Need help booking?
Unpublished phone-only deals available
HLN to NTB: distance & flight time
Helena (Helena Regional Airport) → Notodden (Notodden Airport)
4,387 mi
7,060 km · 3,812 nm
9h 4m
estimated nonstop flight time
+8h
time difference · heading northeast
See live HLN→NTB fares Phone-only fares on this route — call free
Flight time details
4,387 miles nonstop takes roughly 9h 4m 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
- NTB — Notodden Airport · Notodden, Norway
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 NTB
- SKE · Skien Airport29 mi away
- TRF · Sandefjord Airport, Torp45 mi away
- FBU · Oslo, Fornebu Airport54 mi away
- RYG · Moss Airport, Rygge57 mi away
Frequently asked questions
How far is HLN from NTB?
The flight distance from Helena (HLN) to Notodden (NTB) is 4,387 miles (7,060 km, 3,812 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to NTB?
A nonstop flight takes about 9h 4m 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 Notodden?
Notodden is 8 hours ahead of Helena.
What is the cheapest way to fly from HLN to NTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–NTB that never appear on search engines, with no booking fees.