What’s the cost of a flight from Onslow to Sydney?

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

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Are there multiple airports in Onslow, Western Australia and Sydney?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Onslow, Western Australia: Only Onslow, Western Australia operates in this city.
• Airports in Sydney: Sydney - Kingsford Smith is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Plan your perfect flight from Onslow to Sydney

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to Australia? Other frequent searches include: Adelaide, Brisbane, Melbourne, Perth, Sydney.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.