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BMO to HLN: distance & flight time

Banmaw (Banmaw Airport) → Helena (Helena Regional Airport)

7,210 mi
11,603 km · 6,265 nm
14h 36m
estimated nonstop flight time
-12.5h
time difference · heading north
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Flight time details

7,210 miles nonstop takes roughly 14h 36m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is BMO from HLN?

The flight distance from Banmaw (BMO) to Helena (HLN) is 7,210 miles (11,603 km, 6,265 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BMO to HLN?

A nonstop flight takes about 14h 36m 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 Banmaw and Helena?

Helena is 12.5 hours behind Banmaw.

What is the cheapest way to fly from BMO to HLN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BMO–HLN that never appear on search engines, with no booking fees.
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