Cheap Flights to Mornington Island from HK$584

View HK$584 flight on Sat, 26 Jul 2025Opens in a new window

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Cheap round-trip flights to Mornington Island

Prices were available within the past 7 days and start at HK$584 for one-way flights and HK$1,143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, 22 Oct - Tue, 28 Oct
BNE
Brisbane
CNS
Cairns
HK$1,143 Return, found 1 day ago
HK$1,143
Return
found 1 day ago
Select Jetstar flight, departing Wed, 22 Oct from Brisbane to Cairns, returning Tue, 28 Oct, priced at HK$1,143 found 1 day ago
Virgin Australia
Sat, 13 Sep - Thu, 18 Sep
BNE
Brisbane
CNS
Cairns
HK$1,732 Return, found 2 days ago
HK$1,732
Return
found 2 days ago
Select Virgin Australia flight, departing Sat, 13 Sep from Brisbane to Cairns, returning Thu, 18 Sep, priced at HK$1,732 found 2 days ago
Qantas Airways
Tue, 30 Sep - Sat, 4 Oct
OOL
Gold Coast
CNS
Cairns
HK$1,940 Return, found 3 days ago
HK$1,940
Return
found 3 days ago
Select Qantas Airways flight, departing Tue, 30 Sep from Gold Coast to Cairns, returning Sat, 4 Oct, priced at HK$1,940 found 3 days ago
Air Niugini
Sun, 7 Sep - Fri, 19 Sep
HKG
Hong Kong SAR
CNS
Cairns
HK$4,967 Return, found 3 days ago
HK$4,967
Return
found 3 days ago
Select Air Niugini flight, departing Sun, 7 Sep from Hong Kong SAR to Cairns, returning Fri, 19 Sep, priced at HK$4,967 found 3 days ago
Singapore Airlines
Tue, 3 Feb - Tue, 10 Feb
PVG
Shanghai
CNS
Cairns
HK$6,057 Return, found 2 days ago
HK$6,057
Return
found 2 days ago
Select Singapore Airlines flight, departing Tue, 3 Feb from Shanghai to Cairns, returning Tue, 10 Feb, priced at HK$6,057 found 2 days ago

Frequently asked questions

How do I find cheap flights to Mornington Island that have flexible change policies?
It's as easy as 1-2-3 with Expedia. Firstly, type in your preferred travel dates and click "Search." Next, check "No change fee" under the "Flexible change policies" heading to the left of the screen. Step 3. Nab a cheap and flexible fare to Mornington Island.
How can I find cheap tickets to Mornington Island?
Book well ahead, consider alternative airports, avoid vacation periods — there are loads of ways! Another one is to take advantage of Expedia's "flexible dates" feature. Search for a Mornington Island flight, then compare the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Mornington Island was HK$1,143.
How much is a flight to Mornington Island?
One-way flights departing from Sydney (SYD) sold for just HK$584 in the last seven days. During this period, the price of a return airfare to Mornington Island ranged between HK$1,143 and HK$6,057. If you spot a bargain ticket, book quickly — these prices don't hang about.
When is the cheapest time to fly to Mornington Island?
Taking off on a Tuesday, followed by a Monday, is usually the best way to get the cheapest flight. Steer clear of the weekend if you can, because Saturday is typically the most expensive day. Spend the dollars you saved having a ball in Mornington Island instead!
How much is a plane ticket to Mornington Island?
Fares varied from HK$1,143 to HK$6,057 over the last seven days. When you're ready to book, we're ready to help you secure an amazing deal to Mornington Island.
What months are the cheapest to book a flight to Mornington Island?
February is a cheap month to secure a seat for your Mornington Island getaway. Tickets are priciest over the month of December, so avoid this time if possible.
Flights to Mornington Island information
Destination airport
Cairns Intl.
Destination airport IATA code
CNS
Destination city name
Cairns
Return price
HK$1,142
*Available to Expedia members.