AirHint found the following cheapest return flights from Melbourne (MEL) to San Francisco (SFO) in August 2026 (see full year).

Return flights

16 Aug - 21 Aug	Fiji Airways
19 Aug - 28 Aug	Fiji Airways
02 Aug - 16 Aug	Fiji Airways
04 Aug - 18 Aug	United	direct
13 Aug - 26 Aug	United	direct
25 Aug - 08 Sep	United	direct
31 Aug - 06 Sep	United	direct
27 Aug - 04 Sep	American Airlines
19 Aug - 28 Aug	United	direct
02 Aug - 16 Aug	United	direct
07 Aug - 16 Aug	United	direct
10 Aug - 22 Aug	United	direct
16 Aug - 21 Aug	United	direct
27 Aug - 04 Sep	Virgin Australia	direct

Also check the deals for one-way flights from Melbourne to San Francisco in August.

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 Melbourne to San Francisco in August from 603€

Return flights