$226 Cheap Flights from Launceston (LST) to Cairns (CNS)

View $226 flight on Sat, Dec 20, 2025Opens in a new window

Popular airlines from Launceston, TAS (LST) to Cairns Intl. Airport (CNS)

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Cheap Flights from Launceston to Cairns (LST-CNS)

Prices were available within the past 7 days and start at $226 for one-way flights and $388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Wed, Aug 20 - Wed, Sep 10
LST
Launceston
CNS
Cairns
$388 Roundtrip, found 4 days ago
$388
Roundtrip
found 4 days ago
Select Jetstar flight, departing Wed, Aug 20 from Launceston to Cairns, returning Wed, Sep 10, priced at $388 found 4 days ago
Jetstar
Thu, Jul 17 - Wed, Aug 6
LST
Launceston
CNS
Cairns
$390 Roundtrip, found 4 days ago
$390
Roundtrip
found 4 days ago
Select Jetstar flight, departing Thu, Jul 17 from Launceston to Cairns, returning Wed, Aug 6, priced at $390 found 4 days ago
Jetstar
Mon, Aug 4 - Fri, Aug 15
LST
Launceston
CNS
Cairns
$393 Roundtrip, found 4 days ago
$393
Roundtrip
found 4 days ago
Select Jetstar flight, departing Mon, Aug 4 from Launceston to Cairns, returning Fri, Aug 15, priced at $393 found 4 days ago
Qantas Airways
Tue, Aug 12 - Fri, Aug 29
LST
Launceston
CNS
Cairns
$398 Roundtrip, found 4 days ago
$398
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Tue, Aug 12 from Launceston to Cairns, returning Fri, Aug 29, priced at $398 found 4 days ago
Qantas Airways
Tue, Aug 19 - Sat, Sep 6
LST
Launceston
CNS
Cairns
$400 Roundtrip, found 4 days ago
$400
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Tue, Aug 19 from Launceston to Cairns, returning Sat, Sep 6, priced at $400 found 4 days ago
Jetstar
Tue, Aug 5 - Wed, Aug 27
LST
Launceston
CNS
Cairns
$401 Roundtrip, found 4 days ago
$401
Roundtrip
found 4 days ago
Select Jetstar flight, departing Tue, Aug 5 from Launceston to Cairns, returning Wed, Aug 27, priced at $401 found 4 days ago
Jetstar
Tue, Aug 5 - Thu, Aug 28
LST
Launceston
CNS
Cairns
$405 Roundtrip, found 4 days ago
$405
Roundtrip
found 4 days ago
Select Jetstar flight, departing Tue, Aug 5 from Launceston to Cairns, returning Thu, Aug 28, priced at $405 found 4 days ago
Jetstar
Sat, Aug 9 - Wed, Aug 27
LST
Launceston
CNS
Cairns
$406 Roundtrip, found 4 days ago
$406
Roundtrip
found 4 days ago
Select Jetstar flight, departing Sat, Aug 9 from Launceston to Cairns, returning Wed, Aug 27, priced at $406 found 4 days ago
Qantas Airways
Fri, Aug 1 - Wed, Aug 20
LST
Launceston
CNS
Cairns
$408 Roundtrip, found 4 days ago
$408
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Fri, Aug 1 from Launceston to Cairns, returning Wed, Aug 20, priced at $408 found 4 days ago
Virgin Australia
Mon, Sep 1 - Fri, Sep 12
LST
Launceston
CNS
Cairns
$408 Roundtrip, found 4 days ago
$408
Roundtrip
found 4 days ago
Select Virgin Australia flight, departing Mon, Sep 1 from Launceston to Cairns, returning Fri, Sep 12, priced at $408 found 4 days ago
Flights from Launceston (LST) to Cairns (CNS)
Origin airport
Launceston
Destination airport
Cairns Intl.
Airlines serving
Qantas Airways, Virgin Australia
Roundtrip price
$387
Distance
1706 mi

Launceston to Cairns Flights

The cheapest times to fly from Launceston to Cairns

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

 

The best time to book a flight from Launceston to Cairns

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

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 Launceston to Cairns in 2025. You can also book with separate airlines for your outbound and return journeys, from $226 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 Launceston to Cairns 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 Launceston to Cairns 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 Launceston Airport (LST) to Cairns Intl. Airport (CNS) cost?
Discover the latest flight deals from LST to CNS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LST to CNS?
The cheapest flights from LST to CNS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LST to CNS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LST to CNS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Launceston Airport (LST) to Cairns Intl. Airport (CNS)?
Direct flights from Launceston Airport (LST) to Cairns Intl. Airport (CNS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LST to CNS?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season 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 Launceston Airport (LST) to Cairns Intl. Airport (CNS)?
To touch down at Cairns Intl. Airport (CNS) on schedule, opt for a flight that takes off from Launceston Airport (LST) before 3 PM. The likelihood 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 Launceston Airport (LST) to Cairns Intl. Airport (CNS) last-minute?
Last-minute fares from LST to CNS are usually more expensive. To lock in the lowest prices, start searching for flights well in advance. That said, if your travel plans are flexible, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a LST to CNS flight and hotel package?
Booking a LST to CNS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Launceston Airport (LST) to Cairns Intl. Airport (CNS)?
If you reserved your LST to CNS 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 purchased, 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'd like more information.

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*Available to One Key members.