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HYA to SYD: distance & flight time
Barnstable (Barnstable Municipal Boardman Polando Field) → Sydney (Sydney Kingsford Smith International Airport)
10,135 mi
16,311 km · 8,807 nm
20h 20m
estimated nonstop flight time
+14h
time difference · heading west
See live HYA→SYD fares Phone-only fares on this route — call free
Flight time details
10,135 miles nonstop takes roughly 20h 20m 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
- HYA — Barnstable Municipal Boardman Polando Field · Barnstable, 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 HYA
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 HYA from SYD?
The flight distance from Barnstable (HYA) to Sydney (SYD) is 10,135 miles (16,311 km, 8,807 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYA to SYD?
A nonstop flight takes about 20h 20m 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 Barnstable and Sydney?
Sydney is 14 hours ahead of Barnstable.
What is the cheapest way to fly from HYA to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYA–SYD that never appear on search engines, with no booking fees.