Cheapest one-way flights from Fort Lauderdale to Sydney in December from $645

AirHint found the following cheapest one-way flights from Fort Lauderdale (FLL) to Sydney (SYD) in December 2025 (see full year).

One-Way flights

30 Dec Delta
29 Dec Delta
18 Dec Delta

Also check the deals for return flights from Fort Lauderdale to Sydney in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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