Cheap flights from Chicago to Eastern South Dakota

View AU$253 flight on Wed, 3 Sep. 2025Opens in a new window

Popular airlines from Chicago to Eastern South Dakota

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

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Cheap Flights from Chicago (CHI) to Eastern South Dakota (FSD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 25 Aug. - Mon, 1 Sep.
ORD
Chicago
FSD
Sioux Falls
AU$290 Return, found 4 days ago
AU$290
Return
found 4 days ago
Select American Airlines flight, departing Mon, 25 Aug. from Chicago to Sioux Falls, returning Mon, 1 Sep., priced at AU$290 found 4 days ago
American Airlines
Thu, 28 Aug. - Thu, 4 Sep.
ORD
Chicago
FSD
Sioux Falls
AU$342 Return, found 23 hours ago
AU$342
Return
found 23 hours ago
Select American Airlines flight, departing Thu, 28 Aug. from Chicago to Sioux Falls, returning Thu, 4 Sep., priced at AU$342 found 23 hours ago
American Airlines
Mon, 25 Aug. - Mon, 1 Sep.
ORD
Chicago
FSD
Sioux Falls
AU$344 Return, found 4 days ago
AU$344
Return
found 4 days ago
Select American Airlines flight, departing Mon, 25 Aug. from Chicago to Sioux Falls, returning Mon, 1 Sep., priced at AU$344 found 4 days ago
Delta
Mon, 25 Aug. - Mon, 1 Sep.
MDW
Chicago
FSD
Sioux Falls
AU$359 Return, found 4 days ago
AU$359
Return
found 4 days ago
Select Delta flight, departing Mon, 25 Aug. from Chicago to Sioux Falls, returning Mon, 1 Sep., priced at AU$359 found 4 days ago
Delta
Mon, 25 Aug. - Mon, 1 Sep.
ORD
Chicago
FSD
Sioux Falls
AU$359 Return, found 4 days ago
AU$359
Return
found 4 days ago
Select Delta flight, departing Mon, 25 Aug. from Chicago to Sioux Falls, returning Mon, 1 Sep., priced at AU$359 found 4 days ago
United
Mon, 25 Aug. - Mon, 1 Sep.
ORD
Chicago
SUX
Sioux City
AU$437 Return, found 4 days ago
AU$437
Return
found 4 days ago
Select United flight, departing Mon, 25 Aug. from Chicago to Sioux City, returning Mon, 1 Sep., priced at AU$437 found 4 days ago

Find the cheapest month to fly from Chicago (CHI) to Sioux Falls (FSD)

November is typically the cheapest month to fly

From AU$196 - AU$724 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.