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POR to USM: distance & flight time
Pori (Pori Airport) → Ko Samui (Samui Airport)
5,253 mi
8,453 km · 4,564 nm
10h 46m
estimated nonstop flight time
+4h
time difference · heading east
See live POR→USM fares Phone-only fares on this route — call free
Flight time details
5,253 miles nonstop takes roughly 10h 46m 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
- POR — Pori Airport · Pori, Finland
- 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 POR
- TMP · Tampere-Pirkkala Airport60 mi away
- TKU · Turku Airport67 mi away
- KHJ · Kauhajoki Airport72 mi away
- SJY · Seinäjoki Airport91 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 POR from USM?
The flight distance from Pori (POR) to Ko Samui (USM) is 5,253 miles (8,453 km, 4,564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POR to USM?
A nonstop flight takes about 10h 46m 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 POR to USM?
Nonstop service on POR–USM 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 10h 46m nonstop estimate.
What is the time difference between Pori and Ko Samui?
Ko Samui is 4 hours ahead of Pori.
What is the cheapest way to fly from POR to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POR–USM that never appear on search engines, with no booking fees.
Why are some POR to USM fares phone-only?
Consolidator contracts let us sell certain POR–USM 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.