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SYD to HAN: distance & flight time
Sydney (Sydney Kingsford Smith International Airport) → Hanoi (Noi Bai International Airport)
4,840 mi
7,790 km · 4,206 nm
9h 57m
estimated nonstop flight time
-3h
time difference · heading northwest
See live SYD→HAN fares Phone-only fares on this route — call free
Flight time details
4,840 miles nonstop takes roughly 9h 57m 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
- HAN — Noi Bai International Airport · Hanoi, Vietnam
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 HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Frequently asked questions
How far is SYD from HAN?
The flight distance from Sydney (SYD) to Hanoi (HAN) is 4,840 miles (7,790 km, 4,206 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYD to HAN?
A nonstop flight takes about 9h 57m 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 Hanoi?
Hanoi is 3 hours behind Sydney.
What is the cheapest way to fly from SYD to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYD–HAN that never appear on search engines, with no booking fees.