Cheap Flights to Mornington Island from HK$731

View HK$731 flight on Wed, 10 Dec 2025Opens in a new window

Popular airlines

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Jetstar

    Jetstar

  • Cathay Pacific

    Cathay Pacific

  • Singapore Airlines

    Singapore Airlines

  • Japan Airlines

    Japan Airlines

  • All Nippon Airways

    All Nippon Airways

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Mornington Island

Prices were available within the past 7 days and start at HK$731 for one-way flights and HK$1,278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Tue, 1 Sept - Sat, 5 Sept
SYD
Sydney
CNS
Cairns
HK$1,278 Return, found 3 days ago
HK$1,278
Return
found 3 days ago
Select Jetstar flight, departing Tue, 1 Sept from Sydney to Cairns, returning Sat, 5 Sept, priced at HK$1,278 found 3 days ago
Virgin Australia
Thu, 19 Feb - Sun, 22 Feb
BNE
Brisbane
CNS
Cairns
HK$1,596 Return, found 5 days ago
HK$1,596
Return
found 5 days ago
Select Virgin Australia flight, departing Thu, 19 Feb from Brisbane to Cairns, returning Sun, 22 Feb, priced at HK$1,596 found 5 days ago
Qantas Airways
Wed, 10 Dec - Wed, 17 Dec
BNE
Brisbane
CNS
Cairns
HK$2,222 Return, found 1 day ago
HK$2,222
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 10 Dec from Brisbane to Cairns, returning Wed, 17 Dec, priced at HK$2,222 found 1 day ago
Airnorth Regional
Wed, 11 Feb - Fri, 20 Feb
PER
Perth
CNS
Cairns
HK$4,097 Return, found 2 days ago
HK$4,097
Return
found 2 days ago
Select Airnorth Regional flight, departing Wed, 11 Feb from Perth to Cairns, returning Fri, 20 Feb, priced at HK$4,097 found 2 days ago
Singapore Airlines
Sun, 14 Jun - Mon, 22 Jun
SIN
Singapore
CNS
Cairns
HK$4,674 Return, found 5 days ago
HK$4,674
Return
found 5 days ago
Select Singapore Airlines flight, departing Sun, 14 Jun from Singapore to Cairns, returning Mon, 22 Jun, priced at HK$4,674 found 5 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$1,278.
How much is a flight to Mornington Island?
One-way flights departing from Brisbane (BNE) sold for just HK$731 in the last seven days. During this period, the price of a return airfare to Mornington Island ranged between HK$1,278 and HK$5,909. 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$1,278 to HK$5,909 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.

Travel information

Destination airport
Cairns Intl.
Destination airport IATA code
CNS
Destination city name
Cairns
Return price
HK$1,596

Trending flights to Mornington Island

Prices were available within the past 7 days and start at HK$731 for one-way flights and HK$1,278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Sat, 13 Dec - Tue, 23 Dec
HKG
Hong Kong SAR
CNS
Cairns
HK$5,909 Return, just found
HK$5,909
Return
just found
Select Cathay Pacific flight, departing Sat, 13 Dec from Hong Kong SAR to Cairns, returning Tue, 23 Dec, priced at HK$5,909 just found

Explore a world of travel with Expedia

*Available to Expedia members.