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ODY to HLN: distance & flight time
Muang Xay (Oudomsay Airport) → Helena (Helena Regional Airport)
7,327 mi
11,791 km · 6,367 nm
14h 50m
estimated nonstop flight time
-13h
time difference · heading northeast
See live ODY→HLN fares Phone-only fares on this route — call free
Flight time details
7,327 miles nonstop takes roughly 14h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- ODY — Oudomsay Airport · Muang Xay, Laos
- 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 ODY
- LXG · Luang Namtha Airport43 mi away
- LPQ · Luang Phabang International Airport55 mi away
- PCQ · Boun Neau Airport67 mi away
- DIN · Dien Bien Phu Airport82 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 ODY from HLN?
The flight distance from Muang Xay (ODY) to Helena (HLN) is 7,327 miles (11,791 km, 6,367 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ODY to HLN?
A nonstop flight takes about 14h 50m 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 Muang Xay and Helena?
Helena is 13 hours behind Muang Xay.
What is the cheapest way to fly from ODY to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ODY–HLN that never appear on search engines, with no booking fees.