Need help booking?
Unpublished phone-only deals available
PEA to HLN: distance & flight time
Penneshaw (Penneshaw Airport) → Helena (Helena Regional Airport)
8,845 mi
14,234 km · 7,686 nm
17h 49m
estimated nonstop flight time
-15.5h
time difference · heading northeast
See live PEA→HLN fares Phone-only fares on this route — call free
Flight time details
8,845 miles nonstop takes roughly 17h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15.5-hour time set-back when reading arrival times on your ticket.
The two airports
- PEA — Penneshaw Airport · Penneshaw, Australia
- HLN — Helena Regional Airport · Helena, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near PEA
- KGC · Kingscote Airport25 mi away
- ADL · Adelaide International Airport65 mi away
- PLO · Port Lincoln Airport142 mi away
Near HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Frequently asked questions
How far is PEA from HLN?
The flight distance from Penneshaw (PEA) to Helena (HLN) is 8,845 miles (14,234 km, 7,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PEA to HLN?
A nonstop flight takes about 17h 49m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Penneshaw and Helena?
Helena is 15.5 hours behind Penneshaw.
What is the cheapest way to fly from PEA to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PEA–HLN that never appear on search engines, with no booking fees.