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USM to QPG: distance & flight time
Ko Samui (Samui Airport) → Paya Lebar (Paya Lebar Air Base)
624 mi
1,005 km · 543 nm
1h 49m
estimated nonstop flight time
+1h
time difference · heading southeast
See live USM→QPG fares Phone-only fares on this route — call free
Flight time details
624 miles nonstop takes roughly 1h 49m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- QPG — Paya Lebar Air Base · Paya Lebar, Singapore
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 QPG
- SIN · Singapore Changi Airport6 mi away
- XSP · Seletar Airport5 mi away
- TGA · Tengah Air Base14 mi away
- BTH · Hang Nadim International Airport22 mi away
Frequently asked questions
How far is USM from QPG?
The flight distance from Ko Samui (USM) to Paya Lebar (QPG) is 624 miles (1,005 km, 543 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to QPG?
A nonstop flight takes about 1h 49m 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 Ko Samui and Paya Lebar?
Paya Lebar is 1 hour ahead of Ko Samui.
What is the cheapest way to fly from USM to QPG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–QPG that never appear on search engines, with no booking fees.