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KDT to SYD: distance & flight time
Nakhon Pathom (Kamphaeng Saen Airport) → Sydney (Sydney Kingsford Smith International Airport)
4,729 mi
7,610 km · 4,109 nm
9h 44m
estimated nonstop flight time
+3h
time difference · heading southeast
See live KDT→SYD fares Phone-only fares on this route — call free
Flight time details
4,729 miles nonstop takes roughly 9h 44m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, Thailand
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
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 KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 mi away
Near SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Frequently asked questions
How far is KDT from SYD?
The flight distance from Nakhon Pathom (KDT) to Sydney (SYD) is 4,729 miles (7,610 km, 4,109 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KDT to SYD?
A nonstop flight takes about 9h 44m 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 Pathom and Sydney?
Sydney is 3 hours ahead of Nakhon Pathom.
What is the cheapest way to fly from KDT to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KDT–SYD that never appear on search engines, with no booking fees.