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KOS to ULY: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Ulyanovsk (Ulyanovsk East Airport)
4,242 mi
6,826 km · 3,686 nm
8h 47m
estimated nonstop flight time
-3h
time difference · heading northwest
See live KOS→ULY fares Phone-only fares on this route — call free
Flight time details
4,242 miles nonstop takes roughly 8h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- ULY — Ulyanovsk East Airport · Ulyanovsk, 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 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
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
Frequently asked questions
How far is KOS from ULY?
The flight distance from Sihanoukville (KOS) to Ulyanovsk (ULY) 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 KOS to ULY?
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 Sihanoukville and Ulyanovsk?
Ulyanovsk is 3 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to ULY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–ULY that never appear on search engines, with no booking fees.