Cheapest one-way flights from Denver to Sydney in January from $444

Best time to book flights for Denver (DEN) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest one-way flights from Denver (DEN) to Sydney (SYD) in January 2025 (see full year).

One-Way flights

30 Jan Alaska Airlines
07 Jan Qantas
13 Jan United

Also check the deals for return flights from Denver to Sydney in January.

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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