Cheapest one-way flights from San Antonio to Sydney in August from $519

Best time to book flights for San Antonio (SAT) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest one-way flights from San Antonio (SAT) to Sydney (SYD) in August 2025 (see full year).

One-Way flights

04 Aug United

Also check the deals for return flights from San Antonio to Sydney in August.

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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