The cheapest month to fly to Sydney from Ireland is in November. Flight prices, which tend to average around 971€, are often lower during this time because this is during the off-season. If you’re not able to fly to Sydney in November, then September is your next best option. Flight prices from Ireland to Sydney during September average around 972€.
The best time to book a flight to Sydney from Ireland is 40 days out, which is when prices tend to be around 1,056€. Keep in mind that you might be able to find cheaper flights to Sydney at any time. In fact, our users found flights for as low as 756€ in the past 72 hours.
The cheapest day to depart from Ireland to Sydney is on a Tuesday when prices can be found for as low as 980€. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Sydney on Thursday is 1,139€.
The cheapest time of day to fly to Sydney is in the afternoon when flights can be purchased for as low as 959€. In the morning is when there is more demand to fly to Sydney, so prices are often more expensive at around 1,081€ per ticket.
When planning your flight to Sydney, it is important to be aware that some months are not as ideal as others. Specifically, the months of March or June could carry a higher chance of rain, as Sydney sees up to 5.1 inches (130 mm) or more. There are still things to do in Sydney even when it's raining, but be aware that rain is highly probable in the area. Many tourists kill time during rain and storms by going to shopping centres in the area, like Australia Square.