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HLN to YNO: distance & flight time
Helena (Helena Regional Airport) → North Spirit Lake (North Spirit Lake Airport)
940 mi
1,514 km · 817 nm
2h 31m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HLN→YNO fares Phone-only fares on this route — call free
Flight time details
940 miles nonstop takes roughly 2h 31m gate to gate, flying northeast. 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
- HLN — Helena Regional Airport · Helena, United States
- YNO — North Spirit Lake Airport · North Spirit Lake, Canada
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 YNO
- KEW · Keewaywin Airport35 mi away
- ZSJ · Sandy Lake Airport43 mi away
- YVZ · Deer Lake Airport47 mi away
- YHP · Poplar Hill Airport60 mi away
Frequently asked questions
How far is HLN from YNO?
The flight distance from Helena (HLN) to North Spirit Lake (YNO) is 940 miles (1,514 km, 817 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to YNO?
A nonstop flight takes about 2h 31m 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 North Spirit Lake?
North Spirit Lake is 1 hour ahead of Helena.
What is the cheapest way to fly from HLN to YNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–YNO that never appear on search engines, with no booking fees.