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Flights from Hong Kong to Cairns

Find the cheapest direct flight options from Hong Kong to Cairns over the next three months. Book one-way tickets from SAR 2,444 and round-trip tickets from SAR 2,755.

      • Cheapest nonstop
        HKG 00:30
        7h 25m
        Direct
        CNS 09:55
        Hong Kong - Cairns | Thu, Feb 5 | Cathay Pacific
        CNS 11:25
        7h 20m
        Direct
        HKG 16:45
        Cairns - Hong Kong | Tue, Feb 10 | Cathay Pacific
        SAR 2,755 SAR 4,126
        33% OFF
        33% OFF
        SAR 4,126 SAR 2,755
      • HKG 01:55
        25h 50m
        1 stop
        CNS 05:45
        Hong Kong - Cairns | Mon, Feb 2 | Hong Kong Airlines
        CNS 18:35
        19h 50m
        1 stop
        HKG 12:25
        Cairns - Hong Kong | Fri, Feb 6 | Singapore Airlines
        SAR 2,472 SAR 4,126
        40% OFF
        40% OFF
        SAR 4,126 SAR 2,472
      • HKG 01:55
        25h 50m
        1 stop
        CNS 05:45
        Hong Kong - Cairns | Fri, Feb 6 | Hong Kong Airlines
        CNS 19:15
        20h
        1 stop
        HKG 13:15
        Cairns - Hong Kong | Fri, Feb 13 | Jetstar Airways
        SAR 2,731 SAR 4,126
        34% OFF
        34% OFF
        SAR 4,126 SAR 2,731
      • HKG 01:55
        25h 50m
        1 stop
        CNS 05:45
        Hong Kong - Cairns | Sat, Feb 7 | Hong Kong Airlines
        CNS 19:15
        20h
        1 stop
        HKG 13:15
        Cairns - Hong Kong | Sat, Feb 14 | Jetstar Airways
        SAR 2,733
        34% OFF
        SAR 4,126 SAR 2,733
      • HKG 20:30
        20h
        1 stop
        CNS 18:30
        Hong Kong - Cairns | Sun, Feb 8 | Air Niugini
        CNS 12:35
        16h 5m
        1 stop
        HKG 02:40
        Cairns - Hong Kong | Sun, Feb 15 | Jetstar Airways
        SAR 2,801
        32% OFF
        SAR 4,126 SAR 2,801
      • HKG 01:55
        25h 50m
        1 stop
        CNS 05:45
        Hong Kong - Cairns | Fri, Jan 16 | Hong Kong Airlines
        CNS 19:15
        20h
        1 stop
        HKG 13:15
        Cairns - Hong Kong | Wed, Jan 21 | Jetstar Airways
        SAR 2,888
        30% OFF
        SAR 4,126 SAR 2,888
      • HKG 15:45
        23h 35m
        1 stop
        CNS 17:20
        Hong Kong - Cairns | Thu, Feb 5 | Singapore Airlines
        CNS 18:35
        18h 45m
        1 stop
        HKG 11:20
        Cairns - Hong Kong | Sun, Feb 8 | Singapore Airlines
        SAR 2,940
        28% OFF
        SAR 4,126 SAR 2,940
      • HKG 12:30
        26h 50m
        1 stop
        CNS 17:20
        Hong Kong - Cairns | Tue, Feb 3 | Singapore Airlines
        CNS 18:35
        18h 45m
        1 stop
        HKG 11:20
        Cairns - Hong Kong | Mon, Feb 9 | Singapore Airlines
        SAR 2,940
        28% OFF
        SAR 4,126 SAR 2,940
      • HKG 18:50
        20h 30m
        1 stop
        CNS 17:20
        Hong Kong - Cairns | Sun, Feb 8 | Singapore Airlines
        CNS 18:35
        24h 35m
        1 stop
        HKG 17:10
        Cairns - Hong Kong | Sun, Feb 15 | Singapore Airlines
        SAR 2,966
        28% OFF
        SAR 4,126 SAR 2,966
      • HKG 20:45
        19h 45m
        1 stop
        CNS 18:30
        Hong Kong - Cairns | Mon, Feb 2 | Air Niugini
        CNS 18:35
        18h 45m
        1 stop
        HKG 11:20
        Cairns - Hong Kong | Mon, Feb 9 | Singapore Airlines
        SAR 3,012
        27% OFF
        SAR 4,126 SAR 3,012
      • HKG 13:00
        17h 25m
        1 stop
        CNS Invalid Date
        Hong Kong - Cairns | Sun, Dec 14 | Normal Airline
        CNS 15:00
        6h
        Direct
        HKG 16:00
        Cairns - Hong Kong | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • Cheapest nonstop
        HKG 00:30
        7h 25m
        Direct
        CNS 09:55
        Hong Kong - Cairns | Sat, Feb 7 | Cathay Pacific
        SAR 2,444 SAR 3,365
        27% OFF
        27% OFF
        SAR 3,365 SAR 2,444
      • HKG 00:30
        7h 25m
        Direct
        CNS 09:55
        Hong Kong - Cairns | Sat, Dec 13 | Cathay Pacific
        SAR 2,457 SAR 3,365
        27% OFF
        27% OFF
        SAR 3,365 SAR 2,457
      • HKG 01:55
        25h 50m
        1 stop
        CNS 05:45
        Hong Kong - Cairns | Wed, Feb 4 | Hong Kong Airlines
        SAR 1,137 SAR 3,365
        66% OFF
        66% OFF
        SAR 3,365 SAR 1,137
      • HKG 08:25
        19h 15m
        1 stop
        CNS 05:40
        Hong Kong - Cairns | Sun, Dec 21 | HK Express
        SAR 1,291
        62% OFF
        SAR 3,365 SAR 1,291
      • HKG 11:50
        16h 10m
        1 stop
        CNS 06:00
        Hong Kong - Cairns | Thu, Dec 18 | HK Express
        SAR 1,349
        60% OFF
        SAR 3,365 SAR 1,349
      • HKG 01:55
        25h 50m
        1 stop
        CNS 05:45
        Hong Kong - Cairns | Mon, Feb 9 | Hong Kong Airlines
        SAR 1,357
        60% OFF
        SAR 3,365 SAR 1,357
      • HKG 01:55
        25h 50m
        1 stop
        CNS 05:45
        Hong Kong - Cairns | Wed, Dec 24 | Hong Kong Airlines
        SAR 1,370
        59% OFF
        SAR 3,365 SAR 1,370
      • HKG 13:40
        14h 20m
        1 stop
        CNS 06:00
        Hong Kong - Cairns | Sat, Dec 13 | Greater Bay Airlines
        SAR 1,440
        56% OFF
        SAR 3,365 SAR 1,440
      • HKG 09:55
        17h 45m
        1 stop
        CNS 05:40
        Hong Kong - Cairns | Sun, Dec 14 | HK Express
        SAR 1,448
        56% OFF
        SAR 3,365 SAR 1,448
      • HKG 11:50
        16h 10m
        1 stop
        CNS 06:00
        Hong Kong - Cairns | Tue, Dec 16 | HK Express
        SAR 1,465
        56% OFF
        SAR 3,365 SAR 1,465
      • HKG 01:55
        25h 50m
        1 stop
        CNS 05:45
        Hong Kong - Cairns | Mon, Feb 2 | Hong Kong Airlines
        SAR 1,466
        56% OFF
        SAR 3,365 SAR 1,466
      • HKG 01:55
        25h 50m
        1 stop
        CNS 05:45
        Hong Kong - Cairns | Fri, Dec 12 | Hong Kong Airlines
        SAR 1,491
        56% OFF
        SAR 3,365 SAR 1,491
      • HKG 13:00
        17h 25m
        1 stop
        CNS Invalid Date
        Hong Kong - Cairns | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Hong Kong to Cairns are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Hong Kong to Cairns

The distance between Hong Kong and Cairns is 5,549.75km. It takes around 7 hours 25 minutes on average to fly from Hong Kong to Cairns. Based on Trip.com's data, travel demand peaks in January. The off-season for travel is December.

Cheapest one-way flight priceSAR 1,137
Cheapest return ticket priceSAR 2,472
Off-season travel monthDecember
Peak season for travelJanuary
Flight distance5,549.75km
Average flight time7 hours 25 minutes

Find the best time to fly from Hong Kong to Cairns

The cheapest time for Hong Kong to Cairns flights: Feb 22 to Mar 1 — one way flight prices from SAR 1,007.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Hong Kong to Cairns, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from Hong Kong (HKG) to Cairns (CNS)?

    Based on Trip.com data, Hong Kong Airlines offers one-way fares as low as SAR 1,137 on Cheapest nonstop routes (e.g. HKG to CNS on Wed, Feb 4), while Hong Kong Airlines offers Cheapest nonstop round-trips from SAR 2,472 departing on Mon, Feb 2 and returning on Fri, Feb 6.
  • It takes about 7 hours 25 minutes to fly from Hong Kong (HKG) to Cairns (CNS).
  • 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.
  • To find best deals on flights from Hong Kong to Cairns, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Feb 4, with one-way flights priced at just SAR 1,137.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cathay Pacific.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Cairns travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Hong Kong to Cairns is December, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Hong Kong to Cairns on December 11, 2025 with HK Express, with prices starting at SAR 3,023.
  • 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.

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