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Look for other cheap flights to Hong Kong Intl

$234 Cheap flights to Hong Kong

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Hong Kong departing on 25/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:10 - 15:40PER  Perth-HKG Hong Kong Intl
18h 30m1 stop Singapore Changi
Multiple Airlines Logo
15:10 - 05:50HKG  Hong Kong Intl-PER Perth
14h 40m1 stop Kuala Lumpur Intl
$713Multiple Airlines
Tue, 10 Nov - Wed, 9 Dec
AirAsia Logo
20:40 - 17:30PER  Perth-HKG Hong Kong Intl
20h 50m1 stop Kuala Lumpur Intl
AirAsia Logo
18:15 - 19:55HKG  Hong Kong Intl-PER Perth
25h 40m1 stop Kuala Lumpur Intl
$714AirAsia
Mon, 1 Feb - Mon, 15 Feb
Multiple Airlines Logo
20:50 - 11:15PER  Perth-HKG Hong Kong Intl
14h 25m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
15:15 - 05:50HKG  Hong Kong Intl-PER Perth
14h 35m1 stop Kuala Lumpur Intl
$714Multiple Airlines
Tue, 25 Aug - Tue, 1 Sep
AirAsia Logo
20:40 - 17:30PER  Perth-HKG Hong Kong Intl
20h 50m1 stop Kuala Lumpur Intl
AirAsia Logo
18:15 - 19:55HKG  Hong Kong Intl-PER Perth
25h 40m1 stop Kuala Lumpur Intl
$717AirAsia
Mon, 1 Feb - Mon, 15 Feb
Singapore Airlines Logo
17:05 - 11:20PER  Perth-HKG Hong Kong Intl
18h 15m1 stop Singapore Changi
Singapore Airlines Logo
14:10 - 05:25HKG  Hong Kong Intl-PER Perth
15h 15m1 stop Singapore Changi
$751Singapore Airlines
Sat, 6 Feb - Mon, 1 Mar
Singapore Airlines Logo
06:40 - 22:45PER  Perth-HKG Hong Kong Intl
16h 05m1 stop Singapore Changi
Singapore Airlines Logo
15:45 - 05:25HKG  Hong Kong Intl-PER Perth
13h 40m1 stop Singapore Changi
$752Singapore Airlines
Thu, 12 Nov - Wed, 9 Dec
Malaysia Airlines Logo
16:15 - 23:50PER  Perth-HKG Hong Kong Intl
31h 35m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
08:45 - 01:25HKG  Hong Kong Intl-PER Perth
16h 40m1 stop Kuala Lumpur Intl
$778Malaysia Airlines
Thu, 19 Nov - Mon, 23 Nov
Batik Air Logo
23:15 - 14:15PER  Perth-HKG Hong Kong Intl
15h 00m1 stop Kuala Lumpur Intl
Batik Air Logo
15:15 - 05:50HKG  Hong Kong Intl-PER Perth
14h 35m1 stop Kuala Lumpur Intl
$786Batik Air
Wed, 26 Aug - Wed, 2 Sep
Batik Air Logo
23:15 - 14:15PER  Perth-HKG Hong Kong Intl
15h 00m1 stop Kuala Lumpur Intl
Batik Air Logo
15:15 - 05:50HKG  Hong Kong Intl-PER Perth
14h 35m1 stop Kuala Lumpur Intl
$807Batik Air
Wed, 26 Aug - Fri, 4 Sep
Malaysia Airlines Logo
02:10 - 13:15PER  Perth-HKG Hong Kong Intl
11h 05m1 stop Kuala Lumpur Intl
Malaysia Airlines Logo
14:35 - 01:10HKG  Hong Kong Intl-PER Perth
10h 35m1 stop Kuala Lumpur Intl
$815Malaysia Airlines
Mon, 7 Sep - Tue, 15 Sep

momondo Fare Finder

 
Locate flights to Hong Kong Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 12 August 2026.
Use the filters below to find and compare flights to Hong Kong that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Tue 10/11

21:10-15:40

1 stop18h 30m

Hong Kong Intl

Wed 9/12

15:10-05:50

1 stop14h 40m

$713

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Mon 1/2

20:40-17:30

1 stop20h 50m

Hong Kong Intl

Mon 15/2

18:15-19:55

1 stop25h 40m

$714

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Tue 25/8

20:50-11:15

1 stop14h 25m

Hong Kong Intl

Tue 1/9

15:15-05:50

1 stop14h 35m

$714

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Mon 1/2

20:40-17:30

1 stop20h 50m

Hong Kong Intl

Mon 15/2

18:15-19:55

1 stop25h 40m

$717

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Sat 6/2

17:05-11:20

1 stop18h 15m

Hong Kong Intl

Mon 1/3

14:10-05:25

1 stop15h 15m

$751

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Thu 12/11

06:40-22:45

1 stop16h 05m

Hong Kong Intl

Wed 9/12

15:45-05:25

1 stop13h 40m

$752

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Thu 19/11

16:15-23:50

1 stop31h 35m

Hong Kong Intl

Mon 23/11

08:45-01:25

1 stop16h 40m

$778

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Wed 26/8

23:15-14:15

1 stop15h 00m

Hong Kong Intl

Wed 2/9

15:15-05:50

1 stop14h 35m

$786

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Wed 26/8

23:15-14:15

1 stop15h 00m

Hong Kong Intl

Fri 4/9

15:15-05:50

1 stop14h 35m

$807
Fastest return journey

PerthHong Kong

PER Perth - HKG Hong Kong Intl

PERHKG

Perth

Mon 7/9

02:10-13:15

1 stop11h 05m

Hong Kong Intl

Tue 15/9

14:35-01:10

1 stop10h 35m

$815

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hong Kong from

Hong Kong flights insights and trends

Explore insights for your Hong Kong flight to craft the best travel plan

What is the cheapest month to fly to Hong Kong?

If you don’t want to visit Hong Kong in March, then you should wait until October to fly from Australia, when ticket prices are also cheap, with an average price of $875.

What is the absolute cheapest flight to Hong Kong?

See prices from:

What is the cheapest day to depart on your flight to Hong Kong?

The cheapest day to depart on your flight to Hong Kong is on a Tuesday when prices can be found for as low as $1,383. This is often the case because there is less demand to fly during this day of the week. Flights from Australia to Hong Kong on a Friday will generally be more expensive and average around $1,484. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Hong Kong?

Our data shows that the cheapest Australia to Hong Kong flights are usually those with departure times in the morning. Our users have found flights to Hong Kong in the morning for as low as $1,372. At midday is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $1,928 per ticket.

How far in advance should I book a flight to Hong Kong?

You are more likely to see cheaper flights to Hong Kong from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $1,079 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Australia for as low as $990 on momondo.

Cheapest flights to Hong Kong Intl

Find the cheapest flights to Hong Kong Intl from your nearest city or airport
Find flights from Sydney to Hong Kong
CHEAPEST MONTH TO FLY TO HONG KONG FROM SYDNEYMarch22% cheaperFlying from Sydney to Hong Kong costs on average just $843 in March
MOST EXPENSIVE MONTH TO FLY TO HONG KONG FROM SYDNEYDecember48% more expensiveIt costs about $1,598 for flights to Hong Kong from Sydney in December
MOST POPULAR MONTH TO FLY TO HONG KONG FROM SYDNEYDecember355% more users visitedMore momondo users searched in flights to Hong Kong from Sydney in December than any other month

Cheap Hong Kong flight deals and tips

Summary info about Hong Kong flight prices, duration and airlines

Best One-Way Price

$234

Best Round-Trip Price

$713

Fastest flight time

14h 35m

Popular in

December
The best one-way flight price to Hong Kong from Australia in the last 5 days is $234 (Perth to Hong Kong Intl).
Search Deals
The best return flight price to Hong Kong from Australia in the last 5 days is $713 (Perth to Hong Kong Intl).
Search Deals
The fastest flight to Hong Kong from Australia takes 14h 35m (Cairns to Hong Kong Intl).
Search Deals
December has the highest demand for flights to Hong Kong, with a 12% price increase on average.
Search Deals

Frequently asked questions about flying to Hong Kong

What is there to do in Hong Kong when it’s raining?

When planning your flight to Hong Kong, it is important to be aware that some months are not as ideal as others. Specifically, the months of April, May, or June could carry a higher chance of rain, as Hong Kong sees up to 5.1 inches (130 mm) or more. There are still things to do in Hong Kong even when it's raining, but be aware that rain is highly probable in the area. Shopping centres like Pacific Place are very popular destinations for those visiting the Hong Kong area. Pacific Place is a great place to go if you’re looking to spend some time inside.

How far in advance should I book a flight to Hong Kong?

The ideal time to book your flight to Hong Kong is 63 days in advance, when prices tend to average $1,079.

When did momondo last update prices for flights to Hong Kong Intl Airport?

Prices for flights to Hong Kong Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Hong Kong Intl Airport?

The number of operators available for flights to Hong Kong Intl Airport is 28 as of August 2026.

How old do you have to be to fly to Hong Kong Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Hong Kong Intl Airport.

What documentation or ID do you need to fly to Hong Kong Intl Airport?

The travel and health documents required for your trip to Hong Kong Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Hong Kong Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Hong Kong?

It is quick and easy to find flights to Hong Kong on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Hong Kong that suits you.

Can I find flights to Hong Kong with flexible booking policies on momondo?

Yes. All flights to Hong Kong on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Hong Kong?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Hong Kong.

I’m not ready to book a flight to Hong Kong right now. Can momondo alert me if prices change?

Price alerts on flights to Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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