Need help booking?
Unpublished phone-only deals available
USM to POR: distance & flight time
Ko Samui (Samui Airport) → Pori (Pori Airport)
5,253 mi
8,453 km · 4,564 nm
10h 46m
estimated nonstop flight time
-4h
time difference · heading northwest
See live USM→POR fares Phone-only fares on this route — call free
Flight time details
5,253 miles nonstop takes roughly 10h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- POR — Pori Airport · Pori, Finland
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 POR
- TMP · Tampere-Pirkkala Airport60 mi away
- TKU · Turku Airport67 mi away
- KHJ · Kauhajoki Airport72 mi away
- SJY · Seinäjoki Airport91 mi away
Frequently asked questions
How far is USM from POR?
The flight distance from Ko Samui (USM) to Pori (POR) 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 USM to POR?
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 USM to POR?
Nonstop service on USM–POR 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 Ko Samui and Pori?
Pori is 4 hours behind Ko Samui.
What is the cheapest way to fly from USM to POR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–POR that never appear on search engines, with no booking fees.
Why are some USM to POR fares phone-only?
Consolidator contracts let us sell certain USM–POR 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.