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Cheap flights from Dunedin to Sydney from $305

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUD — SYD
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dunedin to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Dunedin to Sydney
Explore the most affordable flight options available from Dunedin to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Thu 19/316:45
DUD
-
SYD
1 stop7h 30m
Jetstar
Thu 26/306:10
SYD
-
DUD
1 stop7h 35m
Jetstar
Deal found 2/2$545
Fri 8/519:55
DUD
-
SYD
1 stop14h 10m
Multiple Airlines
Mon 18/517:55
SYD
-
DUD
1 stop20h 25m
Multiple Airlines
Deal found 3/2$631
Sat 21/311:50
DUD
-
SYD
1 stop7h 50m
Multiple Airlines
Sat 28/306:10
SYD
-
DUD
1 stop7h 35m
Multiple Airlines
Deal found 3/2$646
Fri 13/319:10
DUD
-
SYD
1 stop14h 50m
Jetstar
Tue 17/307:20
SYD
-
DUD
1 stop6h 25m
Jetstar
Deal found 1/2$708
Thu 19/316:45
DUD
-
SYD
1 stop7h 30m
Multiple Airlines
Thu 26/307:05
SYD
-
DUD
2 stops11h 35m
Multiple Airlines
Deal found 2/2$711
Fri 8/511:20
DUD
-
SYD
2 stops8h 25m
Air New Zealand
Mon 18/507:50
SYD
-
DUD
2 stops10h 50m
Air New Zealand
Deal found 3/2$712
Wed 1/411:20
DUD
-
SYD
1 stop8h 50m
Qantas Airways
Wed 15/409:10
SYD
-
DUD
1 stop8h 10m
Qantas Airways
Deal found 4/2$736
Fri 11/1219:05
DUD
-
SYD
1 stop14h 45m
Multiple Airlines
Fri 18/1218:40
SYD
-
DUD
1 stop13h 30m
Multiple Airlines
Deal found 4/2$753

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 4 February 2026.

Round-trip from

$545

One-way from

$342

Popular in

March

Cheapest in

July

Average price

$696
Jetstar
  • Jetstar
  • 19/3-26/3
  • 2 total stops
  • 15h 05m total
  • Dunedin to Sydney
Search Deals
Air New Zealand
  • Air New Zealand
  • 15/3
  • 1 total stop
  • 19h 30m total
  • Dunedin to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 4 February 2026.
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

Thu 19/3

16:45-22:15

1 stop7h 30m

Sydney Kingsford Smith

Thu 26/3

06:10-15:45

1 stop7h 35m

$545

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Fri 8/5

19:55-08:05

1 stop14h 10m

Sydney Kingsford Smith

Mon 18/5

17:55-16:20

1 stop20h 25m

$631

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Sat 21/3

11:50-17:40

1 stop7h 50m

Sydney Kingsford Smith

Sat 28/3

06:10-15:45

1 stop7h 35m

$646

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Fri 13/3

19:10-08:00

1 stop14h 50m

Sydney Kingsford Smith

Tue 17/3

07:20-15:45

1 stop6h 25m

$708

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Thu 19/3

16:45-22:15

1 stop7h 30m

Sydney Kingsford Smith

Thu 26/3

07:05-20:40

2 stops11h 35m

$711

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Fri 8/5

11:20-17:45

2 stops8h 25m

Sydney Kingsford Smith

Mon 18/5

07:50-20:40

2 stops10h 50m

$712

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Wed 1/4

11:20-18:10

1 stop8h 50m

Sydney Kingsford Smith

Wed 15/4

09:10-19:20

1 stop8h 10m

$736

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Sun 2/8

11:20-18:10

1 stop8h 50m

Sydney Kingsford Smith

Thu 6/8

09:10-08:50

1 stop21h 40m

$781

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Wed 1/4

11:50-19:10

1 stop9h 20m

Sydney Kingsford Smith

Wed 15/4

09:05-19:20

1 stop8h 15m

$782

DunedinSydney

DUD - SYD

DUDSYD

Dunedin

Sun 15/3

15:15-08:45

1 stop19h 30m

$342

Flights are sorted by cheapest return flights first.

Deals found on 2/2

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 30 January 2026.

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 $337). Flying from Dunedin to Sydney in April is currently the most expensive (average of $699). 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.

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 7h 30m. Jetstar provides one of the quickest options available for as low as $545. The distance from Dunedin to Sydney is about 2089 km.

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

    To fly one-way, consider booking your trip with Jetstar, which is currently one of the cheapest options available, starting at $209. Air New Zealand flights start at $244 while deals on Qantas Airways start at $343 one-way.

  • 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 $337). Flying from Dunedin to Sydney in April is currently the most expensive (average of $699). 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
Penrith
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

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

Cheapflights simply makes it quick and affordable to book flights from Dunedin to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dunedin to Sydney flexibly with Cheapflights today.

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

Yes! Start tracking prices for Dunedin 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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