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Cheap flights from Sioux Falls (FSD) to Chicago (CHI)

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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 Sioux Falls (FSD) to Chicago (CHI)

How to find the cheapest flight from Sioux Falls (FSD) to Chicago (CHI)
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How to find the cheapest flight from Sioux Falls (FSD) to Chicago (CHI)
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How to find the cheapest flight from Sioux Falls (FSD) to Chicago (CHI)
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Cheap flights from Sioux Falls to Chicago in August , September 2026

31 Aug - 24 Sep $ 344.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates
31 Aug - 08 Sep $ 344.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates
31 Aug - 23 Sep $ 344.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates

Last minute flights from Sioux Falls to Chicago

24 Aug - 31 Aug $ 389.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates
24 Aug - 31 Aug $ 389.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates
24 Aug - 31 Aug $ 474.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates

One-way flights to Chicago from Sioux Falls

8:56 PM - 9:55 AM
Frontier Airlines
1 Stops
16h 40m
FSD - CHI
$ 225
Kiwi
Pick dates
7:47 AM - 7:47 AM
United Airlines
0 Stops
1h 52m
FSD - CHI
$ 388
Kiwi
Pick dates
7:47 AM - 7:47 AM
United Airlines
0 Stops
1h 52m
FSD - CHI
$ 388
Kiwi
Pick dates

How to find the cheapest flight from Sioux Falls (FSD) to Chicago (CHI)

Related info for your journey
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How to find the cheapest flight from Sioux Falls (FSD) to Chicago (CHI)
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 Sioux Falls (FSD) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.