Perth to Hong Kong flight

Flights from Perth to Hong Kong start at €597.22 and take 12h 1m at their fastest.

PerthPerthHong KongHong Kong

The Flights from Perth to Hong Kong starts at €597.22 and takes 12h 1m door to door, run by 1 operator over 6,214 km, with around 6 departures a day. Fares bottom out about 45 days before departure.

Checked September 12, 2026Priced for September 29, 2026One passenger, all fees included

  • 12h 1mDoor to door
  • 8h 51mMoving
  • €597.22From
  • 919.7 kgCO2
Real services

The cheapest and the fastest on September 29, 2026

Two journeys we can sell today, with the service number each operator files them under.

Cheapest€516.39
  1. Garuda Indonesia GI651807:303h 52m11:22Perth PERDenpasar DPS
  2. Cathay Pacific CP835112:295h 24m17:53Denpasar DPSHong Kong HKG

Changes at Denpasar, with 67 minutes between services and a walk of about 5 minutes.

Door to door 13h 33mCO2 1181.3 kgChanges 1Fixed, no changes

Fastest€677.46
  1. Cathay Pacific CP221806:528h 51m15:43Perth PERHong Kong HKG

Door to door 12h 1mCO2 919.7 kgChanges 0Fixed, no changes

Carriers

Airlines

Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.

Every operator we sell on this corridor. Speed is the carrier's own typical cruising speed, not the average over this route.
OperatorFromFastestTypical speedFlexibilityOn board
Cathay Pacific€522.2911h 22m740 km/hFixed fareNot published
  • Cathay Pacific

That is the traveling done. What happens after you walk out into Hong Kong is not something we sell.

A hotel room

Looking for somewhere to stay in Hong Kong?

Hotels and apartments near downtown, most of them with free cancellation, on a map that shows what is walkable.

Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.

Booking window

When to book Perth to Hong Kong

The same search run across the whole booking window, so the shape of the curve is visible rather than described.

  1. €625.5490 days
  2. €418.4560 days
  3. €402.5245 days
  4. €433.7930 days
  5. €611.9721 days
  6. €638.5214 days
  7. €792.517 days
  8. €828.503 days
  9. €1,084.561 days
Cheapest lead time
Fares bottom out around 45 days ahead, at €402.52.
How much it moves
The gap between the cheapest and most expensive lead time is 169 percent. The most expensive point is €1,084.56, 1 days out.
What that means
Today sits inside the cheap window, which closes about 45 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Day of the week

Which departure day costs least

Median cheapest fare for each weekday, taken across the next three weeks of real prices.

  1. €718.17Sun
  2. €598.40Mon
  3. €597.22Tue
  4. €630.85Wed
  5. €830.27Thu
  6. €777.17Fri
  7. €638.52Sat
Terminals

Where you leave from and where you arrive

The stations, airports and ports each mode on this corridor actually uses.

Perth

Air
  • PER

Hong Kong

Air
  • HKG
The journey

What the journey actually looks like

Direct or connecting, how far the route really runs, and what happens when a connection is missed.

Direct or connecting
33% of the services we sell on this corridor run through without a change. The remaining 67% involve one connection.
How far it really runs
The route covers 6,214 km against 6,033 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
Where the change is
Connections are made at Guangzhou, Denpasar, Jakarta, Singapore. The gap between arriving and leaving is 63 minutes, of which about 5 is walking.
If the connection is missed
The tightest connection we sell here has a 15 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
First and last departure
The first service of the day leaves Perth at 06:52 and the last at 14:10, across 6 departures. The return direction keeps its own timetable, so the times back are not these times reversed.

Questions about Perth to Hong Kong

The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.

How long does the Flight from Perth to Hong Kong take?

The Flight from Perth to Hong Kong takes 12h 1m door to door, of which 8h 51m is spent moving. The route runs 6,214 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.

How much does the Flight from Perth to Hong Kong cost?

The Flight from Perth to Hong Kong starts at €597.22 for one passenger, checked on September 12, 2026. A typical fare is €608.14. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.

Who runs the Flight from Perth to Hong Kong?

1 operators run the Flight from Perth to Hong Kong: Cathay Pacific. Between them they file around 6 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.

Which terminal does the Flight from Perth to Hong Kong use?

The Flight from Perth to Hong Kong leaves from Perth PER and arrives at Hong Kong HKG. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.

When should I book the Flight from Perth to Hong Kong?

Fares for the Flight from Perth to Hong Kong bottom out around 45 days ahead, at €402.52. The gap between the cheapest and most expensive lead time across the window is 169 percent, measured on September 12, 2026. Booking inside the final week has consistently cost more.

How much CO2 does the Flight from Perth to Hong Kong produce?

The Flight from Perth to Hong Kong produces about 919.7 kg of CO2 per passenger over 6214 km, which works out at roughly 148 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.

Where these numbers come from

Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.

Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.

Defined in full at Door to door, Fares, The booking window, Carbon

On this page
Every figure above was computed for Perth to Hong Kong on September 12, 2026: 6214 km of route against 6033 km in a straight line, 6 services a day, 1 operators, a cheapest fare of €597.22, and 12h 1m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.

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