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IOA to USM: distance & flight time
Ioannina (Ioannina Airport) → Ko Samui (Samui Airport)
5,228 mi
8,413 km · 4,543 nm
10h 43m
estimated nonstop flight time
+4h
time difference · heading east
See live IOA→USM fares Phone-only fares on this route — call free
Flight time details
5,228 miles nonstop takes roughly 10h 43m 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
- IOA — Ioannina Airport · Ioannina, Greece
- USM — Samui Airport · Ko Samui, Thailand
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 IOA
- CFU · Ioannis Kapodistrias International Airport49 mi away
- PVK · Aktion National Airport53 mi away
- KSO · Kastoria National Airport57 mi away
- KZI · Filippos Airport68 mi away
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is IOA from USM?
The flight distance from Ioannina (IOA) to Ko Samui (USM) is 5,228 miles (8,413 km, 4,543 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IOA to USM?
A nonstop flight takes about 10h 43m 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 Ioannina and Ko Samui?
Ko Samui is 4 hours ahead of Ioannina.
What is the cheapest way to fly from IOA to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IOA–USM that never appear on search engines, with no booking fees.