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ODY to OSF: distance & flight time
Muang Xay (Oudomsay Airport) → Moscow (Ostafyevo International Airport)
4,057 mi
6,529 km · 3,525 nm
8h 25m
estimated nonstop flight time
-4h
time difference · heading northwest
See live ODY→OSF fares Phone-only fares on this route — call free
Flight time details
4,057 miles nonstop takes roughly 8h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- ODY — Oudomsay Airport · Muang Xay, Laos
- OSF — Ostafyevo International Airport · Moscow, Russia
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 OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Frequently asked questions
How far is ODY from OSF?
The flight distance from Muang Xay (ODY) to Moscow (OSF) is 4,057 miles (6,529 km, 3,525 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ODY to OSF?
A nonstop flight takes about 8h 25m 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 Moscow?
Moscow is 4 hours behind Muang Xay.
What is the cheapest way to fly from ODY to OSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ODY–OSF that never appear on search engines, with no booking fees.