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PTJ to HLN: distance & flight time

Portland (Portland Airport) → Helena (Helena Regional Airport)

8,786 mi
14,140 km · 7,635 nm
17h 42m
estimated nonstop flight time
-16h
time difference · heading northeast
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Flight time details

8,786 miles nonstop takes roughly 17h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.

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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

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Frequently asked questions

How far is PTJ from HLN?

The flight distance from Portland (PTJ) to Helena (HLN) is 8,786 miles (14,140 km, 7,635 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from PTJ to HLN?

A nonstop flight takes about 17h 42m 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 Portland and Helena?

Helena is 16 hours behind Portland.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTJ–HLN that never appear on search engines, with no booking fees.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