Cheapest one-way flights from Phoenix to Sydney in May from $473

Best time to book flights for Phoenix (PHX) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest one-way flights from Phoenix (PHX) to Sydney (SYD) in May 2025 (see full year).

One-Way flights

13 May Alaska Airlines

Also check the deals for return flights from Phoenix to Sydney in May.

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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