Need help booking?
Unpublished phone-only deals available
YEC to SYD: distance & flight time
Yechon (Yecheon Airbase) → Sydney (Sydney Kingsford Smith International Airport)
5,093 mi
8,197 km · 4,426 nm
10h 27m
estimated nonstop flight time
+1h
time difference · heading south
See live YEC→SYD fares Phone-only fares on this route — call free
Flight time details
5,093 miles nonstop takes roughly 10h 27m gate to gate, flying south. 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
- YEC — Yecheon Airbase · Yechon, South Korea
- 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 YEC
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 YEC from SYD?
The flight distance from Yechon (YEC) to Sydney (SYD) is 5,093 miles (8,197 km, 4,426 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to SYD?
A nonstop flight takes about 10h 27m 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 Yechon and Sydney?
Sydney is 1 hour ahead of Yechon.
What is the cheapest way to fly from YEC to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–SYD that never appear on search engines, with no booking fees.