- Cheap flights from White Plains (HPN) to Pierre (PIR) (2026) | Expedia.co.id

A large government building with a dome and scaffolding.

Popular airlines from Westchester County Airport (HPN) to Pierre, SD (PIR-Pierre Regional)

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 55% 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	Westchester County Airport
Destination airport	Pierre, SD
Distance	2,193 km away

*Available to Expedia members.