Sydney Opera House in front of the Sydney CBD skyline across the harbour on a clear day

Cheap flights to Australia

Australia is a bucket-list destination for its cities, beaches, Outback and the Great Barrier Reef. Sydney is the main gateway from North America, with Melbourne and Brisbane also receiving trans-Pacific flights and an extensive domestic network linking the rest of the country.

Cheap airfare to Australia is mostly about timing and flexibility. Compare fares across airlines and nearby airports, shift your dates a few days either way, and book when the price looks right.

Airports in Australia

SYD Sydney Kingsford Smith · SydneyMEL Melbourne Tullamarine · MelbourneBNE Brisbane · BrisbaneCNS Cairns · Cairns

Qantas is the national flag carrier and a oneworld member; US carriers such as American, Delta and United, along with Air New Zealand, Fiji Airways and others, connect Australia with North America.

Cheap flights to cities in Australia

When airfare to Australia is cheapest

December–January (Australian summer and school holidays) is the busiest and usually priciest period. Shoulder months such as April–May and September–November often bring better fares.

Tips for cheaper flights to Australia

Frequently asked questions

Which airport is the main gateway to Australia?

Sydney Kingsford Smith (SYD) receives the most flights from North America, with Melbourne (MEL) and Brisbane (BNE) also served.

How long is the flight to Australia from the US?

From the US West Coast, flights to Sydney typically take around 14 to 16 hours nonstop.

When are flights to Australia cheapest?

Outside the December–January peak, shoulder months like April–May and September–November are often better value.