Cheap flights from Key West to Sydney

Flights tailored to your budget

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Flight prices from Key West to Sydney

There’s no fixed price — fares between Key West and Sydney can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Best airport options between Key West and Sydney

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in Key West: Key West - International is the only operating airport.
  • Airports in Sydney: Sydney - Kingsford Smith is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from Key West - International to Sydney - Kingsford Smith

Explore flights from Key West to Sydney your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Australia? Check out: Adelaide, Brisbane, Melbourne, Perth, Sydney.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
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.