Cheap flights from Key West to Sydney

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Planning a flight from Key West to Sydney?

Flight prices from Key West to Sydney change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports near Key West or Sydney offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Key West: Only Key West - International is currently operating.
  • Airports in Sydney: Sydney - Kingsford Smith is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from Key West - International to Sydney - Kingsford Smith

Plan your journey from Key West to Sydney with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Australia? These cities are trending: Adelaide, Brisbane, Melbourne, Perth, Sydney.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Key West to Sydney.

How much does an airline ticket from Key West to Sydney cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Key West to Sydney.

How far is Key West from Sydney?

Key West is about 14831 km from Sydney.

What are the airports in Sydney?

Sydney has one airport: Sydney - Kingsford Smith.

What are the airports in Key West?

Key West has one airport: Key West - International.

What are the most popular cities in Australia?

The most popular cities in Australia according to our users' searches are: Adelaide, Brisbane, Melbourne, Perth, Sydney.

When should I book a flight from Key West to Sydney?

This information is not available at the moment.

What is the cheapest month to fly from Key West to Sydney?

This information is not available at the moment.

What is the most expensive month to fly from Key West to Sydney?

This information is not available at the moment.

What is the best day of the week to fly from Key West to Sydney?

This information is not available at the moment.