioux Falls
GRB
Green Bay
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days ago
![Frontier Airlines](http://images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif)
Thu, Aug 8 - Wed, Aug 21
FSD
Sioux Falls
GRB
Green Bay
$180 Roundtrip, found 3 days ago
$180
Roundtrip
found 3 days ago
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