Route brief · SYD → SCL
Sydney → Santiago
$1,555
round-trip · too little price history on this route to compare
Sep 26 – Oct 22 · 26 nights
American2 stops
Cached fare — the booking search re-prices live before you pay.
Destination briefSCLSantiagoAndes on the skyline, vineyards an hour out, and the longest country in the world starting at the door.Best windowOct–AprAirportsArturo Merino Benítez (SCL)All routes into SantiagoWhen this route gets cheap.
Best time to be in Santiago: Oct–Apr. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes 2 stops and takes about 27 hours outbound, on a 26-night trip — ticketed under American, which on a connecting fare need not operate every leg. At $1,555 for 11,347 km each way, that works out to about $69 per 1,000 km flown. That is above the $40 typical of ultra-long-haul fares here. Across the 25 departure cities we track at a similar distance from Santiago, this fare ranks 24th — 2.3× the $674 we hold from Los Angeles. For context, the middle fare among the 20 routes of similar length we watch out of Sydney is $1,422. We have 3 months of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage.
The 6 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 19% higher than when tracking began on Aug 8 — $1,589 then versus $1,887 now, across 7 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $1,310, on Sep 11.
- Fri, Sep 25$1,669
- Sat, Sep 26$1,543
- Sun, Nov 22$1,792
- Tue, Nov 24$1,981
- Tue, Dec 22$2,203
- Wed, Dec 23$3,383
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Route facts
- Airports
- Kingsford Smith (SYD) ↔ Arturo Merino Benítez (SCL)
- Flight time
- ~27 hours outbound
- Distance
- ~11,347 km each way
- Airlines on the board
- American
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Apr
SYD → SCL, answered.
How far in advance should I book SYD → Santiago?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from Sydney to Santiago?
The current cheapest fares involve a connection, ticketed under American. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Santiago?
Lock the flight first — then compare stays for Sep 26 – Oct 22 · 26 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next SYD → SCL drop reaches you as soon as we find it.
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