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SFO to SYD: distance & flight time
San Francisco (San Francisco International Airport) → Sydney (Sydney Kingsford Smith International Airport)
7,425 mi
11,950 km · 6,452 nm
15h 2m
estimated nonstop flight time
+17h
time difference · heading southwest
See live SFO→SYD fares Phone-only fares on this route — call free
Flight time details
7,425 miles nonstop takes roughly 15h 2m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.
The two airports
- SFO — San Francisco International Airport · San Francisco, 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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 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 SFO from SYD?
The flight distance from San Francisco (SFO) to Sydney (SYD) is 7,425 miles (11,950 km, 6,452 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to SYD?
A nonstop flight takes about 15h 2m 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 San Francisco and Sydney?
Sydney is 17 hours ahead of San Francisco.
What is the cheapest way to fly from SFO to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–SYD that never appear on search engines, with no booking fees.