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HLN to GRY: distance & flight time
Helena (Helena Regional Airport) → Grímsey (Grímsey Airport)
3,429 mi
5,519 km · 2,980 nm
7h 11m
estimated nonstop flight time
+6h
time difference · heading northeast
See live HLN→GRY fares Phone-only fares on this route — call free
Flight time details
3,429 miles nonstop takes roughly 7h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- GRY — Grímsey Airport · Grímsey, Iceland
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 GRY
- SIJ · Siglufjörður Airport38 mi away
- HZK · Húsavík Airport44 mi away
- AEY · Akureyri Airport61 mi away
- MVA · Reykjahlíð Airport69 mi away
Frequently asked questions
How far is HLN from GRY?
The flight distance from Helena (HLN) to Grímsey (GRY) is 3,429 miles (5,519 km, 2,980 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to GRY?
A nonstop flight takes about 7h 11m 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 Grímsey?
Grímsey is 6 hours ahead of Helena.
What is the cheapest way to fly from HLN to GRY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–GRY that never appear on search engines, with no booking fees.