Cheap flights from Sydney to Christmas Island

Compare Sydney to Christmas Island flight deals

Find the cheapest month or even day of the year to fly to Christmas Island

Book the best Christmas Island fare with no extra fees

Find the cheapest month to fly from Sydney to Christmas Island

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Christmas Island flights are currently cheapest in October.

Sydney to Christmas Island: Flight information

The things to know before you go.
Cheapest flight foundP40,217
Cheapest month to flyOctober

Finding cheap flights from Sydney to Christmas Island: Frequently asked questions

The best price we found for a return flight from Sydney to Christmas Island is P92,868. 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 Christmas Island. But we found flights with one or more stops from P93,212.
As of April 2026, there are no flights flying from Sydney to Christmas Island.
The cheapest month to fly from Sydney to Christmas Island is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Christmas Island Airport on Thursday, 18 June 2026.
No airlines currently offer direct flights between Sydney Airport and Christmas Island 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 Christmas Island 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 Christmas Island is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Jetstar offers the cheapest flight tickets to Christmas Island.

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

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your SYD to XCH flight.

  • Delays at check-in and security are more likely if you're heading away during high season, so give yourself some extra breathing space. A good rule for peak periods? Arrive up to four hours early for international flights and two hours for domestic departures.

  • Take a detour to a new city or break up your flight with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Sydney (Kingsford Smith) Airport to Christmas Island Airport. Many travellers pass through Perth Airport on this route.

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

  • Right now, P40,217 is the cheapest price we've found for a one-way Sydney (Kingsford Smith) Airport to Christmas Island Airport flight. The best price for a return ticket is P93,212. Keep in mind that fares may change due to availability at the time of booking.

  • To find cheap tickets from SYD to XCH, book ahead. Airlines tend to offer lower prices when flights are first made available.

  • Getting cheap flights from Sydney (Kingsford Smith) Airport to Christmas Island Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' search tool to see the best prices across each month and snap up a great deal.

  • Save time searching for cheap flights from SYD to XCH by creating a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.

  • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find 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, 69.62% of flights arrive within the expected timeframe.

  • To reach Sydney (Kingsford Smith) Airport from central Sydney, it'll take around 20 minutes if you're going by car. This depends on traffic, however. It's approximately 18 kilometres from the airport to the city centre.

  • You can expect a trip time of around 25 minutes when using public transport.

  • Searching for a convenient hotel near SYD? If you're catching an early flight from Sydney (Kingsford Smith) Airport to Christmas Island Airport, these stays will have you moments from check-in:

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