How long is a flight from the US to Australia?

Home / Australia FAQs / How long is a flight from the US to Australia?

Flights from the US to Australia range from 15-20 hours depending on your departure city and route. Direct flights from Los Angeles or San Francisco to Sydney or Melbourne take approximately 15 hours southbound, while return flights average 13 hours due to favorable winds.

East Coast departures require connections, adding 3-5 hours total travel time. Most travelers arrive tired but exhilarated, making the journey worthwhile when properly planned. Consider breaking up the flight with a stopover in Fiji or New Zealand—both destinations we specialize in at About Australia. This transforms exhausting travel into an extended adventure. Plus, flights on Fiji Airways with a stopover in Fiji tend to be the cheapest way to get to Australia. Smart flight timing also matters: overnight departures help you adjust to time zones more naturally.

Our Travel Advisors help optimize your entire journey, from selecting ideal flight routes to planning your first days for minimal jet lag impact. We handle these logistics details so you arrive ready to experience Australia authentically. With proper planning, the long flight becomes the gateway to your adventure of a lifetime.

Browse our About Australia vacation packages or contact us to start designing a custom trip!