Cheap flights from Dunedin to Sydney from $325

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUD — SYD
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Dunedin to Sydney Kingsford Smith are usually found in November or July, booked 66 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Dunedin to Sydney

Enter your travel dates to find the best prices.

Best flights from Dunedin to Sydney
Discover carefully curated flight deals from Dunedin to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Wed 1/414:20DUD - SYD
1 stop19h 50mAir New Zealand
Sat 11/418:10SYD - DUD
1 stop22h 25mAir New Zealand
Deal found 1/12$759
Fri 29/519:05DUD - SYD
1 stop25h 05mQantas Airways
Tue 2/619:25SYD - DUD
1 stop13h 50mQantas Airways
Deal found 2/12$791
Wed 14/111:50DUD - SYD
1 stop11h 00mMultiple Airlines
Sat 24/119:15SYD - DUD
1 stop11h 40mMultiple Airlines
Deal found 1/12$861
Sun 18/116:50DUD - SYD
1 stop17h 00mAir New Zealand
Sun 25/117:55SYD - DUD
1 stop20h 25mAir New Zealand
Deal found 4/12$805
Fri 29/510:45DUD - SYD
2 stops13h 05mAir New Zealand
Tue 2/607:50SYD - DUD
1 stop9h 00mAir New Zealand
Deal found 1/12$856
Wed 14/114:20DUD - SYD
2 stops20h 25mAir New Zealand
Sat 24/119:15SYD - DUD
2 stops12h 55mAir New Zealand
Deal found 1/12$921

Find flight deals from Dunedin to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Dunedin (DUD) 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 5 December 2025.

Round-trip from

$771

One-way from

$325

Popular in

December

Cheapest in

November

Average price

$1,146
Jetstar
  • Jetstar
  • 19/1-26/1
  • 2 total stops
  • 42h 35m total
  • Dunedin to Sydney
Jetstar
  • Jetstar
  • 22/1
  • 1 total stop
  • 7h 30m total
  • Dunedin to Sydney
Highest demand for flights based on searches. 5% potential increase in price ($68 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dunedin 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 647,157 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Dunedin to Sydney that are best for you.

Fly from

Dunedin

Fly to

Sydney

Route

Depart

Return

Price

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Wed 1/4

14:20-08:10

1 stop19h 50m

Sydney Kingsford Smith

Sat 11/4

18:10-18:35

1 stop22h 25m

$759

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Fri 29/5

19:05-18:10

1 stop25h 05m

Sydney Kingsford Smith

Tue 2/6

19:25-11:15

1 stop13h 50m

$791

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Sun 18/1

16:50-07:50

1 stop17h 00m

Sydney Kingsford Smith

Sun 25/1

17:55-16:20

1 stop20h 25m

$805

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Fri 29/5

10:45-21:50

2 stops13h 05m

Sydney Kingsford Smith

Tue 2/6

07:50-18:50

1 stop9h 00m

$856

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Wed 14/1

11:50-20:50

1 stop11h 00m

Sydney Kingsford Smith

Sat 24/1

19:15-08:55

1 stop11h 40m

$861

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Wed 14/1

14:20-08:45

2 stops20h 25m

Sydney Kingsford Smith

Sat 24/1

19:15-10:10

2 stops12h 55m

$921

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Thu 22/1

16:45-22:15

1 stop7h 30m

$325

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Mon 16/2

19:05-08:45

2 stops15h 40m

$331

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Thu 15/1

16:45-08:30

1 stop17h 45m

$340

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Tue 13/1

16:45-08:35

1 stop17h 50m

$363

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 15 results
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Best time to book a flight from Dunedin to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Dunedin 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 Dunedin to Sydney

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

Use this chart to determine the optimal time to book a return flight from Dunedin to Sydney. Price data was last updated on 28 November 2025.

The price you pay for your flight from Dunedin to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 66 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 Dunedin to Sydney?

Currently, November is the cheapest month in which you can book a flight from Dunedin to Sydney (average of $363). Flying from Dunedin to Sydney in April is currently the most expensive (average of $741). 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 DUD to SYD?

Find hourly flight availability from Dunedin 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 5 December 2025.

When flying from Dunedin to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Dunedin to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Dunedin to Sydney?

    A quick flight from Dunedin to Sydney can take about 19h 50m. Air New Zealand provides one of the quickest options available for as low as $759. The distance from Dunedin to Sydney is about 2089 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Dunedin to Sydney that include hotel bookings?

    Yes. In addition to deals on Dunedin to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dunedin to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dunedin to Sydney.

  • Can I find deals for business class flights from Dunedin to Sydney?

    Yes. Cheapflights offers flight deals from Dunedin 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 Dunedin to Sydney?

    Currently, November is the cheapest month in which you can book a flight from Dunedin to Sydney (average of $363). Flying from Dunedin to Sydney in April is currently the most expensive (average of $741). 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
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

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Why should you use Cheapflights to find cheap flight tickets from Dunedin to Sydney?

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