Cheap Flights from Adelaide (ADL) to Mornington Island (ONG)

Popular airlines from Adelaide, SA Airport (ADL) to Mornington Island, QLD (ONG)

Flights from Adelaide (ADL) to Mornington Island (ONG)
Origin airport
Adelaide
Destination airport
Mornington Island
Distance
1263 mi

Adelaide to Mornington Island Flights

The cheapest times to fly from Adelaide to Mornington Island

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Adelaide to Mornington Island are during the month of . You can find some of the cheapest flights from Adelaide to Mornington Island with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Adelaide to Mornington Island

Sunday is one of the best days to book for cheap flights from Adelaide to Mornington Island: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Adelaide to Mornington Island

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Adelaide to Mornington Island in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Adelaide to Mornington Island flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Adelaide to Mornington Island airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Adelaide Airport (ADL) to Mornington Island Airport (ONG) cost?
Snag a cheap one-way flight or cheap return flight from Adelaide Airport (ADL) to Mornington Island Airport (ONG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Adelaide Airport (ADL) to Mornington Island Airport (ONG)?
The cheapest month to fly from ADL to ONG is , when there's less demand. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Adelaide Airport (ADL) to Mornington Island Airport (ONG)?
To find the cheapest airline that'll fly you from ADL to ONG, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Adelaide Airport (ADL) to Mornington Island Airport (ONG)?
Direct flights from Adelaide Airport (ADL) to Mornington Island Airport (ONG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ADL to ONG?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Adelaide Airport (ADL) to Mornington Island Airport (ONG)?
Opt for a flight from Adelaide Airport (ADL) to Mornington Island Airport (ONG) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Adelaide Airport (ADL) to Mornington Island Airport (ONG) last-minute?
Last-minute bookings from ADL to ONG are generally more expensive. To secure the lowest prices, start looking for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare just before your departure.
Is it cheaper to book an ADL to ONG flight and hotel package?
Compared with arranging hotels and flights separately, booking an ADL to ONG flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Adelaide Airport (ADL) to Mornington Island Airport (ONG)?
Generally, it's possible to reschedule or cancel your ADL to ONG flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.