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HLN to ILZ: distance & flight time
Helena (Helena Regional Airport) → Žilina (Žilina Airport)
5,184 mi
8,342 km · 4,504 nm
10h 38m
estimated nonstop flight time
+8h
time difference · heading northeast
See live HLN→ILZ fares Phone-only fares on this route — call free
Flight time details
5,184 miles nonstop takes roughly 10h 38m 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
- ILZ — Žilina Airport · Žilina, Slovakia
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 ILZ
- OSR · Ostrava Leos Janáček Airport39 mi away
- SLD · Sliač Airport47 mi away
- UHE · Kunovice Airport55 mi away
- PZY · Piešťany Airport55 mi away
Frequently asked questions
How far is HLN from ILZ?
The flight distance from Helena (HLN) to Žilina (ILZ) is 5,184 miles (8,342 km, 4,504 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to ILZ?
A nonstop flight takes about 10h 38m 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 Žilina?
Žilina is 8 hours ahead of Helena.
What is the cheapest way to fly from HLN to ILZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–ILZ that never appear on search engines, with no booking fees.