San Francisco to Sydney (SFO → SYD). We are tracking 8 fares on this route.
Cheapest tracked fare $392 · typical price $684 · you save about $292 (43%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Qantas
2026-10-28
Direct
$392
Philippine Airlines
2026-11-22
1 stop
$500
Philippine Airlines
2026-12-30
1 stop
$510
Philippine Airlines
2027-02-28
1 stop
$517
—
2026-11-09
1 stop
$526
Philippine Airlines
2026-11-20
1 stop
$539
Philippine Airlines
2026-11-21
1 stop
$539
Philippine Airlines
2026-11-08
1 stop
$565
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from San Francisco to Sydney get?
The cheapest fare we have tracked on this route is $392, compared with a typical $684 for a trip of this distance.
Is it cheaper to fly to Sydney from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make San Francisco to Sydney cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.