Cheapest return flights from Portland to Sydney in March from 836€

Best time to book flights for Portland (PDX) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Portland (PDX) to Sydney (SYD) in March 2025 (see full year).

Return flights

25 Mar - 08 Apr Hawaiian Airlines
02 Mar - 08 Mar Air Canada

Also check the deals for one-way flights from Portland to Sydney in March.

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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