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Cheap flights from Christchurch to Sydney from £134

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — SYD
20 Aug — 27 Aug1
1 adult

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

Cheap 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 15 August 2025.

Round-trip from

£250

One-way from

£134

Popular in

December

Cheapest in

June

Average price

£269

Good round-trip deal

£760 or less

Good one-way deal

£205 or less
Emirates
  • Emirates
  • 16/9-17/9
  • Nonstop
  • 6h 25m total
  • Christchurch to Sydney
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Air New Zealand
  • Air New Zealand
  • 25/1
  • 1 total stop
  • 14h 05m total
  • Christchurch to Sydney
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Highest demand for flights based on searches. 5% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Christchurch to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Christchurch to Sydney Kingsford Smith.
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Find flight deals from Christchurch to Sydney

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 15 August 2025.

Tue 16/917:45CHC - SYD
Nonstop3h 20mEmirates
Wed 17/907:50SYD - CHC
Nonstop3h 05mEmirates
Deal found 13/8£250
Mon 1/906:00CHC - SYD
Nonstop3h 30mQantas Airways
Wed 3/918:55SYD - CHC
Nonstop3h 04mQantas Airways
Deal found 14/8£254
Tue 21/1016:40CHC - SYD
Nonstop3h 30mQantas Airways
Tue 11/1118:55SYD - CHC
Nonstop3h 00mQantas Airways
Deal found 14/8£254
Sat 1/1116:35CHC - SYD
Nonstop3h 30mQantas Airways
Thu 6/1118:55SYD - CHC
Nonstop3h 00mQantas Airways
Deal found 14/8£255
Mon 29/917:40CHC - SYD
Nonstop3h 30mQantas Airways
Mon 6/1018:55SYD - CHC
Nonstop3h 04mQantas Airways
Deal found 14/8£258
Fri 12/906:00CHC - SYD
Nonstop3h 30mQantas Airways
Sun 14/918:55SYD - CHC
Nonstop3h 04mQantas Airways
Deal found 13/8£260
Mon 3/1106:10CHC - SYD
Nonstop3h 40mAir New Zealand
Fri 7/1119:15SYD - CHC
1 stop10h 10mAir New Zealand
Deal found 13/8£260
Sat 8/1106:00CHC - SYD
Nonstop3h 25mQantas Airways
Tue 18/1118:55SYD - CHC
Nonstop3h 00mQantas Airways
Deal found 13/8£262
Fri 7/1118:20CHC - SYD
Nonstop3h 20mEmirates
Tue 18/1118:55SYD - CHC
Nonstop3h 00mEmirates
Deal found 13/8£263
Sun 7/917:45CHC - SYD
Nonstop3h 20mEmirates
Tue 16/918:55SYD - CHC
Nonstop3h 04mEmirates
Deal found 14/8£264
Tue 21/1020:10CHC - SYD
1 stop14h 35mAir New Zealand
Tue 11/1109:55SYD - CHC
1 stop7h 30mAir New Zealand
Deal found 13/8£265

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 15 August 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

Tue 16/9

17:45-19:05

Nonstop3h 20m

Sydney Kingsford Smith

Wed 17/9

07:50-12:55

Nonstop3h 05m

£250

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Fri 16/1

06:00-07:25

Nonstop3h 25m

Sydney Kingsford Smith

Sat 31/1

18:55-23:55

Nonstop3h 00m

£254

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Mon 3/11

06:00-07:25

Nonstop3h 25m

Sydney Kingsford Smith

Fri 7/11

18:55-23:55

Nonstop3h 00m

£254

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Tue 21/10

16:40-18:10

Nonstop3h 30m

Sydney Kingsford Smith

Tue 11/11

18:55-23:55

Nonstop3h 00m

£254

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Mon 1/9

06:00-07:30

Nonstop3h 30m

Sydney Kingsford Smith

Wed 3/9

18:55-23:59

Nonstop3h 04m

£254

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Fri 5/9

06:00-07:30

Nonstop3h 30m

Sydney Kingsford Smith

Sat 13/9

18:55-23:59

Nonstop3h 04m

£254

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Sat 1/11

16:35-18:05

Nonstop3h 30m

Sydney Kingsford Smith

Thu 6/11

18:55-23:55

Nonstop3h 00m

£254

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Mon 29/9

17:40-18:10

Nonstop3h 30m

Sydney Kingsford Smith

Mon 6/10

18:55-23:59

Nonstop3h 04m

£258

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Fri 12/9

06:00-07:30

Nonstop3h 30m

Sydney Kingsford Smith

Sun 14/9

18:55-23:59

Nonstop3h 04m

£260

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Sun 25/1

20:40-08:45

1 stop14h 05m

£134

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 17 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 8 August 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 £985). Flying from Christchurch to Sydney in July is currently the most expensive (average of £1,723). 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 15 August 2025.

It’s typically best to fly out from Christchurch to Sydney in the morning. Doing so could potentially save you 12% on the flight price compared to flying at midday, which is usually more expensive.

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 15 August 2025.

The most flights from CHC to SYD are scheduled on a Tuesday (25 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (24 on average).

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 102 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 British Airways (79%), Emirates (79%) or American Airlines (76%) 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 £139. While the most popular route (Christchurch - Sydney Kingsford Smith) can be booked for £192 on average our data indicates £714 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 £985). Flying from Christchurch to Sydney in July is currently the most expensive (average of £1,723). 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
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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