Cheap flights from Chicago to The Dakotas

View AU$275 flight on Sun, 31 Aug. 2025Opens in a new window

Popular airlines from Chicago to The Dakotas

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Chicago (CHI) to The Dakotas (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
Sun, 31 Aug. - Sun, 7 Sep.
ORD
Chicago
FSD
Sioux Falls
AU$290 Return, found 6 days ago
AU$290
Return
found 6 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Chicago to Sioux Falls, returning Sun, 7 Sep., priced at AU$290 found 6 days ago
Delta
Sun, 31 Aug. - Sun, 7 Sep.
ORD
Chicago
FSD
Sioux Falls
AU$320 Return, found 6 days ago
AU$320
Return
found 6 days ago
Select Delta flight, departing Sun, 31 Aug. from Chicago to Sioux Falls, returning Sun, 7 Sep., priced at AU$320 found 6 days ago
American Airlines
Sat, 6 Sep. - Tue, 9 Sep.
ORD
Chicago
FAR
Fargo
AU$322 Return, found 10 hours ago
AU$322
Return
found 10 hours ago
Select American Airlines flight, departing Sat, 6 Sep. from Chicago to Fargo, returning Tue, 9 Sep., priced at AU$322 found 10 hours ago
American Airlines
Sun, 31 Aug. - Sun, 7 Sep.
ORD
Chicago
FSD
Sioux Falls
AU$343 Return, found 6 days ago
AU$343
Return
found 6 days ago
Select American Airlines flight, departing Sun, 31 Aug. from Chicago to Sioux Falls, returning Sun, 7 Sep., priced at AU$343 found 6 days ago
Delta
Sun, 31 Aug. - Sun, 7 Sep.
ORD
Chicago
FAR
Fargo
AU$350 Return, found 5 days ago
AU$350
Return
found 5 days ago
Select Delta flight, departing Sun, 31 Aug. from Chicago to Fargo, returning Sun, 7 Sep., priced at AU$350 found 5 days ago
United
Sun, 31 Aug. - Sun, 7 Sep.
ORD
Chicago
FSD
Sioux Falls
AU$382 Return, found 6 days ago
AU$382
Return
found 6 days ago
Select United flight, departing Sun, 31 Aug. from Chicago to Sioux Falls, returning Sun, 7 Sep., priced at AU$382 found 6 days ago

Find the cheapest month to fly from Chicago (CHI) to Rapid City (RAP)

July is typically the cheapest month to fly

From AU$293 - AU$686 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.