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USM to CKT: distance & flight time
Ko Samui (Samui Airport) → Sarakhs (Sarakhs Airport)
3,066 mi
4,935 km · 2,664 nm
6h 29m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live USM→CKT fares Phone-only fares on this route — call free
Flight time details
3,066 miles nonstop takes roughly 6h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- CKT — Sarakhs Airport · Sarakhs, Iran
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 CKT
- MHD · Mashhad International Airport81 mi away
- MYP · Mary Airport90 mi away
Frequently asked questions
How far is USM from CKT?
The flight distance from Ko Samui (USM) to Sarakhs (CKT) is 3,066 miles (4,935 km, 2,664 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to CKT?
A nonstop flight takes about 6h 29m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from USM to CKT?
Nonstop service on USM–CKT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 6h 29m nonstop estimate.
What is the time difference between Ko Samui and Sarakhs?
Sarakhs is 3.5 hours behind Ko Samui.
What is the cheapest way to fly from USM to CKT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–CKT that never appear on search engines, with no booking fees.
Why are some USM to CKT fares phone-only?
Consolidator contracts let us sell certain USM–CKT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.