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HLN to INI: distance & flight time
Helena (Helena Regional Airport) → Nis (Nis Airport)
5,612 mi
9,031 km · 4,877 nm
11h 28m
estimated nonstop flight time
+8h
time difference · heading northeast
See live HLN→INI fares Phone-only fares on this route — call free
Flight time details
5,612 miles nonstop takes roughly 11h 28m 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
- INI — Nis Airport · Nis, Serbia
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 INI
- PRN · Priština International Airport67 mi away
- SOF · Sofia Airport90 mi away
- SKP · Skopje Alexander the Great Airport96 mi away
- CRA · Craiova Airport122 mi away
Frequently asked questions
How far is HLN from INI?
The flight distance from Helena (HLN) to Nis (INI) is 5,612 miles (9,031 km, 4,877 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to INI?
A nonstop flight takes about 11h 28m 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 Nis?
Nis is 8 hours ahead of Helena.
What is the cheapest way to fly from HLN to INI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–INI that never appear on search engines, with no booking fees.