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KIJ to HLN: distance & flight time
Niigata (Niigata Airport) → Helena (Helena Regional Airport)
5,130 mi
8,256 km · 4,458 nm
10h 32m
estimated nonstop flight time
-15h
time difference · heading northeast
See live KIJ→HLN fares Phone-only fares on this route — call free
Flight time details
5,130 miles nonstop takes roughly 10h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- KIJ — Niigata Airport · Niigata, Japan
- 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 KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 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 KIJ from HLN?
The flight distance from Niigata (KIJ) to Helena (HLN) is 5,130 miles (8,256 km, 4,458 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KIJ to HLN?
A nonstop flight takes about 10h 32m 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 Niigata and Helena?
Helena is 15 hours behind Niigata.
What is the cheapest way to fly from KIJ to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIJ–HLN that never appear on search engines, with no booking fees.