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NST to XSP: distance & flight time
Nakhon Si Thammarat (Nakhon Si Thammarat Airport) → Singapore (Seletar Airport)
561 mi
903 km · 488 nm
1h 41m
estimated nonstop flight time
+1h
time difference · heading southeast
See live NST→XSP fares Phone-only fares on this route — call free
Flight time details
561 miles nonstop takes roughly 1h 41m 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
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, Thailand
- XSP — Seletar Airport · Singapore, 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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Near XSP
- SIN · Singapore Changi Airport10 mi away
- QPG · Paya Lebar Air Base5 mi away
- TGA · Tengah Air Base11 mi away
- JHB · Senai International Airport21 mi away
Frequently asked questions
How far is NST from XSP?
The flight distance from Nakhon Si Thammarat (NST) to Singapore (XSP) is 561 miles (903 km, 488 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NST to XSP?
A nonstop flight takes about 1h 41m 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 Nakhon Si Thammarat and Singapore?
Singapore is 1 hour ahead of Nakhon Si Thammarat.
What is the cheapest way to fly from NST to XSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NST–XSP that never appear on search engines, with no booking fees.