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HLN to YCG: distance & flight time
Helena (Helena Regional Airport) → Castlegar (Castlegar/West Kootenay Regional Airport)
321 mi
516 km · 279 nm
1h 19m
estimated nonstop flight time
-1h
time difference · heading northwest
See live HLN→YCG fares Phone-only fares on this route — call free
Flight time details
321 miles nonstop takes roughly 1h 19m gate to gate, flying northwest. 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
- YCG — Castlegar/West Kootenay Regional Airport · Castlegar, 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 YCG
- YZZ · Trail Airport17 mi away
- ZGF · Grand Forks Airport41 mi away
- YXC · Cranbrook/Canadian Rockies International Airport86 mi away
- YYF · Penticton Airport89 mi away
Frequently asked questions
How far is HLN from YCG?
The flight distance from Helena (HLN) to Castlegar (YCG) is 321 miles (516 km, 279 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to YCG?
A nonstop flight takes about 1h 19m 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 HLN to YCG?
Nonstop service on HLN–YCG 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 19m nonstop estimate.
What is the time difference between Helena and Castlegar?
Castlegar is 1 hour behind Helena.
What is the cheapest way to fly from HLN to YCG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–YCG that never appear on search engines, with no booking fees.
Why are some HLN to YCG fares phone-only?
Consolidator contracts let us sell certain HLN–YCG 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.