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Cheap Flights from Chicago to Rock Springs

Prices were available within the past 7 days and starts at $450 for one-way flights and $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Chicago to Rock Springs route information

Origin Airport O'Hare Intl.
Destination Airport Sweetwater County
Airlines Serving United
Flight Price $317
Distance 1,087 mi