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Cheap flights from Christchurch to Sydney from £129

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — SYD
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Christchurch to Sydney Kingsford Smith are usually found in June or May, booked 63 days in advance, depart on a Saturday or Sunday and return on a Friday

Cheap flight deals from Christchurch to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Christchurch to Sydney
Explore the most affordable flight options available from Christchurch to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Fri 26/1206:05CHC - SYD
1 stop8h 05mQantas Airways
Thu 22/118:55SYD - CHC
Nonstop3h 00mQantas Airways
Deal found 22/12£425
Thu 25/1206:05CHC - SYD
Nonstop3h 30mQantas Airways
Sat 27/1218:55SYD - CHC
Nonstop3h 00mQantas Airways
Deal found 22/12£498
Fri 26/1209:00CHC - SYD
2 stops29h 35mFiji Airways
Thu 22/114:00SYD - CHC
2 stops15h 35mFiji Airways
Deal found 22/12£1,225

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 23 December 2025.

Round-trip from

£304

One-way from

£129

Popular in

December

Cheapest in

June

Average price

£326

Good one-way deal

£140 or less
Air New Zealand
  • Air New Zealand
  • 13/2-17/2
  • 2 total stops
  • 23h 30m total
  • Christchurch to Sydney
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Air New Zealand
  • Air New Zealand
  • 17/2
  • Nonstop
  • 3h 40m total
  • Christchurch to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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Price to beat on a one-way flight from Christchurch to Sydney Kingsford Smith.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Christchurch to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Christchurch to Sydney that are best for you.

Fly from

Christchurch

Fly to

Sydney

Route

Depart

Return

Price

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Thu 5/2

06:10-07:50

Nonstop3h 40m

Sydney Kingsford Smith

Thu 12/2

19:15-19:25

1 stop22h 10m

£305

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Thu 5/2

16:10-21:10

1 stop7h 00m

Sydney Kingsford Smith

Thu 12/2

18:50-22:05

1 stop25h 15m

£326

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Thu 5/2

16:35-18:05

Nonstop3h 30m

Sydney Kingsford Smith

Thu 12/2

18:55-23:55

Nonstop3h 00m

£337

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Fri 6/3

18:20-19:40

Nonstop3h 20m

Sydney Kingsford Smith

Sun 8/3

18:55-23:55

Nonstop3h 00m

£344

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Fri 6/3

18:20-19:40

Nonstop3h 20m

Sydney Kingsford Smith

Tue 10/3

18:55-23:55

Nonstop3h 00m

£344

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Thu 5/3

18:20-19:40

Nonstop3h 20m

Sydney Kingsford Smith

Tue 10/3

18:55-23:55

Nonstop3h 00m

£344

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Fri 16/1

06:05-07:35

Nonstop3h 30m

Sydney Kingsford Smith

Sat 31/1

08:45-14:00

Nonstop3h 15m

£392

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Fri 16/1

06:05-12:10

1 stop8h 05m

Sydney Kingsford Smith

Sat 31/1

18:55-23:55

Nonstop3h 00m

£398

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Mon 5/1

13:45-15:15

Nonstop3h 30m

Sydney Kingsford Smith

Mon 19/1

18:55-23:55

Nonstop3h 00m

£422

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Tue 17/2

06:10-07:50

Nonstop3h 40m

£129

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 18 results
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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 return 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

How far ahead should I book a flight from Christchurch to Sydney?

Use this chart to determine the optimal time to book a return flight from Christchurch to Sydney. Price data was last updated on 19 December 2025.

The price you pay for your flight from Christchurch to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £166). Flying from Christchurch to Sydney in January is currently the most expensive (average of £230). 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 23 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.

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?

    This flight path from Christchurch to Sydney Kingsford Smith was viewed by 84 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Christchurch to Sydney?

    Departing from Christchurch to Sydney will take you 3h 30m. The distance from Christchurch to Sydney is about 1321 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from Christchurch to Sydney one-way?

    For one-way options, check prices for Air New Zealand. According to our data, you can fly for as low as £105. Users have also found prices from £108 and £133 on Emirates and Qantas Airways, respectively.

  • What are the most reliable airlines from Christchurch to Sydney?

    No one likes to see their flight delayed. When booking a flight from Christchurch to Sydney consider choosing Air India (81%), Air Canada (78%) or Asiana Airlines (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Christchurch to Sydney?

    Looking at all options, your cheapest flight can be booked for £134. While the most popular route (Christchurch - Sydney Kingsford Smith) can be booked for £194 on average, our data indicates £146 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 holiday 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 £166). Flying from Christchurch to Sydney in January is currently the most expensive (average of £230). 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.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Wollongong
Coogee
Manly

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Can Cheapflights find flights from Christchurch to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Christchurch? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Christchurch to Sydney become cheaper?

Yes! Start tracking prices for Christchurch to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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