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HLN to DLH: distance & flight time
Helena (Helena Regional Airport) → Duluth (Duluth International Airport)
935 mi
1,505 km · 812 nm
2h 30m
estimated nonstop flight time
+1h
time difference · heading east
See live HLN→DLH fares Phone-only fares on this route — call free
Flight time details
935 miles nonstop takes roughly 2h 30m 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
- HLN — Helena Regional Airport · Helena, United States
- DLH — Duluth International Airport · Duluth, 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 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 DLH
- HIB · Range Regional Airport48 mi away
- GPZ · Grand Rapids Itasca Co-Gordon Newstrom field67 mi away
- HYR · Sawyer County Airport67 mi away
- LYU · Ely Municipal Airport70 mi away
Frequently asked questions
How far is HLN from DLH?
The flight distance from Helena (HLN) to Duluth (DLH) is 935 miles (1,505 km, 812 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to DLH?
A nonstop flight takes about 2h 30m 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 Duluth?
Duluth is 1 hour ahead of Helena.
What is the cheapest way to fly from HLN to DLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–DLH that never appear on search engines, with no booking fees.