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Cheap Flights from Sydney (SYD) to Cassidy International (CXI)

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Find the cheapest month or even day of the year to fly to Cassidy International

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Flight deals from Sydney to Cassidy International

Looking for a cheap last-minute deal or the best return flight from Sydney to Cassidy International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sydney to Cassidy International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Cassidy International flights are currently cheapest in May.
Feb
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May
from £960
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Sydney to Banana: Flight information

The things to know before you go.
Cheapest flight found£960
Cheapest month to flyMay

Finding cheap flights from Sydney to Cassidy International: Frequently asked questions

The best price we found for a return flight from Sydney to Cassidy International is £960. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sydney to Cassidy International. But we found flights with one or more stops from £960.
As of February 2026, there are no flights flying from Sydney to Cassidy International.
The cheapest month to fly from Sydney to Cassidy International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Cassidy International Airport on Tuesday, 12 May 2026.
No airlines currently offer direct flights between Sydney Airport and Cassidy International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cassidy International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Banana is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Fiji Airways offers the cheapest flight tickets to Cassidy International.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Christmas Island Airport (CXI): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Show up at the airport on time to board your SYD to CXI flight.

  • Travelling during a peak time like public or school holidays? Expect longer queues at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Christmas Island Airport (CXI)

  • £530 is the lowest price for a one-way Sydney (Kingsford Smith) Airport to Christmas Island Airport flight. Return flights start from £960. These fares can change depending on availability.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from SYD to CXI if you book ahead. Airlines often offer some excellent early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flights from Sydney (Kingsford Smith) Airport to Christmas Island Airport throughout the entire month. It's a great way to snap up a bargain if your travel dates aren't set in stone.

  • There's no need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from SYD to CXI.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Sydney (Kingsford Smith) Airport to Christmas Island Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • When it comes to the on-time performance of Sydney (Kingsford Smith) Airport, data shows 69.62% of flights stick to their scheduled arrival time.

  • Central Sydney to Sydney (Kingsford Smith) Airport is approximately 11 miles. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Expect a journey time of around 25 minutes when using public transport.

  • Get your trip off to a relaxed start by staying near SYD. Whether you're boarding an early flight from Sydney (Kingsford Smith) Airport to Christmas Island Airport or just don't like being rushed, these stays are ideal:

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.