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OSF to VTE: distance & flight time
Moscow (Ostafyevo International Airport) → Vientiane (Wattay International Airport)
4,229 mi
6,806 km · 3,675 nm
8h 46m
estimated nonstop flight time
+4h
time difference · heading east
See live OSF→VTE fares Phone-only fares on this route — call free
Flight time details
4,229 miles nonstop takes roughly 8h 46m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- OSF — Ostafyevo International Airport · Moscow, Russia
- VTE — Wattay International Airport · Vientiane, 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 OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Near VTE
- UTH · Udon Thani Airport44 mi away
- LOE · Loei Airport67 mi away
- ZBY · Sayaboury Airport103 mi away
- KKC · Khon Kaen Airport106 mi away
Frequently asked questions
How far is OSF from VTE?
The flight distance from Moscow (OSF) to Vientiane (VTE) is 4,229 miles (6,806 km, 3,675 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSF to VTE?
A nonstop flight takes about 8h 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 Moscow and Vientiane?
Vientiane is 4 hours ahead of Moscow.
What is the cheapest way to fly from OSF to VTE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSF–VTE that never appear on search engines, with no booking fees.