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Low Price Flights from Hong Kong to Cairns

Explore the cheapest one-way and round-trip flights from Hong Kong to Cairns over the next 90 days, with one-way fares from AU$ 565 and round-trip from AU$ 934. Based on Trip.com's latest 7-day flight data.

      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Fri, Oct 23 | Air Niugini
        CNS 09:30
        11h 45m
        1 stop
        HKG 19:15
        Cairns - Hong Kong | Fri, Oct 30 | Air Niugini
        AU$ 934 AU$ 1,164
        20% off
        20% off
        AU$ 1,164 AU$ 934
      • HKG 20:45
        19h 45m
        1 stop
        CNS 18:30
        Hong Kong - Cairns | Mon, Oct 26 | Air Niugini
        CNS 10:25
        10h 50m
        1 stop
        HKG 19:15
        Cairns - Hong Kong | Sun, Nov 1 | Air Niugini
        AU$ 937 AU$ 1,164
        20% off
        20% off
        AU$ 1,164 AU$ 937
      • HKG 20:45
        19h 45m
        1 stop
        CNS 18:30
        Hong Kong - Cairns | Wed, Nov 11 | Air Niugini
        CNS 07:00
        14h 35m
        1 stop
        HKG 19:35
        Cairns - Hong Kong | Wed, Nov 18 | Air Niugini
        AU$ 939 AU$ 1,164
        19% off
        19% off
        AU$ 1,164 AU$ 939
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Sun, Nov 1 | Air Niugini
        CNS 07:00
        14h 35m
        1 stop
        HKG 19:35
        Cairns - Hong Kong | Wed, Nov 4 | Air Niugini
        AU$ 939
        19% off
        AU$ 1,164 AU$ 939
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Sun, Nov 15 | Air Niugini
        CNS 10:25
        10h 50m
        1 stop
        HKG 19:15
        Cairns - Hong Kong | Sun, Nov 22 | Air Niugini
        AU$ 946
        19% off
        AU$ 1,164 AU$ 946
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Fri, Nov 13 | Air Niugini
        CNS 07:00
        14h 35m
        1 stop
        HKG 19:35
        Cairns - Hong Kong | Wed, Nov 18 | Air Niugini
        AU$ 950
        18% off
        AU$ 1,164 AU$ 950
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Fri, Oct 30 | Air Niugini
        CNS 07:00
        14h 35m
        1 stop
        HKG 19:35
        Cairns - Hong Kong | Wed, Nov 4 | Air Niugini
        AU$ 954
        18% off
        AU$ 1,164 AU$ 954
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Sun, Oct 25 | Air Niugini
        CNS 07:00
        14h 35m
        1 stop
        HKG 19:35
        Cairns - Hong Kong | Wed, Oct 28 | Air Niugini
        AU$ 954
        18% off
        AU$ 1,164 AU$ 954
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Fri, Oct 16 | Air Niugini
        CNS 09:30
        11h 45m
        1 stop
        HKG 19:15
        Cairns - Hong Kong | Fri, Oct 23 | Air Niugini
        AU$ 954
        18% off
        AU$ 1,164 AU$ 954
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Sun, Oct 18 | Air Niugini
        CNS 10:25
        10h 50m
        1 stop
        HKG 19:15
        Cairns - Hong Kong | Sun, Oct 25 | Air Niugini
        AU$ 954
        18% off
        AU$ 1,164 AU$ 954
      • HKG 13:00
        17h 25m
        1 stop
        CNS 14:00
        Hong Kong - Cairns | Fri, Sep 18 | Normal Airline
        CNS 15:00
        6h
        Direct
        HKG 16:00
        Cairns - Hong Kong | Sun, Sep 20 | Normal Airline
        Find more flights
        Find more flights
      • HKG 20:45
        19h 45m
        1 stop
        CNS 18:30
        Hong Kong - Cairns | Wed, Oct 28 | Air Niugini
        AU$ 565 AU$ 707
        20% off
        20% off
        AU$ 707 AU$ 565
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Sun, Nov 8 | Air Niugini
        AU$ 566 AU$ 707
        20% off
        20% off
        AU$ 707 AU$ 566
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Fri, Oct 23 | Air Niugini
        AU$ 566 AU$ 707
        20% off
        20% off
        AU$ 707 AU$ 566
      • HKG 20:45
        19h 45m
        1 stop
        CNS 18:30
        Hong Kong - Cairns | Mon, Oct 19 | Air Niugini
        AU$ 569
        20% off
        AU$ 707 AU$ 569
      • HKG 20:45
        19h 45m
        1 stop
        CNS 18:30
        Hong Kong - Cairns | Wed, Oct 21 | Air Niugini
        AU$ 569
        20% off
        AU$ 707 AU$ 569
      • HKG 20:45
        19h 45m
        1 stop
        CNS 18:30
        Hong Kong - Cairns | Mon, Oct 26 | Air Niugini
        AU$ 569
        20% off
        AU$ 707 AU$ 569
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Sun, Nov 1 | Air Niugini
        AU$ 571
        19% off
        AU$ 707 AU$ 571
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Fri, Nov 13 | Air Niugini
        AU$ 574
        19% off
        AU$ 707 AU$ 574
      • HKG 20:45
        19h 45m
        1 stop
        CNS 18:30
        Hong Kong - Cairns | Mon, Nov 9 | Air Niugini
        AU$ 579
        18% off
        AU$ 707 AU$ 579
      • HKG 20:25
        12h 35m
        1 stop
        CNS 11:00
        Hong Kong - Cairns | Sun, Nov 15 | Air Niugini
        AU$ 579
        18% off
        AU$ 707 AU$ 579
      • HKG 13:00
        17h 25m
        1 stop
        CNS 14:00
        Hong Kong - Cairns | Fri, Sep 18 | Normal Airline
        Find more flights
        Find more flights

Which airlines are the most popular for Hong Kong to Cairns flights?

The most popular airlines flying from Hong Kong to Cairns are Scoot, Air Niugini, and HK Express, among 3 carriers on this route. Air Niugini offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
Scoot logo Scoot
Air Niugini logo Air Niugini
HK Express logo HK Express
Airlines are determined based on actual purchased flight tickets from Hong Kong to Cairns according to previous 12 months data from Trip.com.

Trip.com Price Insights on Flights from Hong Kong to Cairns

What is the cheapest month for one-way flights from Hong Kong to Cairns?

Average price of one-way flights from Hong Kong to Cairns purchased by Trip.com users by month over the past 12 months.

According to Trip.com's data, the cheapest month for flights from Hong Kong to Cairns is August, with an average price of AU$ 276. Conversely, the most expensive month is typically July, with an average price of up to AU$ 1,159.

AU$ 1,159
AU$ 718
AU$ 276
0
    Cheapest
  • AU$ 344
    Jun
  • AU$ 1,159
    Jul
  • AU$ 276
    Aug
  • AU$ 884
    Sep
  • AU$ 510
    Oct
  • AU$ 696
    Nov
  • AU$ 1,003
    Dec
  • AU$ 1,107
    Jan
  • AU$ 970
    Feb
  • AU$ 759
    Mar
  • AU$ 527
    Apr
  • AU$ 940
    May

What's the cheapest day to fly from Hong Kong to Cairns?

Data is based on the average flight price for each day of the week from Hong Kong to Cairns on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Hong Kong to Cairns is Friday, with average prices lower than on other days. Avoid Monday, as prices are usually highest then.

AU$ 1,453
AU$ 1,048
AU$ 643
AU$ 238
    Cheapest
  • AU$ 1,453
    Mon
  • AU$ 1,146
    Tue
  • AU$ 801
    Wed
  • AU$ 1,134
    Thu
  • AU$ 643
    Fri
  • AU$ 1,286
    Sat
  • AU$ 807
    Sun

When is the cheapest day to fly from Hong Kong to Cairns during Labour Day?

Data is based on the lowest one-way fares from Hong Kong to Cairns during Labour Day, sourced from the Trip.com database over the last 3 days.

Labour Day is scheduled for Oct 5. The lowest flight fares from Hong Kong to Cairns are available on Oct 7, starting from AU$ 595.

AU$ 849
AU$ 722
AU$ 595
AU$ 468
    Cheapest
  • AU$ 786
    1
    Oct
  • AU$ 786
    2
  • AU$ 748
    3
  • AU$ 603
    4
  • AU$ 849
    5
  • AU$ 634
    6
  • AU$ 595
    7

Flight FAQs

  • Which airlines offer the cheapest flights from Hong Kong to Cairns?

    Based on Trip.com data, Air Niugini offers Cheapest nonstop one-way flights from AU$ 565 (for example, HKG–CNS on Wed, Oct 28). For a Cheapest nonstop return flight, Air Niugini offers fares from AU$ 934, departing on Fri, Oct 23 and returning on Fri, Oct 30.
  • At the moment, you can catch a direct flight from Hong Kong to Cairns with the following airlines, including: HK Express Scoot Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hong Kong to Cairns is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • On average, 1 direct flights operate each week between Hong Kong and Cairns. See below the schedules of the main airlines serving this route:
    Cathay Pacific: -/-/-/-/-/-/- – CX147 (departure at 00:56)
  • Here are some tips for finding the best flight deals from Hong Kong to Cairns on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Wed, Oct 28, with one-way fares from just AU$ 565.
    · Compare airlines. Air Niugini currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. January is generally the busiest month for travel to Cairns.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from Hong Kong to Cairns is usually December, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Hong Kong to Cairns on September 21, 2026 with Air Niugini, with prices starting at AU$ 580.
  • Flights to Cairns can arrive at: Cairns Airport (CNS). The most common route connects Hong Kong International Airport and Cairns Airport (HKG–CNS).
  • The time difference between Cairns and Hong Kong is 2h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Hong Kong to Cairns is AU$ 1,141. Fares vary by travel date, airline and availability.
  • Enter Hong Kong and Cairns, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • Jetstar Japan and HK Expressare the most popular budget airlines flying from Hong Kong to Cairns. Check baggage, seat and payment fees before comparing the final price.

Trip.com Airline Insights on Flights from Hong Kong toCairns

Which airlines offer the cheapest nonstop flights from Hong Kong to Cairns?

Data is based on the average price of all nonstop flights from Hong Kong to Cairns on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, Air Niugini offers the cheapest nonstop flights from Hong Kong to Cairns, with an average price of AU$ 786.

AU$ 638
AU$ 786
AU$ 934
AU$ 1,082
AU$ 1,230
Air Niugini
AU$ 786
Air Niugini
Jetstar Japan
AU$ 870
Jetstar Japan
Hong Kong Airlines
AU$ 896
Hong Kong Airlines
Singapore Airlines
AU$ 903
Singapore Airlines
Cathay Pacific
AU$ 1,218
Cathay Pacific
Qantas Airways
AU$ 1,230
Qantas Airways

Which airlines operate the most flights from Hong Kong to Cairns?

Data is based on the number of flights from Hong Kong to Cairns operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Lufthansa/Finnair/Cathay Pacific/Swiss Airlines operates the most flights from Hong Kong to Cairns, with 0 flight per week.

0
Lufthansa
0
Lufthansa
Finnair
0
Finnair
Cathay Pacific
0
Cathay Pacific
Swiss Airlines
0
Swiss Airlines

More Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.