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IAG to SYD: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Sydney (Sydney Kingsford Smith International Airport)
9,697 mi
15,606 km · 8,426 nm
19h 29m
estimated nonstop flight time
+14h
time difference · heading west
See live IAG→SYD fares Phone-only fares on this route — call free
Flight time details
9,697 miles nonstop takes roughly 19h 29m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 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 IAG from SYD?
The flight distance from Niagara Falls (IAG) to Sydney (SYD) is 9,697 miles (15,606 km, 8,426 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to SYD?
A nonstop flight takes about 19h 29m 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 Niagara Falls and Sydney?
Sydney is 14 hours ahead of Niagara Falls.
What is the cheapest way to fly from IAG to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–SYD that never appear on search engines, with no booking fees.