Cheapest return flights from Phoenix to Sydney in April from $1221

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

AirHint found the following cheapest return flights from Phoenix (PHX) to Sydney (SYD) in April 2025 (see full year).

Return flights

07 Apr - 11 Apr Alaska Airlines

Also check the deals for one-way flights from Phoenix to Sydney in April.

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney