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TOA to HLN: distance & flight time
Torrance (Zamperini Field) → Helena (Helena Regional Airport)
945 mi
1,521 km · 821 nm
2h 31m
estimated nonstop flight time
+1h
time difference · heading north
See live TOA→HLN fares Phone-only fares on this route — call free
Flight time details
945 miles nonstop takes roughly 2h 31m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TOA — Zamperini Field · Torrance, United States
- 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 TOA
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 TOA from HLN?
The flight distance from Torrance (TOA) to Helena (HLN) is 945 miles (1,521 km, 821 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOA to HLN?
A nonstop flight takes about 2h 31m 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 Torrance and Helena?
Helena is 1 hour ahead of Torrance.
What is the cheapest way to fly from TOA to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOA–HLN that never appear on search engines, with no booking fees.