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SYD to SAT: distance & flight time
Sydney (Sydney Kingsford Smith International Airport) → San Antonio (San Antonio International Airport)
8,413 mi
13,539 km · 7,310 nm
16h 58m
estimated nonstop flight time
-15h
time difference · heading east
See live SYD→SAT fares Phone-only fares on this route — call free
Flight time details
8,413 miles nonstop takes roughly 16h 58m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
- SAT — San Antonio International Airport · San Antonio, United States
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 SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 mi away
Frequently asked questions
How far is SYD from SAT?
The flight distance from Sydney (SYD) to San Antonio (SAT) is 8,413 miles (13,539 km, 7,310 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYD to SAT?
A nonstop flight takes about 16h 58m 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 San Antonio?
San Antonio is 15 hours behind Sydney.
What is the cheapest way to fly from SYD to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYD–SAT that never appear on search engines, with no booking fees.