AirHint found the following cheapest return flights from Oakland (OAK) to Sydney (SYD) in March 2026 (see full year).

Return flights

11 Mar - 25 Mar	Korean Air
25 Mar - 12 Apr	Korean Air
25 Mar - 15 Apr	Korean Air
04 Mar - 11 Mar	Korean Air
24 Mar - 12 Apr	Korean Air
13 Mar - 25 Mar	Korean Air
13 Mar - 20 Mar	Qatar Airways
08 Mar - 29 Mar	Qatar Airways
22 Mar - 29 Mar	Qatar Airways
20 Mar - 27 Mar	Qatar Airways
08 Mar - 28 Mar	Qatar Airways
20 Mar - 03 Apr	Qatar Airways
20 Mar - 04 Apr	Qatar Airways

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

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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Cheapest return flights from Oakland to Sydney in March from $2376

Return flights