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HLN to YZF: distance & flight time
Helena (Helena Regional Airport) → Yellowknife (Yellowknife Airport)
1,100 mi
1,770 km · 956 nm
2h 51m
estimated nonstop flight time
Same time
time difference · heading north
See live HLN→YZF fares Phone-only fares on this route — call free
Flight time details
1,100 miles nonstop takes roughly 2h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- YZF — Yellowknife Airport · Yellowknife, 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 YZF
- YFR · Fort Resolution Airport92 mi away
- YLE · Whatì Airport100 mi away
- YHY · Hay River / Merlyn Carter Airport120 mi away
- YFJ · Wekweètì Airport120 mi away
Frequently asked questions
How far is HLN from YZF?
The flight distance from Helena (HLN) to Yellowknife (YZF) is 1,100 miles (1,770 km, 956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to YZF?
A nonstop flight takes about 2h 51m 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 cheapest way to fly from HLN to YZF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–YZF that never appear on search engines, with no booking fees.