$459 Cheap Flights from Cairns (CNS) to Port Lincoln (PLO)

View $459 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Port Lincoln, SA (PLO)

Cheap Flights from Cairns to Port Lincoln (CNS-PLO)

Prices were available within the past 7 days and start at $459 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cairns Intl. Airport (CNS) to Port Lincoln Airport (PLO) cost?
Snag a cheap one-way flight from $459 or cheap return flight from Cairns Intl. Airport (CNS) to Port Lincoln Airport (PLO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to Port Lincoln Airport (PLO)?
The cheapest month to fly from CNS to PLO is , when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Port Lincoln Airport (PLO)?
To find the cheapest airline that'll fly you from CNS to PLO, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cairns Intl. Airport (CNS) to Port Lincoln Airport (PLO)?
You'll need to book a flight with a layover if you're traveling from Cairns Intl. Airport (CNS) to Port Lincoln Airport (PLO). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from CNS to PLO?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cairns Intl. Airport (CNS) to Port Lincoln Airport (PLO)?
To touch down at Port Lincoln Airport (PLO) on schedule, opt for a flight that takes off from Cairns Intl. Airport (CNS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Cairns Intl. Airport (CNS) to Port Lincoln Airport (PLO) last-minute?
Waiting until just before your departure to book your flight from CNS to PLO generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a CNS to PLO flight and hotel package?
Compared with arranging hotels and flights separately, booking a CNS to PLO flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Port Lincoln Airport (PLO)?
If you reserved your CNS to PLO flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Cairns Intl.
Destination airport
Port Lincoln
Distance
1368 mi

Book with confidence

Book with confidence

Cairns to Port Lincoln Flights

The cheapest times to fly from Cairns to Port Lincoln

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 Cairns to Port Lincoln are during the month of . You can find some of the cheapest flights from Cairns to Port Lincoln with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cairns to Port Lincoln

Sunday is one of the best days to book for cheap flights from Cairns to Port Lincoln: 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 Cairns to Port Lincoln

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 Cairns to Port Lincoln in 2025. You can also book with separate airlines for your outbound and return journeys, from $459 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 Cairns to Port Lincoln 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 Cairns to Port Lincoln 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.

 

Cairns to Port Lincoln Flights

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*Available to One Key members.