Cheap flights from Austin to Sydney from $711

The month of August is, on average, the cheapest month to fly to Sydney from Austin, with most prices found around $1,433. If you aren’t able to travel to Sydney during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,446.

Our data shows that Friday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $323. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $573.

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Austin to Sydney in the evening for as low as $288. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $538 on average. Flights to Sydney from Austin in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

You are more likely to see cheaper flights to Sydney from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,741 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Austin for as low as $1,516 on momondo.

You could potentially save up to 35% on your flight if you consider stops on a Austin to Sydney flight.