Good1 stop · 18h
JKT to ISTTürkiye
Istanbul
$527
usually $690
−24%
Most monthly lows $555–$691. Cheaper than every other month on record (3).
Flights · JKT → SYD
Jakarta to Sydney
Best fare, round trip
$556
−10%
below its usual $615
you keep $59
Found
- Depart
- Wed 11 Nov
- Return
- Fri 27 Nov
- Stay
- 16 nights
- Flight
- 1 stop · 8h
- Airline
Qantas
Most of this route’s monthly lows fall between $579 and $634. The drop beats 21% of measured fares on the board, over 5 observed months.
Cached fare — the booking search re-prices live before you pay.
AustraliaSydneyHarbour sails, cliff walks and flat whites that ruin you for coffee anywhere else.Best windowOct–Nov · Mar–AprAirportsKingsford Smith (SYD)Every route into SydneyFare seasonality
When this route gets cheap.
Fares bottom out in November around $556 and peak in December near $653, 17% dearer, across the 5 months we track. The cheapest itinerary we are tracking makes one stop and takes about 8 hours outbound, on a 16-night trip — ticketed under Qantas, which on a connecting fare need not operate every leg. At $556 for 5,496 km each way, that works out to about $51 per 1,000 km flown. That is above the $43 per 1,000 km typical of medium-haul fares here. Across the 4 departure cities we track at a similar distance from Sydney, this fare ranks 4th — 34% above the $414 from Singapore. For context, the middle fare among the 12 routes of similar length we watch out of Jakarta is $537. The best time to be in Sydney: Oct–Nov · Mar–Apr.
Day-level prices for the next 4 months
Press a day to compare its fares
The median cached fare across this calendar is 15% higher than when tracking began on 8 Aug — $563 then versus $647 now, across 19 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 $407, on 20 Oct.
Cached day-level data for this route is sparse — 10 of 107 days priced, from 46 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
October 2026
November 2026
1234Thursday 5 November: $592. Compare fares from this day.Friday 6 November: $641. Compare fares from this day.78910Wednesday 11 November: $556. Compare fares from this day.12131415161718192021222324252627282930
December 2026
1Wednesday 2 December: $653. Compare fares from this day.345678910111213Monday 14 December: $787. Compare fares from this day.1516171819202122232425Saturday 26 December: $1.3k. Compare fares from this day.2728293031
January 2027
Friday 1 January: $712. Compare fares from this day.234567891011121314151617181920212223242526Wednesday 27 January: $634. Compare fares from this day.28293031
Cached fares · checked 17 Oct 2026
Cheapest in Nov, around $556
10% below the $615 typical fare
$614Oct, around the usual price. Compare October fares.$556Nov, the cheapest month. Compare November fares.$653Dec, above the usual price. Compare December fares.$634Jan ’27, around the usual price. Compare January fares.$579Apr, below the usual price. Compare April fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Jakarta to Sydney, from cached prices.
Route facts
- Airports
- Soekarno–Hatta (CGK) · Halim (HLP) ↔ Kingsford Smith (SYD)
- Flight time
- ≈8 hours outbound
- Distance
- ≈5,496 km each way
- Typical price
- $615 round-trip (seasonal median)
- Airlines on the board
- Qantas
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Nov · Mar–Apr
Good to know
JKT → SYD, answered.
Is $556 a good price for Jakarta to Sydney?
Only slightly. The seasonal median is around $615 round-trip and this fare is 10% under it. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.
What is the cheapest month to fly from Jakarta to Sydney?
Across 5 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Sydney are Oct–Nov · Mar–Apr — when those overlap, that's your window.
How far in advance should I book JKT → Sydney?
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 5 months of cached fares, Nov comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Jakarta to Sydney?
The current cheapest fares involve a connection, ticketed under Qantas. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). 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 Sydney?
Lock the flight first — then compare stays for 11–27 Nov · 16 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next JKT → SYD drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
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