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TSJ to USM: distance & flight time
Tsushima (Tsushima Airport) → Ko Samui (Samui Airport)
2,520 mi
4,055 km · 2,189 nm
5h 24m
estimated nonstop flight time
-2h
time difference · heading southwest
See live TSJ→USM fares Phone-only fares on this route — call free
Flight time details
2,520 miles nonstop takes roughly 5h 24m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- TSJ — Tsushima Airport · Tsushima, Japan
- 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 TSJ
- IKI · Iki Airport45 mi away
- PUS · Gimhae International Airport66 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)69 mi away
- FUK · Fukuoka Airport80 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 TSJ from USM?
The flight distance from Tsushima (TSJ) to Ko Samui (USM) is 2,520 miles (4,055 km, 2,189 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TSJ to USM?
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.
Are there nonstop flights from TSJ to USM?
Nonstop service on TSJ–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 5h 24m nonstop estimate.
What is the time difference between Tsushima and Ko Samui?
Ko Samui is 2 hours behind Tsushima.
What is the cheapest way to fly from TSJ to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TSJ–USM that never appear on search engines, with no booking fees.
Why are some TSJ to USM fares phone-only?
Consolidator contracts let us sell certain TSJ–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.