Need help booking?
Unpublished phone-only deals available
HLN to GRM: distance & flight time
Helena (Helena Regional Airport) → Grand Marais (Grand Marais Cook County Airport)
1,014 mi
1,632 km · 881 nm
2h 40m
estimated nonstop flight time
+1h
time difference · heading east
See live HLN→GRM fares Phone-only fares on this route — call free
Flight time details
1,014 miles nonstop takes roughly 2h 40m 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
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is HLN from GRM?
The flight distance from Helena (HLN) to Grand Marais (GRM) is 1,014 miles (1,632 km, 881 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to GRM?
A nonstop flight takes about 2h 40m 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 GRM?
Nonstop service on HLN–GRM 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 2h 40m nonstop estimate.
What is the time difference between Helena and Grand Marais?
Grand Marais is 1 hour ahead of Helena.
What is the cheapest way to fly from HLN to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–GRM that never appear on search engines, with no booking fees.
Why are some HLN to GRM fares phone-only?
Consolidator contracts let us sell certain HLN–GRM 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.