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BDU to HLN: distance & flight time
Bardufoss (Bardufoss Airport) → Helena (Helena Regional Airport)
4,058 mi
6,530 km · 3,526 nm
8h 25m
estimated nonstop flight time
-8h
time difference · heading northwest
See live BDU→HLN fares Phone-only fares on this route — call free
Flight time details
4,058 miles nonstop takes roughly 8h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- BDU — Bardufoss Airport · Bardufoss, Norway
- HLN — Helena Regional Airport · Helena, 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 BDU
- TOS · Tromsø Airport,44 mi away
- NVK · Narvik Framnes Airport52 mi away
- ANX · Andøya Airport61 mi away
- EVE · Harstad/Narvik Airport, Evenes61 mi away
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
Frequently asked questions
How far is BDU from HLN?
The flight distance from Bardufoss (BDU) to Helena (HLN) is 4,058 miles (6,530 km, 3,526 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BDU to HLN?
A nonstop flight takes about 8h 25m 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 Bardufoss and Helena?
Helena is 8 hours behind Bardufoss.
What is the cheapest way to fly from BDU to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BDU–HLN that never appear on search engines, with no booking fees.