Route brief · HKG → SYD
Hong Kong → Sydney
$529
−17% vs typical
seasonal median $640 · difference $111
Feb 24 '27 – Mar 10 '27 · 14 nights
Scoot1 stop
- Usual monthly lows
- $553–$687
- Board rank
- Stronger than 45%
- Route sample
- 8 observed months
Cached fare — the booking search re-prices live before you pay.
Destination briefSYDSydneyHarbour sails, cliff walks and flat whites that ruin you for coffee anywhere else.Best windowOct–Nov · Mar–AprAirportsKingsford Smith (SYD)All routes into SydneyWhen this route gets cheap.
Cached-fare history: across 8 months, Feb is the cheapest for HKG → SYD. Best time to be there: Oct–Nov · Mar–Apr.
Fares bottom out in February around $529 and peak in September near $757 — a $228 spread across the 8 months we track. The cheapest itinerary we are tracking makes one stop and takes about 12 hours outbound, on a 14-night trip — ticketed under Scoot, which on a connecting fare need not operate every leg. At $529 for 7,375 km each way, that works out to about $36 per 1,000 km flown. That is below the $44 typical of long-haul fares here. Across the 9 departure cities we track at a similar distance from Sydney, this fare ranks 5th — 36% above the $388 from Singapore. It is also the 3rd cheapest of the 26 routes of similar length we watch out of Hong Kong.
Day-level prices for the next 4 months
Tap any day → live search
The median cached fare across this calendar is 19% higher than when tracking began on Aug 8 — $617 then versus $733 now, across 5 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 $473, on Nov 9.
Cached day-level data for this route is sparse — 15 of 122 days priced, from 49 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
September 2026
October 2026
Cheapest in Feb · around $529
17% below the $640 typical fare
Cheapest round-trip fare found per month · Hong Kong → Sydney · cached-price history
Route facts
- Airports
- Hong Kong (HKG) ↔ Kingsford Smith (SYD)
- Flight time
- ~12 hours outbound
- Distance
- ~7,375 km each way
- Typical price
- $640 round-trip (seasonal median)
- Airlines on the board
- Scoot
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Nov · Mar–Apr
HKG → SYD, answered.
Is $529 a good price for Hong Kong to Sydney?
Only slightly. The seasonal median is around $640 round-trip and this fare is 17% under it, about $111. 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 Hong Kong to Sydney?
Across 8 months of cached-fare history, Feb 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 HKG → 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 8 months of cached fares, Feb comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Hong Kong to Sydney?
The current cheapest fares involve a connection, ticketed under Scoot. 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 Sydney?
Lock the flight first — then compare stays for Feb 24 '27 – Mar 10 '27 · 14 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next HKG → SYD drop reaches you as soon as we find it.
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