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ISA to NST: distance & flight time
Mount Isa (Mount Isa Airport) → Nakhon Si Thammarat (Nakhon Si Thammarat Airport)
3,359 mi
5,406 km · 2,919 nm
7h 3m
estimated nonstop flight time
-3h
time difference · heading northwest
See live ISA→NST fares Phone-only fares on this route — call free
Flight time details
3,359 miles nonstop takes roughly 7h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Near NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Frequently asked questions
How far is ISA from NST?
The flight distance from Mount Isa (ISA) to Nakhon Si Thammarat (NST) is 3,359 miles (5,406 km, 2,919 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to NST?
A nonstop flight takes about 7h 3m 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 Mount Isa and Nakhon Si Thammarat?
Nakhon Si Thammarat is 3 hours behind Mount Isa.
What is the cheapest way to fly from ISA to NST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–NST that never appear on search engines, with no booking fees.