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HLN to EUG: distance & flight time
Helena (Helena Regional Airport) → Eugene (Mahlon Sweet Field)
571 mi
919 km · 496 nm
1h 42m
estimated nonstop flight time
-1h
time difference · heading west
See live HLN→EUG fares Phone-only fares on this route — call free
Flight time details
571 miles nonstop takes roughly 1h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- EUG — Mahlon Sweet Field · Eugene, 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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near EUG
- CVO · Corvallis Municipal Airport26 mi away
- ONP · Newport Municipal Airport52 mi away
- SLE · Salem Municipal Airport/McNary Field55 mi away
- OTH · Southwest Oregon Regional Airport71 mi away
Frequently asked questions
How far is HLN from EUG?
The flight distance from Helena (HLN) to Eugene (EUG) is 571 miles (919 km, 496 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to EUG?
A nonstop flight takes about 1h 42m 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 Helena and Eugene?
Eugene is 1 hour behind Helena.
What is the cheapest way to fly from HLN to EUG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–EUG that never appear on search engines, with no booking fees.