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GTF to ODY: distance & flight time
Great Falls (Great Falls International Airport) → Muang Xay (Oudomsay Airport)
7,291 mi
11,734 km · 6,336 nm
14h 46m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GTF→ODY fares Phone-only fares on this route — call free
Flight time details
7,291 miles nonstop takes roughly 14h 46m 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
- GTF — Great Falls International Airport · Great Falls, 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 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 GTF from ODY?
The flight distance from Great Falls (GTF) to Muang Xay (ODY) is 7,291 miles (11,734 km, 6,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to ODY?
A nonstop flight takes about 14h 46m 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 Great Falls and Muang Xay?
Muang Xay is 13 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to ODY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–ODY that never appear on search engines, with no booking fees.