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USM to IKI: distance & flight time
Ko Samui (Samui Airport) → Iki (Iki Airport)
2,519 mi
4,055 km · 2,189 nm
5h 24m
estimated nonstop flight time
+2h
time difference · heading northeast
See live USM→IKI fares Phone-only fares on this route — call free
Flight time details
2,519 miles nonstop takes roughly 5h 24m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- IKI — Iki Airport · Iki, Japan
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near IKI
- FUK · Fukuoka Airport40 mi away
- TSJ · Tsushima Airport45 mi away
- HSG · Saga Airport51 mi away
- NGS · Nagasaki Airport58 mi away
Frequently asked questions
How far is USM from IKI?
The flight distance from Ko Samui (USM) to Iki (IKI) is 2,519 miles (4,055 km, 2,189 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to IKI?
A nonstop flight takes about 5h 24m 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 Ko Samui and Iki?
Iki is 2 hours ahead of Ko Samui.
What is the cheapest way to fly from USM to IKI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–IKI that never appear on search engines, with no booking fees.