Cheapest return flights from San Jose to Sydney in April from $1061

AirHint found the following cheapest return flights from San Jose (SJC) to Sydney (SYD) in April 2026 (see full year).

Return flights

08 Apr - 21 Apr Alaska Airlines
08 Apr - 29 Apr Korean Air
14 Apr - 22 Apr Korean Air
10 Apr - 19 Apr Korean Air
05 Apr - 03 May Korean Air
03 Apr - 12 Apr Korean Air
12 Apr - 19 Apr Korean Air
12 Apr - 22 Apr Korean Air

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

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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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