Cheap flights from Sydney to Hong Kong from $316 SYD, WSI → HKG

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $501 to $719.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold 4-night return fares on 3 other departure dates within 3 days of 31 Dec, and none is cheaper.

Every date we hold

451 fares on 28 departure dates

Which month looks cheapest?

October 2027 is the cheapest month — from $679.

Found recently, and the cheapest we hold

What have prices looked like?

Over 47 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $268 to $359.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 14 Oct 2027 to compare.

Every date we hold

58 fares on 9 departure dates

Which month looks cheapest?

June 2027 is the cheapest month — from $279.

Return

The cheapest fares were 7 to 13 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Not enough history yet: in 47 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Sydney to Hong Kong?

The cheapest return found recently is $709 with Hainan Airlines, 31 Dec to 4 Jan 2027, found yesterday. The cheapest return we hold, of any age, is $679 with Garuda Indonesia, 7 Oct 2027 to 23 Oct 2027, found 4 days ago. The cheapest return fare on each of 28 departure dates is usually $764 to $1,057.

How much is a one-way flight from Sydney to Hong Kong?

The cheapest one-way found recently is $316 with Singapore Airlines, 14 Oct 2027, found 3 days ago. The cheapest one-way we hold, of any age, is $279 with Cebu Pacific, 14 Jun 2027, found 4 days ago. The cheapest one-way fare on each of 9 departure dates is usually $294 to $337.

What is the cheapest month to fly from Sydney to Hong Kong?

October 2027 is the cheapest month for a return, from $679, 7 Oct 2027 to 23 Oct 2027, found 4 days ago. June 2027 is the cheapest month for a one-way, from $279, 14 Jun 2027, found 4 days ago.

How far ahead should I book a flight from Sydney to Hong Kong?

In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 7 to 13 days before departure.

Is there a direct flight from Sydney to Hong Kong?

Yes, the cheapest nonstop return found recently is $1,120 with Hong Kong Airlines, 11 Jan 2027 to 16 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $549 with Qantas, 14 Oct 2027, found 3 days ago.

Every nonstop date from Sydney to Hong Kong

How long is the flight from Sydney to Hong Kong?

The cheapest nonstop one-way found recently, with Qantas on 14 Oct 2027, takes 9 h 45 min from Sydney (Kingsford Smith) Airport (SYD) to Hong Kong International Airport (HKG). The cheapest one-way found recently, with Singapore Airlines on 14 Oct 2027, takes 14 h with 1 stop.

Which airlines have the cheapest flights from Sydney to Hong Kong?

Between 28 Nov and 8 Oct 2027, Hainan Airlines has the cheapest return on 7 of the 28 departure dates we hold, Philippine Airlines on 3 and Xiamen Airlines on 3. Between 22 Mar 2027 and 14 Oct 2027, Vietjet has the cheapest one-way on 6 of the 9 departure dates we hold, Scoot on 1 and Cebu Pacific on 1.