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HLN to SLE: distance & flight time
Helena (Helena Regional Airport) → Salem (Salem Municipal Airport/McNary Field)
544 mi
875 km · 472 nm
1h 39m
estimated nonstop flight time
-1h
time difference · heading west
See live HLN→SLE fares Phone-only fares on this route — call free
Flight time details
544 miles nonstop takes roughly 1h 39m 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
- SLE — Salem Municipal Airport/McNary Field · Salem, 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 SLE
- CVO · Corvallis Municipal Airport32 mi away
- HIO · Portland Hillsboro Airport44 mi away
- PDX · Portland International Airport51 mi away
- TTD · Portland Troutdale Airport53 mi away
Frequently asked questions
How far is HLN from SLE?
The flight distance from Helena (HLN) to Salem (SLE) is 544 miles (875 km, 472 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to SLE?
A nonstop flight takes about 1h 39m 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 Salem?
Salem is 1 hour behind Helena.
What is the cheapest way to fly from HLN to SLE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–SLE that never appear on search engines, with no booking fees.