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HLN to HGN: distance & flight time
Helena (Helena Regional Airport) → Mae Hong Son (Mae Hong Son Airport)
7,514 mi
12,093 km · 6,530 nm
15h 12m
estimated nonstop flight time
+13h
time difference · heading northwest
See live HLN→HGN fares Phone-only fares on this route — call free
Flight time details
7,514 miles nonstop takes roughly 15h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- HGN — Mae Hong Son Airport · Mae Hong Son, Thailand
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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near HGN
- PYY · Mae Hong Son Airport30 mi away
- LIW · Loikaw Airport56 mi away
- CNX · Chiang Mai International Airport74 mi away
- NMS · Namsang Airport111 mi away
Frequently asked questions
How far is HLN from HGN?
The flight distance from Helena (HLN) to Mae Hong Son (HGN) is 7,514 miles (12,093 km, 6,530 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to HGN?
A nonstop flight takes about 15h 12m 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 Helena and Mae Hong Son?
Mae Hong Son is 13 hours ahead of Helena.
What is the cheapest way to fly from HLN to HGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–HGN that never appear on search engines, with no booking fees.