Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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)
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.
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.

Cheap flights from Sioux Falls to Chicago in September , October 2026

28 Sep - 24 Oct $ 477.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates
26 Sep - 18 Oct $ 488.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates
26 Sep - 18 Oct $ 488.00
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

26 Sep - 30 Sep $ 579.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates
26 Sep - 30 Sep $ 581.00
FSD
Sioux Falls
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
FSD
Sioux Falls
Pick dates
28 Sep - 30 Sep $ 1,152.00
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

7:50 AM - 7:50 AM
United Airlines
0 Stops
1h 52m
FSD - CHI
$ 408
Kiwi
Pick dates
7:50 AM - 7:50 AM
United Airlines
0 Stops
1h 52m
FSD - CHI
$ 408
Kiwi
Pick dates
3:03 PM - 3:03 PM
United Airlines
0 Stops
2h 2m
FSD - CHI
$ 408
Kiwi
Pick dates

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

Related info for your journey
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.
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.