Sydney to Hong Kong SYD, WSI → HKG
Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI) → Hong Kong International Airport (HKG)
The cheapest return found recently is $599 with Scoot, 1 Nov – 6 Dec, found today. The cheapest one-way found recently is $326 with Scoot, 18 Mar 2027, found today.
Return
The cheapest return fare on each of 5 departure dates is usually $668 to $749.
Cheapest return found recently
$599
1 Nov – 6 Dec · Scoot
Sydney (Kingsford Smith) Airport (SYD) → Hong Kong International Airport (HKG)
Leaves 1:25 p.m. · Return leaves 10:00 p.m. · 52 h of travel, both ways together
out 1 stop, back 1 stop
found today
Cheapest nonstop return
$1,043
13 Feb 2027 – 13 Feb 2027 · Hong Kong Airlines
Sydney (Kingsford Smith) Airport (SYD) → Hong Kong International Airport (HKG)
Leaves 12:35 p.m. · Return leaves 10:25 p.m. · 19 h 40 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$599 1 Nov – 6 Decfound todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $501 to $681.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 5 departure dates from 1 Nov to 21 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 35-night return fares leaving within 3 days of 1 Nov to compare.
Every date we hold
7 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Nov – 6 Dec | $599 | Scoot | Sydney (Kingsford Smith) Airport (SYD) → Hong Kong International Airport (HKG) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 9 Nov – 13 Nov | $707 | Malaysia Airlines | Sydney (Kingsford Smith) Airport (SYD) → Hong Kong International Airport (HKG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 30 Nov – 6 Dec | $749 | Juneyao Airlines | Sydney (Kingsford Smith) Airport (SYD) → Hong Kong International Airport (HKG) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 13 Feb 2027 – 13 Feb 2027 | $1,043 | Hong Kong Airlines | Sydney (Kingsford Smith) Airport (SYD) → Hong Kong International Airport (HKG) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 21 Mar 2027 – 26 Mar 2027 | $668 | Vietjet | Western Sydney Airport (WSI) → Hong Kong International Airport (HKG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $599.
Airlines on the cheapest dates: Scoot, Malaysia Airlines, Juneyao Airlines, Hong Kong Airlines, Vietjet.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$326
18 Mar 2027 · Scoot
Sydney (Kingsford Smith) Airport (SYD) → Hong Kong International Airport (HKG)
Leaves 1:25 p.m. · 34 h 10 min trip
1 stop
found today
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$326 18 Mar 2027found todayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 24 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $271 to $317.
At $326, the cheapest one-way found recently is above that range.
24 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 18 Mar 2027 to compare.
Every date we hold
2 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Mar 2027 | $326 | Scoot | Sydney (Kingsford Smith) Airport (SYD) → Hong Kong International Airport (HKG) | 1 stop | found today | Open this trip |
Airlines on the cheapest dates: Scoot.
Premium cabin fares from Sydney to Hong Kong
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 1 Nov – 6 Dec in another cabin: Premium economy · Business · First
Today's prices for 18 Mar 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Sydney to Hong Kong?
Return
Fares 14 to 29 days before departure were typically 17% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $696 | $696 | +20% | 8 |
| 14–29 days | $580 | $501 | Cheapest seen | 21 |
| 30–59 days | $663 | $663 | +14% | 15 |
| 60–89 days | $778 | $766 | +34% | 14 |
| 90–179 days | $671 | $668 | +16% | 16 |
| 180+ days | $760 | $715 | +31% | 11 |
One-way
Not enough history yet: in 24 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Sydney → Guangzhou
129 km from Hong Kong
$568
$31 less than flying to Hong Kong
23 Jan 2027 – 20 Feb 2027 · SYD → CAN · out 1 stop, back 1 stop
found yesterday
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Sydney → Guangzhou
129 km from Hong Kong
$270
$56 less than flying to Hong Kong
2 Nov · SYD → CAN · stops unknown
found today
Sydney → Shenzhen
27 km from Hong Kong
$292
$34 less than flying to Hong Kong
12 Nov · SYD → SZX · stops unknown
found today
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 1 Nov – 6 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
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