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WRZ to USM: distance & flight time
Wirawila (Weerawila Airport) → Ko Samui (Samui Airport)
1,308 mi
2,105 km · 1,137 nm
3h 19m
estimated nonstop flight time
+1.5h
time difference · heading east
See live WRZ→USM fares Phone-only fares on this route — call free
Flight time details
1,308 miles nonstop takes roughly 3h 19m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- WRZ — Weerawila Airport · Wirawila, Sri Lanka
- 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 WRZ
- HRI · Mattala Rajapaksa International Airport8 mi away
- KCT · Koggala Airport65 mi away
- ADP · Ampara Airport80 mi away
- RML · Colombo Ratmalana Airport101 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 WRZ from USM?
The flight distance from Wirawila (WRZ) to Ko Samui (USM) is 1,308 miles (2,105 km, 1,137 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WRZ to USM?
A nonstop flight takes about 3h 19m 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 Wirawila and Ko Samui?
Ko Samui is 1.5 hours ahead of Wirawila.
What is the cheapest way to fly from WRZ to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WRZ–USM that never appear on search engines, with no booking fees.