Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Hong Kong to Perth from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Perth departing on 4/18. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Hong Kong to Perth

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hong Kong to Perth.
2:35 pm - 1:10 amHKG-PER
10h 35m1 stop
2:10 am - 1:15 pmPER-HKG
11h 05m1 stop
$775Malaysia Airlines
Find Deal
Sun, May 11 - Fri, May 16
2:35 pm - 1:10 amHKG-PER
10h 35m1 stop
2:10 am - 1:15 pmPER-HKG
11h 05m1 stop
$785Malaysia Airlines
Find Deal
Tue, Jul 22 - Tue, Jul 29
3:00 pm - 10:40 pmHKG-PER
7h 40mnonstop
12:10 am - 7:55 amPER-HKG
7h 45mnonstop
$838Cathay Pacific
Find Deal
Sun, May 11 - Thu, May 22
3:00 pm - 10:40 pmHKG-PER
7h 40mnonstop
12:10 am - 7:55 amPER-HKG
7h 45mnonstop
$970Cathay Pacific
Find Deal
Tue, Jul 22 - Tue, Jul 29
12:05 am - 7:45 amHKG-PER
7h 40mnonstop
9:15 am - 5:00 pmPER-HKG
7h 45mnonstop
$2,464Cathay Pacific
Find Deal
Sat, Apr 26 - Sun, May 4
12:05 am - 7:45 amHKG-PER
7h 40mnonstop
9:15 am - 5:00 pmPER-HKG
7h 45mnonstop
$2,621Cathay Pacific
Find Deal
Sat, May 10 - Sun, May 18
3:00 pm - 10:40 pmHKG-PER
7h 40mnonstop
9:15 am - 5:00 pmPER-HKG
7h 45mnonstop
$2,625Cathay Pacific
Find Deal
Sun, Apr 20 - Wed, Apr 23
12:05 am - 7:45 amHKG-PER
7h 40mnonstop
9:15 am - 5:00 pmPER-HKG
7h 45mnonstop
$2,626Cathay Pacific
Find Deal
Sun, Apr 13 - Fri, Apr 25
7:30 pm - 1:35 pmHKG-PER
18h 05m2 stops
11:55 pm - 6:00 pmPER-HKG
18h 05m2 stops
$3,098Qantas Airways
Find Deal
Sun, Apr 27 - Sun, May 4
10:30 pm - 5:10 amHKG-PER
54h 40m2 stops
1:10 am - 5:00 amPER-HKG
51h 50m2 stops
$16,281United Airlines
Find Deal
Sun, May 11 - Thu, May 22

Malaysia Airlines flights from Hong Kong to Perth

Our best Malaysia Airlines deals on Hong Kong to Perth flight tickets
Malaysia Airlines
May 11
HKG2:35 pmHong Kong Intl
10h 35m
1 stop
PER1:10 amPerth
May 16
PER2:10 amPerth
11h 05m
1 stop
HKG1:15 pmHong Kong Intl
Malaysia Airlines
Jul 22
HKG2:35 pmHong Kong Intl
10h 35m
1 stop
PER1:10 amPerth
Jul 29
PER2:10 amPerth
11h 05m
1 stop
HKG1:15 pmHong Kong Intl

Cathay Pacific flights from Hong Kong to Perth

Our best Cathay Pacific deals on Hong Kong to Perth flight tickets
Cathay Pacific
May 11
HKG3:00 pmHong Kong Intl
7h 40m
PER10:40 pmPerth
May 22
PER12:10 amPerth
7h 45m
HKG7:55 amHong Kong Intl
Cathay Pacific
Jul 22
HKG3:00 pmHong Kong Intl
7h 40m
PER10:40 pmPerth
Jul 29
PER12:10 amPerth
7h 45m
HKG7:55 amHong Kong Intl
Cathay Pacific
Mar 28
HKG3:10 pmHong Kong Intl
7h 35m
PER10:45 pmPerth
Apr 4
PER12:10 amPerth
7h 45m
HKG7:55 amHong Kong Intl

See travel insights to Perth from

How to get the cheapest flight ticket from Hong Kong to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Hong Kong and Perth?

What is the cheapest month to fly to Perth?

In general, August is the cheapest month to fly from Hong Kong to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $536. If you are unable to visit Perth during the month of August, then departing from Hong Kong during the month September is also very affordable. Most momondo users find prices during this month for around $675.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Tuesday when prices can be found for as low as $837. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $959.

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

In the afternoon is the cheapest time of day to fly from Hong Kong to Perth when you can find flight prices for as low as $854. Flying to Perth in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $960. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Hong Kong Intl to Perth flight route?

Fly from Hong Kong Intl to Perth for the best Hong Kong Intl - Perth flight prices

How far in advance should I book a flight to Perth?

You are more likely to see cheaper flights to Perth from Hong Kong when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $788 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from Hong Kong for as low as $559 on momondo.

What cabin class options are available on Hong Kong Intl to Perth flights?

There are 2 cabin classes available to choose from on Hong Kong Intl to Perth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hong Kong to Perth flight prices changed over time?

As of March 2025, prices for Hong Kong to Perth flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Perth (HKG to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Perth

Best Price Found

$257

Fastest flight time

7h 40m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Perth

1 airport
The best one-way flight to Perth from Hong Kong in the past 72 hours is $257. The best round-trip flight deal from Hong Kong to Perth found on momondo in the last 72 hours is $775.
The fastest flight from Hong Kong to Perth takes 7h 40m
Direct flights go from Hong Kong to Perth on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Cathay Pacific.
There is 1 airport near Perth: Perth (PER)

  • How far is Hong Kong Intl to Perth by plane?

    The distance between Hong Kong Intl and Perth is about 3749.4 mi. 7h 40m is a normal flight duration for this route.

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

    Prices for flights from Hong Kong Intl Airport to Perth Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hong Kong Intl Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Hong Kong to Perth?

  • What is the most popular airline from Hong Kong to Perth?


Best airlines flying from Hong Kong to Perth

Compare and see reviews for airlines that fly from Hong Kong to Perth with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $677Free CancellationRating
7.5
837 reviews
Search Cathay Pacific flights
  • Cathay Pacific Flights From Hong Kong to Perth

    Cathay Pacific flies from Hong Kong to Perth around 6 times per week, with 837 momondo users rating the airline 7.5/10. The cheapest Cathay Pacific deal from Hong Kong to Perth in the last 72 hours was $677 (round-trip), much lower than the average airfare cost of $854 for Cathay Pacific flights on this route.


Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Scarborough
Rottnest Island
Waikiki

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to Perth for you.

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

Yes. momondo allows you to filter the results for Hong Kong to Perth flights to just show those with flexible booking policies.

How can momondo help me find flights from Hong Kong to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from Hong Kong.

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

Yes momondo offers price alerts on flights to Perth from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Perth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 4/1
Tue 4/8

Find better results for your trip to Australia