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ZTB to HLN: distance & flight time
Tête-à-la-Baleine (Tête-à-la-Baleine Airport) → Helena (Helena Regional Airport)
2,367 mi
3,809 km · 2,057 nm
5h 6m
estimated nonstop flight time
-2h
time difference · heading west
See live ZTB→HLN fares Phone-only fares on this route — call free
Flight time details
2,367 miles nonstop takes roughly 5h 6m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ZTB — Tête-à-la-Baleine Airport · Tête-à-la-Baleine, Canada
- 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 ZTB
- YHR · Chevery Airport18 mi away
- ZLT · La Tabatière Airport21 mi away
- YIF · St Augustin Airport49 mi away
- ZGS · La Romaine Airport64 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 ZTB from HLN?
The flight distance from Tête-à-la-Baleine (ZTB) to Helena (HLN) is 2,367 miles (3,809 km, 2,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZTB to HLN?
A nonstop flight takes about 5h 6m 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 Tête-à-la-Baleine and Helena?
Helena is 2 hours behind Tête-à-la-Baleine.
What is the cheapest way to fly from ZTB to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZTB–HLN that never appear on search engines, with no booking fees.