Cheap Flights from Sidney (SDY) to Rapid City (RAP) | Expedia

Mount Rushmore with four presidential faces carved into the granite.

Popular airlines from Sidney, MT (SDY-Sidney-Richland Municipal) to Rapid City Regional Airport (RAP)

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 40% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Travel information

Origin airport	Sidney, MT
Destination airport	Rapid City Regional Airport
Distance	417 km away

Explore a world of travel with Expedia

George S. Mickelson Trail Holiday Rentals
Standard Link for George S. Mickelson Trail Holiday Rentals

Things to do in Western South Dakota
Standard Link for Things to do in Western South Dakota

*Available to Expedia members.