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KOS to ZTH: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Zakynthos (Zakynthos International Airport "Dionysios Solomos")
5,379 mi
8,657 km · 4,674 nm
11h 1m
estimated nonstop flight time
-4h
time difference · heading northwest
See live KOS→ZTH fares Phone-only fares on this route — call free
Flight time details
5,379 miles nonstop takes roughly 11h 1m 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
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- ZTH — Zakynthos International Airport "Dionysios Solomos" · Zakynthos, Greece
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 ZTH
- PYR · Andravida Air Base25 mi away
- EFL · Kefallinia Airport33 mi away
- GPA · Araxos Airport40 mi away
- AGQ · Agrinion Air Base64 mi away
Frequently asked questions
How far is KOS from ZTH?
The flight distance from Sihanoukville (KOS) to Zakynthos (ZTH) is 5,379 miles (8,657 km, 4,674 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to ZTH?
A nonstop flight takes about 11h 1m 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 Zakynthos?
Zakynthos is 4 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to ZTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–ZTH that never appear on search engines, with no booking fees.