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Nonstop flights from Hong Kong to Sydney from $569 HKG → SYD, WSI

Hong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI)

The cheapest nonstop return found recently is $569 with Hong Kong Airlines, 10 Mar 2027 – 23 Mar 2027, found 2 days ago.

Nonstop return

The cheapest nonstop return fare on each of 14 departure dates is usually $653 to $709.

Cheapest nonstop return

$569

10 Mar 2027 – 23 Mar 2027 · Hong Kong Airlines

Hong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)

Leaves 10:25 p.m. · Return leaves 12:35 p.m. · 19 h 40 min of travel, both ways together

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

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Airlines flying it nonstop on the return fares we hold: Qantas (12 departure dates), Hong Kong Airlines (7 departure dates), Cathay Pacific (3 departure dates).

On the 14 trips where we hold both on the same dates, nonstop cost a median $34 (5.7%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 6 of those 14 trips.

Every nonstop date we hold

Nonstop fares on 14 of the 24 departure dates we hold for this route.

5 Dec – 14 Dec: $1,146, found 2 days ago24 Dec – 9 Jan 2027: $589, found 7 days ago25 Dec – 12 Jan 2027: $586, found 2 days ago27 Dec – 12 Jan 2027: $683, found 3 days ago1 Jan 2027 – 11 Jan 2027: $952, found 5 days ago8 Feb 2027 – 21 Feb 2027: $1,039, found 6 days ago14 Feb 2027 – 1 Mar 2027: $676, found 2 days ago15 Feb 2027 – 28 Feb 2027: $669, found 6 days ago21 Feb 2027 – 6 Mar 2027: $664, found 8 days ago24 Feb 2027 – 14 Mar 2027: $701, found 7 days ago10 Mar 2027 – 23 Mar 2027: $569, found 2 days ago10 May 2027 – 17 May 2027: $650, found 4 days ago11 May 2027 – 18 May 2027: $674, found 2 days ago23 Jun 2027 – 30 Jun 2027: $711, found 3 days agoDecJanFebMarMayJun
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Dec – 14 Dec$1,146Hong Kong AirlinesHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Dec – 9 Jan 2027$589Hong Kong AirlinesHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 7 days agoSee prices for these dates
25 Dec – 12 Jan 2027$586Hong Kong AirlinesHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
27 Dec – 12 Jan 2027$683Hong Kong AirlinesHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 3 days agoSee prices for these dates
1 Jan 2027 – 11 Jan 2027$952Hong Kong AirlinesHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 5 days agoSee prices for these dates
8 Feb 2027 – 21 Feb 2027$1,039QantasHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 6 days agoSee prices for these dates
14 Feb 2027 – 1 Mar 2027$676QantasHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
15 Feb 2027 – 28 Feb 2027$669Cathay PacificHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 6 days agoSee prices for these dates
21 Feb 2027 – 6 Mar 2027$664QantasHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 8 days agoSee prices for these dates
24 Feb 2027 – 14 Mar 2027$701Cathay PacificHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 7 days agoSee prices for these dates
10 Mar 2027 – 23 Mar 2027$569Hong Kong AirlinesHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
10 May 2027 – 17 May 2027$650QantasHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 4 days agoSee prices for these dates
11 May 2027 – 18 May 2027$674QantasHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 2 days agoSee prices for these dates
23 Jun 2027 – 30 Jun 2027$711QantasHong Kong International Airport (HKG) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work