Cheap flights from Sydney to the Cook Islands from $260

If you don’t want to visit Cook Islands in August, then you should wait until May to fly from Sydney, when ticket prices are also cheap, with an average price of $247.

The cheapest day to depart from Sydney to Cook Islands is on a Saturday when prices can be found for as low as $663. The most expensive day to fly to Cook Islands is Monday, with ticket prices averaging around $1,008.

Fly from Sydney Kingsford Smith to Rarotonga for the best Sydney Kingsford Smith - Cook Islands flight prices

You are more likely to see cheaper flights to Cook Islands from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Cook Islands for around $820 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cook Islands from Sydney for as low as $690 on momondo.

No. A direct flight is the cheapest option for a flight between Sydney to Cook Islands.

Jetstar and Air New Zealand are the most popular carriers operating from Sydney Kingsford Smith to Cook Islands

Jetstar, Air New Zealand and Qantas Airways are the top three most popular airlines that fly to Cook Islands from Sydney according to our data. Jetstar is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Cook Islands. Keep in mind that there are 3 different airlines that fly to Cook Islands on a routine basis, so you have a few additional options to choose from.

Historically, on average around 30% of flights between Sydney and Cook Islands have experienced a delay on any given week. The average delay length over the past 12 months has been 88 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Jetstar have had the fewest delays on this route over the last 12 months, with about 30% of their flights experiencing any sort of delay.

The number of flights available between Sydney and Cook Islands is 1 per day as of May 2026. The most frequent departure time is 21:00, with 100% of daily flights leaving in the evening.

8 flights are operational weekly from Sydney to Cook Islands as of May 2026. The most popular departure day for this route is Tue, with 25% of flights per week taking off on this day.