- Cheap flights from Helena (HLN) to Great Falls (GTF) (2026) | Expedia.co.id

A dam with a spillway, a bridge, and a river.

Popular airlines from Helena, MT (HLN-Helena Regional) to Great Falls, MT (GTF-Great Falls Intl.)

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	Helena, MT
Destination airport	Great Falls, MT
Distance	108 km away

*Available to Expedia members.