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HLN to ODY: distance & flight time
Helena (Helena Regional Airport) → Muang Xay (Oudomsay Airport)
7,327 mi
11,791 km · 6,367 nm
14h 50m
estimated nonstop flight time
+13h
time difference · heading northwest
See live HLN→ODY fares Phone-only fares on this route — call free
Flight time details
7,327 miles nonstop takes roughly 14h 50m 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
- ODY — Oudomsay Airport · Muang Xay, Laos
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 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
Frequently asked questions
How far is HLN from ODY?
The flight distance from Helena (HLN) to Muang Xay (ODY) 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 HLN to ODY?
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 Helena and Muang Xay?
Muang Xay is 13 hours ahead of Helena.
What is the cheapest way to fly from HLN to ODY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–ODY that never appear on search engines, with no booking fees.