Need help booking?
Unpublished phone-only deals available
SFF to HLN: distance & flight time
Spokane (Felts Field) → Helena (Helena Regional Airport)
262 mi
421 km · 227 nm
1h 9m
estimated nonstop flight time
+1h
time difference · heading east
See live SFF→HLN fares Phone-only fares on this route — call free
Flight time details
262 miles nonstop takes roughly 1h 9m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SFF — Felts Field · Spokane, United States
- 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 SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 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 SFF from HLN?
The flight distance from Spokane (SFF) to Helena (HLN) is 262 miles (421 km, 227 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFF to HLN?
A nonstop flight takes about 1h 9m 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 Spokane and Helena?
Helena is 1 hour ahead of Spokane.
What is the cheapest way to fly from SFF to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFF–HLN that never appear on search engines, with no booking fees.