Cheap flights from Auckland to Sydney, Australia (AKL - SYD)

Flying from Auckland to Sydney can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.

We scan trusted travel agencies and airline booking systems for the route Auckland - Sydney (AKL - SYD). We do not sell tickets or add fees - you choose where to buy.

Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.

If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.

We also recommend you to look through the prices for return tickets from Sydney to Auckland.

Airfares found by our users in the past 24 hours

The cheapest flight from Auckland to Sydney is C$351 on Jetstar Airways, departing on 03/09/2026 - 06:45 and returning on 03/14/2026 - 22:20.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from Auckland to Sydney by months

MonthRound-Trip
January 2026find now
February 202618.02 - 05.03from C$366
March 202609.03 - 14.03from C$351
April 202615.04 - 18.04from C$360
May 2026find now
June 202601.06 - 04.06from C$361
July 2026find now
August 2026find now
September 2026find now
October 202605.10 - 13.10from C$439
November 2026find now
December 2026find now

Prices shown are based on searches from the last few days. Ticket prices can change and depend on availability at the time of booking.

Airlines are flying from Auckland to Sydney

Jetstar AirwaysQantasChina Eastern AirlinesAir New Zealand
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