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BSX to HLN: distance & flight time
Pathein (Pathein Airport) → Helena (Helena Regional Airport)
7,749 mi
12,470 km · 6,733 nm
15h 40m
estimated nonstop flight time
-12.5h
time difference · heading north
See live BSX→HLN fares Phone-only fares on this route — call free
Flight time details
7,749 miles nonstop takes roughly 15h 40m 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
- BSX — Pathein Airport · Pathein, Burma
- 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 BSX
- RGN · Yangon International Airport90 mi away
- SNW · Thandwe Airport118 mi away
- PRU · Pyay Airport142 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 BSX from HLN?
The flight distance from Pathein (BSX) to Helena (HLN) is 7,749 miles (12,470 km, 6,733 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BSX to HLN?
A nonstop flight takes about 15h 40m 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 Pathein and Helena?
Helena is 12.5 hours behind Pathein.
What is the cheapest way to fly from BSX to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BSX–HLN that never appear on search engines, with no booking fees.