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HLN to ARN: distance & flight time
Helena (Helena Regional Airport) → Stockholm (Stockholm-Arlanda Airport)
4,570 mi
7,355 km · 3,971 nm
9h 26m
estimated nonstop flight time
+8h
time difference · heading northeast
See live HLN→ARN fares Phone-only fares on this route — call free
Flight time details
4,570 miles nonstop takes roughly 9h 26m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- ARN — Stockholm-Arlanda Airport · Stockholm, Sweden
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 ARN
- BMA · Stockholm-Bromma Airport21 mi away
- VST · Stockholm Västerås Airport45 mi away
- EKT · Eskilstuna Airport47 mi away
- NYO · Stockholm Skavsta Airport69 mi away
Frequently asked questions
How far is HLN from ARN?
The flight distance from Helena (HLN) to Stockholm (ARN) is 4,570 miles (7,355 km, 3,971 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to ARN?
A nonstop flight takes about 9h 26m 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 Stockholm?
Stockholm is 8 hours ahead of Helena.
What is the cheapest way to fly from HLN to ARN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–ARN that never appear on search engines, with no booking fees.