Cheapflights Tip: The best prices from Christchurch to Sydney Kingsford Smith are usually found in June or August, booked 63 days in advance, depart on a Wednesday or Thursday and return on a Monday
Find flight deals from Christchurch to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Christchurch (CHC) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.
Popular in
December
Cheapest in
June
Average price
C$ 604
Good one-way deal
C$ 237 or less
Highest demand for flights based on searches. 6% potential increase in price (C$ 53 potential increase over avg. RT price).
Best time to book a flight from Christchurch to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Christchurch with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Christchurch to Sydney
Prices
Airlines
Delays
How far ahead should I book a flight from Christchurch to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from Christchurch to Sydney. Price data was last updated on 5 December 2025.
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Christchurch to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Christchurch to Sydney?
Currently, May is the cheapest month in which you can book a flight from Christchurch to Sydney (average of C$ 308). Flying from Christchurch to Sydney in January is currently the most expensive (average of C$ 428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHC to SYD?
Find hourly flight availability from Christchurch to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Christchurch to Sydney as you normally would.
Weekly flight availability from Christchurch to Sydney
Explore weekly flight availability from Christchurch to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.
The most flights from CHC to SYD are scheduled on a Monday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (29 on average).
How often are flights from Christchurch to Sydney delayed?
About 16% of weekly flights between Christchurch and Sydney have experienced delays in the past year, with the average delay time being 108 minutes.
What is the most punctual flight time for Christchurch to Sydney flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Christchurch to Sydney flights?
Over the past year, Emirates has had the lowest number of delays on this route, with just 3% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Christchurch to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Christchurch to Sydney flight route?
Within the past month, 21 users have taken a look at flights from Christchurch to Sydney Kingsford Smith.
What are the cheapest airlines to fly from Christchurch to Sydney one-way?
C$ 198 is the cheapest one-way deal found within the past few days, from Emirates. You may also be able to find cheap deals on Qantas Airways and Air New Zealand, with prices starting from C$ 201 and C$ 214, respectively.
What are the most reliable airlines from Christchurch to Sydney?
Consider Air Canada (73%), Asiana Airlines (73%) or United Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Christchurch to Sydney.
Can I find deals for flights from Christchurch to Sydney that include hotel bookings?
Yes. In addition to deals on Christchurch to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Christchurch to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Christchurch to Sydney.
Can I find deals for business class flights from Christchurch to Sydney?
Yes. Cheapflights offers flight deals from Christchurch to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Christchurch to Sydney?
Currently, May is the cheapest month in which you can book a flight from Christchurch to Sydney (average of C$ 308). Flying from Christchurch to Sydney in January is currently the most expensive (average of C$ 428). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Christchurch to Sydney?
When you search for this flight from Christchurch to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Christchurch to Sydney?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Christchurch.
Can Cheapflights find flights from Christchurch to Sydney with no change fees?
Certainly. Search results for flights to Sydney from Christchurch shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Christchurch to Sydney become cheaper?
Of course! You can now track prices for flights from Christchurch to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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