- Cheap flights from Peoria (PIA) to Butte (BTM) (2026) | Expedia.co.id

A church with a red tower and a steeple emitting smoke.

Popular airlines from Peoria, IL (PIA-Greater Peoria Regional) to Butte, MT (BTM-Bert Mooney)

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	Peoria, IL
Destination airport	Butte, MT
Distance	1,929 km away

*Available to Expedia members.