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KIH to USM: distance & flight time

Kish Island (Kish International Airport) → Ko Samui (Samui Airport)

3,225 mi
5,190 km · 2,803 nm
6h 47m
estimated nonstop flight time
+3.5h
time difference · heading east
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Flight time details

3,225 miles nonstop takes roughly 6h 47m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is KIH from USM?

The flight distance from Kish Island (KIH) to Ko Samui (USM) is 3,225 miles (5,190 km, 2,803 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KIH to USM?

A nonstop flight takes about 6h 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 Kish Island and Ko Samui?

Ko Samui is 3.5 hours ahead of Kish Island.

What is the cheapest way to fly from KIH to USM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIH–USM that never appear on search engines, with no booking fees.
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