Route brief · SYD → IST
Sydney → Istanbul
$825
−25% vs typical
seasonal median $1,100 · difference $275
Nov 16 – Nov 22 · 6 nights
China Southern1 stop
- Usual monthly lows
- $976–$1,099
- Board rank
- Stronger than 69%
- Route sample
- 4 observed months
Cached fare — the booking search re-prices live before you pay.
Destination briefISTIstanbulTwo continents, one skyline of minarets. Turkish Airlines’ mega-hub means constant fare battles.Best windowApr–May · Sep–OctAirportsIstanbul (IST) · Sabiha Gökçen (SAW)All routes into IstanbulWhen this route gets cheap.
Cached-fare history: across 4 months, Nov is the cheapest for SYD → IST. Best time to be there: Apr–May · Sep–Oct.
Fares bottom out in November around $825 and peak in December near $1,469 — a $644 spread across the 4 months we track. The cheapest itinerary we are tracking makes one stop and takes about 21 hours outbound, on a 6-night trip — ticketed under China Southern, which on a connecting fare need not operate every leg. At $825 for 14,946 km each way, that works out to about $28 per 1,000 km flown. That is well under the $40 that ultra-long-haul fares on this board typically run. It is also the 2nd cheapest of the 44 routes of similar length we watch out of Sydney.
The 5 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 7% higher than when tracking began on Aug 8 — $1,109 then versus $1,185 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 $825, on Nov 16.
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.
Cheapest in Nov · around $825
25% below the $1,100 typical fare
Cheapest round-trip fare found per month · Sydney → Istanbul · cached-price history
Route facts
- Airports
- Kingsford Smith (SYD) ↔ Istanbul (IST) · Sabiha Gökçen (SAW)
- Flight time
- ~21 hours outbound
- Distance
- ~14,946 km each way
- Typical price
- $1,100 round-trip (seasonal median)
- Airlines on the board
- China Southern
- Itineraries
- Connections on current fares
- Best months to visit
- Apr–May · Sep–Oct
SYD → IST, answered.
Is $825 a good price for Sydney to Istanbul?
Yes — the seasonal median for this route is around $1,100 round-trip. At $825 you're 25% below that, saving about $275, which we rate good for this route.
What is the cheapest month to fly from Sydney to Istanbul?
Across 4 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Istanbul are Apr–May · Sep–Oct — when those overlap, that's your window.
How far in advance should I book SYD → Istanbul?
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. What we can measure is which month is cheap: across 4 months of cached fares, Nov comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Sydney to Istanbul?
The current cheapest fares involve a connection, ticketed under China Southern. 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 Istanbul?
Lock the flight first — then compare stays for Nov 16 – Nov 22 · 6 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next SYD → IST drop reaches you as soon as we find it.
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