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YWS to HLN: distance & flight time
Whistler (Whistler/Green Lake Water Aerodrome) → Helena (Helena Regional Airport)
559 mi
899 km · 486 nm
1h 41m
estimated nonstop flight time
+1h
time difference · heading east
See live YWS→HLN fares Phone-only fares on this route — call free
Flight time details
559 miles nonstop takes roughly 1h 41m 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
- YWS — Whistler/Green Lake Water Aerodrome · Whistler, Canada
- 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 YWS
- YVR · Vancouver International Airport66 mi away
- YSE · Squamish Airport27 mi away
- CXH · Vancouver Harbour Water Aerodrome59 mi away
- YPW · Powell River Airport72 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 YWS from HLN?
The flight distance from Whistler (YWS) to Helena (HLN) is 559 miles (899 km, 486 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YWS to HLN?
A nonstop flight takes about 1h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YWS to HLN?
Nonstop service on YWS–HLN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 41m nonstop estimate.
What is the time difference between Whistler and Helena?
Helena is 1 hour ahead of Whistler.
What is the cheapest way to fly from YWS to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YWS–HLN that never appear on search engines, with no booking fees.
Why are some YWS to HLN fares phone-only?
Consolidator contracts let us sell certain YWS–HLN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.