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SYD to DMK: distance & flight time
Sydney (Sydney Kingsford Smith International Airport) → Bangkok (Don Mueang International Airport)
4,687 mi
7,544 km · 4,073 nm
9h 39m
estimated nonstop flight time
-3h
time difference · heading northwest
See live SYD→DMK fares Phone-only fares on this route — call free
Flight time details
4,687 miles nonstop takes roughly 9h 39m 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
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
- DMK — Don Mueang International Airport · Bangkok, 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 SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Near DMK
- BKK · Suvarnabhumi Airport19 mi away
- KDT · Kamphaeng Saen Airport48 mi away
- UTP · U-Tapao International Airport89 mi away
- TKH · Takhli Airport97 mi away
Frequently asked questions
How far is SYD from DMK?
The flight distance from Sydney (SYD) to Bangkok (DMK) is 4,687 miles (7,544 km, 4,073 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYD to DMK?
A nonstop flight takes about 9h 39m 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 Sydney and Bangkok?
Bangkok is 3 hours behind Sydney.
What is the cheapest way to fly from SYD to DMK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYD–DMK that never appear on search engines, with no booking fees.