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HLN to YHB: distance & flight time
Helena (Helena Regional Airport) → Hudson Bay (Hudson Bay Airport)
608 mi
978 km · 528 nm
1h 47m
estimated nonstop flight time
Same time
time difference · heading northeast
See live HLN→YHB fares Phone-only fares on this route — call free
Flight time details
608 miles nonstop takes roughly 1h 47m gate to gate, flying northeast. 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
- YHB — Hudson Bay Airport · Hudson Bay, 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 YHB
- ZJN · Swan River Airport66 mi away
- YQD · The Pas Airport94 mi away
- YQV · Yorkton Municipal Airport107 mi away
- YFO · Flin Flon Airport131 mi away
Frequently asked questions
How far is HLN from YHB?
The flight distance from Helena (HLN) to Hudson Bay (YHB) is 608 miles (978 km, 528 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to YHB?
A nonstop flight takes about 1h 47m 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 YHB?
Nonstop service on HLN–YHB 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 47m nonstop estimate.
What is the cheapest way to fly from HLN to YHB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–YHB that never appear on search engines, with no booking fees.
Why are some HLN to YHB fares phone-only?
Consolidator contracts let us sell certain HLN–YHB 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.