Find out what a flight from Austin to Sydney might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Austin, TX and Sydney.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which departure and arrival airports are available?

Between Austin, TX and Sydney, flight options may depend on the combination of airports available.

• Airports in Austin, TX: Only Austin, TX is currently in operation.
• Airports in Sydney: Sydney - Kingsford Smith is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Compare flights from Austin to Sydney with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in Australia? Travelers also liked: Adelaide, Brisbane, Melbourne, Perth, Sydney.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.