Cheapest one-way flights from Sydney to San Jose in September from 1382€

Best time to book flights for Sydney (SYD) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest one-way flights from Sydney (SYD) to San Jose (SJO) in September 2025 (see full year).

One-Way flights

01 Sep United

Also check the deals for return flights from Sydney to San Jose in September.

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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