HKG - PER

$203 Find Cheap Flights from Hong Kong to Perth - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Perth departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$411
Typical prices: $638-$947
Scoot, AirAsia
Fri 9/11Sun 9/20
HKG - PER • 1 stop
Cheapest non-stop
$877
Typical prices: $870-$1,072
Cathay Pacific
Fri 10/30Sat 11/7
HKG - PER • Non-stop
Top airlines
Cheapest • from $432 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Cathay Pacific. Average duration is 7h 37m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Expert advice
Flight Deals

Cheap Flights from Hong Kong to Perth (HKG-PER)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Perth that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hong Kong to Perth

Fri, Sep 11 - Sun, Sep 20
Multiple Airlines Logo
8:45 pm - 4:20 am
HKG
-
PER
31h 35m
1 stop
Multiple Airlines Logo
8:50 pm - 11:15 am
PER
-
HKG
14h 25m
1 stop
$411Multiple Airlines
Sun, Sep 6 - Thu, Sep 17
Multiple Airlines Logo
8:45 pm - 4:20 am
HKG
-
PER
31h 35m
1 stop
Multiple Airlines Logo
8:50 pm - 11:15 am
PER
-
HKG
14h 25m
1 stop
$417Multiple Airlines
Fri, Sep 11 - Sun, Sep 20
Multiple Airlines Logo
8:45 pm - 4:20 am
HKG
-
PER
31h 35m
1 stop
Multiple Airlines Logo
8:50 pm - 11:15 am
PER
-
HKG
14h 25m
1 stop
$418Multiple Airlines
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
8:45 pm - 5:10 pm
HKG
-
PER
20h 25m
1 stop
Multiple Airlines Logo
8:50 pm - 11:15 am
PER
-
HKG
14h 25m
1 stop
$420Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Multiple Airlines Logo
8:45 pm - 4:20 am
HKG
-
PER
31h 35m
1 stop
Multiple Airlines Logo
8:50 pm - 11:15 am
PER
-
HKG
14h 25m
1 stop
$420Multiple Airlines
Sun, Sep 6 - Thu, Sep 17
Multiple Airlines Logo
8:45 pm - 4:20 am
HKG
-
PER
31h 35m
1 stop
Multiple Airlines Logo
8:50 pm - 11:15 am
PER
-
HKG
14h 25m
1 stop
$420Multiple Airlines
Fri, Sep 18 - Sun, Sep 20
Multiple Airlines Logo
8:45 pm - 4:20 am
HKG
-
PER
31h 35m
1 stop
Multiple Airlines Logo
8:50 pm - 11:15 am
PER
-
HKG
14h 25m
1 stop
$423Multiple Airlines
Thu, Aug 13 - Wed, Aug 19
Multiple Airlines Logo
8:45 pm - 5:10 pm
HKG
-
PER
20h 25m
1 stop
Multiple Airlines Logo
8:50 pm - 11:15 am
PER
-
HKG
14h 25m
1 stop
$429Multiple Airlines
Fri, Oct 30 - Sat, Nov 7
Cathay Pacific Logo
3:20 pm - 10:55 pm
HKG
-
PER
7h 35mnonstop
Cathay Pacific Logo
8:30 am - 4:25 pm
PER
-
HKG
7h 55mnonstop
$877Cathay Pacific
Fri, Aug 28 - Thu, Sep 3
Cathay Pacific Logo
3:00 pm - 10:40 pm
HKG
-
PER
7h 40mnonstop
Cathay Pacific Logo
12:10 am - 8:05 am
PER
-
HKG
7h 55mnonstop
$887Cathay Pacific
Booking Insights

KAYAK's insights & trends for Hong Kong to Perth flights

Get data-powered insights and trends into flights from Hong Kong to Perth to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Hong Kong to Perth?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hong Kong to Perth departing in September.

Flight prices are below average for this route right now.

Flights to Perth from Hong Kong usually cost between $724 and $836 in September.
The lowest price found in the past 5 days was $411 on Multiple Airlines (Sep 11-Sep 20).

What’s the cheapest day of the week to fly from Hong Kong to Perth?

The average price of all round-trip flights from Hong Kong to Perth clicked on KAYAK for each day over the last 12 months.

When flying from Hong Kong to Perth, you should consider leaving on a Friday and avoid Thursdays if you are looking for the best rates. For your return to Hong Kong, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Perth, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hong Kong to Perth is March, where tickets cost $527 (return) on average. On the other hand, the most expensive months are February and January, where the average cost of round-trip tickets is $1,035 and $1,033 respectively.

Can I save money by flying with a layover from Hong Kong to Perth?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $720 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hong Kong to Perth, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hong Kong to Perth, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from Hong Kong to Perth

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on HKG

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Gabriel Leigh

Gabriel Leigh

Expert on PER

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know

Low season

July

Cheapest flight

$203
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 21% increase in price.
Flight from Hong Kong to Perth

When to book flights from Hong Kong to Perth

Are your dates flexible? Find out the best times to travel from Hong Kong to Perth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to Perth

  • What is the cheapest flight from Hong Kong to Perth?

    In the last 5 days, the lowest price for a flight from Hong Kong to Perth was $203 for a one-way ticket and $417 for a round-trip.

  • Do I need a passport to fly between Hong Kong and Perth?

    Yes

  • Which aircraft models fly most regularly from Hong Kong to Perth?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Hong Kong to Perth flight route.

  • Which airline alliances offer flights from Hong Kong to Perth?

    oneworld is the only airline alliance operating flights between Hong Kong and Perth.

  • On which days can I fly direct from Hong Kong to Perth?

    There are nonstop flights from Hong Kong to Perth on a daily basis.

  • How does KAYAK find such low prices on flights from Hong Kong to Perth?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Perth.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Perth?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Perth?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Perth with an airline and back to Hong Kong with another airline. Booking your flights between Hong Kong and PER can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Perth?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Perth from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Hong Kong to Perth?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Hong Kong Intl to Perth.
Find which airlines fly direct from Hong Kong Intl Airport to Perth Airport, which days they fly and book direct flights.

Direct departures

Hong Kong Intl to Perth

Monday

Cathay Pacific

Cathay Pacific

Tuesday

Cathay Pacific

Cathay Pacific

Wednesday

Cathay Pacific

Cathay Pacific

Thursday

Cathay Pacific

Cathay Pacific

Friday

Cathay Pacific

Cathay Pacific

Saturday

Cathay Pacific

Cathay Pacific

Sunday

Cathay Pacific

Cathay Pacific

See more direct flights

Direct returns

Perth to Hong Kong Intl

Monday

Cathay Pacific

Cathay Pacific

Tuesday

Cathay Pacific

Cathay Pacific

Wednesday

Cathay Pacific

Cathay Pacific

Thursday

Cathay Pacific

Cathay Pacific

Friday

Cathay Pacific

Cathay Pacific

Saturday

Cathay Pacific

Cathay Pacific

Sunday

Cathay Pacific

Cathay Pacific

See more direct flights

Reviews of the top airline flying from Hong Kong to Perth

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Perth. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to Perth? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1436 reviews
7.6Comfort
7.7Entertainment
7.9Boarding
7.3Food
8.1Crew
Airline reviews

Good experience and I would fly again with CP. Disappointed that they ran out of the dinner option that I preferred. Other than that, the trip was quite enjoyable.

10.0 ExcellentAnonymous, Jul 2026
HKG - DFW
Read more Cathay Pacific reviews

Good experience and I would fly again with CP. Disappointed that they ran out of the dinner option that I preferred. Other than that, the trip was quite enjoyable.

It was a good experience except that the flight has been rescheduled, bit disappointed but it happens.

Everything was good; they still provided a sandwich snack. Good crew

My flight was delayed by 8 hours I arrived at airport 4hrs earlier but to see if they can reroute me to get my connecting flt to Hong Kong. They auto rebooked my flt. With no chance. Which I missed this entire reservation through kayak. My next flt they got me on was at 6 am. Misses an entire day of my trip abroad all my accommodations seat assignments were missed and missed adding my TSA precheck to my ticket as well as my vegan meal request so I didnt have meals on any of the flight....so not a comfortable experience. Please help me with accommodations upon my return.

The crew could have awaken me to eat dinner!! I was so waiting to order the braised duck breast and fell asleep b4 crew got to me to take order. When I awoke, lights were out and food had been served without me eating. I did love the apple juice!

Boarding was good and efficient, however since this was a late flight I spent most of the time sleeping so can't express any further opinions

Previous flight with Cathay from LAX was delayed thus missing this flight to KL by 12 hours. This in turn missed other travel arrangements from KL. They did provide overnight accommodation in Hong Kong.

The flight was delayed for over an hour, which made me worry about pets in cargo.

There is very little in the title" Premium" in the Economy experience with Cathay, Melbourne to Hong Kong. The seats are uncomfortable and the cabin with outdated 1990's decor and trim. The food service was sloppy and the leg room providing little to no advantage over regular economy seating. Infact, the Sunday flight was not fill occupancy and I would have done better saving the significant additional costs for the PREMIUM ticket and taken advantage of the seating. If you are a regular premium economy traveler of EMIRATES expecting the same experience on CATHAY, you will be disappointed. Emirates far superior.

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

Everything you need to know for your flight from Hong Kong to Perth

Information on your arrival and departure airports