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ULY to KOS: distance & flight time
Ulyanovsk (Ulyanovsk East Airport) → Sihanoukville (Sihanoukville International Airport)
4,242 mi
6,826 km · 3,686 nm
8h 47m
estimated nonstop flight time
+3h
time difference · heading southeast
See live ULY→KOS fares Phone-only fares on this route — call free
Flight time details
4,242 miles nonstop takes roughly 8h 47m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ULY — Ulyanovsk East Airport · Ulyanovsk, Russia
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
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 ULY
- ULV · Ulyanovsk Baratayevka Airport25 mi away
- KUF · Kurumoch International Airport83 mi away
- KZN · Kazan International Airport85 mi away
- CSY · Cheboksary Airport130 mi away
Near KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Frequently asked questions
How far is ULY from KOS?
The flight distance from Ulyanovsk (ULY) to Sihanoukville (KOS) is 4,242 miles (6,826 km, 3,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ULY to KOS?
A nonstop flight takes about 8h 47m 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 Ulyanovsk and Sihanoukville?
Sihanoukville is 3 hours ahead of Ulyanovsk.
What is the cheapest way to fly from ULY to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ULY–KOS that never appear on search engines, with no booking fees.