Hong Kong to Sydney flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$585 is $79 (12%) below the usual $664 for Hong Kong → Sydney.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Hong Kong → Sydney drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $585 (cheapest month) |
| November 2026 | $664 |
| December 2026 | $704 |
| January 2027 | $711 |
| February 2027 | $649 |
| March 2027 | $606 |
| April 2027 | No fares found yet |
| May 2027 | $591 |
| June 2027 | $705 |
| July 2027 | No fares found yet |
| August 2027 | $694 |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 26 – Nov 8 13 nights · leave Mon$585 −12% vs usual$585 −12% vs usual Book
Cebu Pacific 1 stop · 11h 10m -
Nov 18 – 22 4 nights · leave Wed$664$664 Book
Scoot 2 stops · 12h 00m -
Oct 23 – Nov 6 14 nights · leave Fri$672$672 Book
Cebu Pacific 1 stop · 11h 00m
-
Oct 6 – 11 5 nights · leave Tue$678$678 Book
Cebu Pacific 1 stop · 11h 00m
-
Oct 19 – 31 12 nights · leave Mon$678$678 Book
Hainan Airlines 1 stop · 11h 05m -
Nov 17 – 21 4 nights · leave Tue$679$679 Book
Cebu Pacific 2 stops · 11h 15m
-
Oct 12 – 16 4 nights · leave Mon$701 +6% vs usual$701 +6% vs usual Book
Cebu Pacific 1 stop · 11h 00m
-
Dec 31 – Jan 11, 2027 11 nights · leave Thu$704 +6% vs usual$704 +6% vs usual Book
Cebu Pacific 1 stop · 11h 15m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Sydney
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Airport transfer to Sydney
Fixed prices from SYD on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Sydney · Oct 26 – Nov 8Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Hong Kong to Sydney: questions
How much is a flight from Hong Kong to Sydney?
The cheapest round trip we have found right now is $585, leaving October 26 and returning November 8. The usual price on this route is about $664, so this fare is 12% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Hong Kong to Sydney?
October 2026, with round trips from $585. The most expensive month in our data is January (from $711). Based on the 9 months ahead we have prices for.
Are there nonstop flights from Hong Kong to Sydney?
Yes. Nonstop from $755 round trip. 11% of the 27 date combinations we track are nonstop.
What is the cheapest day to fly from Hong Kong to Sydney?
Leaving on a Tuesday. Typical fare $679, vs $730 across all days.
About this route
We track round-trip economy fares from Hong Kong (Hong Kong) to Sydney (Australia) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $585, departing October 26 and returning November 8, about 12% below the usual $664. Right now we're following 27 upcoming date combinations on this route. The cheapest month to fly in our data is October, from $585. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.