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HLN to YDN: distance & flight time
Helena (Helena Regional Airport) → Dauphin (Dauphin Barker Airport)
624 mi
1,004 km · 542 nm
1h 49m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HLN→YDN fares Phone-only fares on this route — call free
Flight time details
624 miles nonstop takes roughly 1h 49m 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
- YDN — Dauphin Barker Airport · Dauphin, 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 YDN
- YBR · Brandon Municipal Airport82 mi away
- ZJN · Swan River Airport87 mi away
- YQV · Yorkton Municipal Airport105 mi away
- YPG · Southport Airport114 mi away
Frequently asked questions
How far is HLN from YDN?
The flight distance from Helena (HLN) to Dauphin (YDN) is 624 miles (1,004 km, 542 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to YDN?
A nonstop flight takes about 1h 49m 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 Dauphin?
Dauphin is 1 hour ahead of Helena.
What is the cheapest way to fly from HLN to YDN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–YDN that never appear on search engines, with no booking fees.