Cheapest return flights from San Francisco to Sydney in April from 704€

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

Return flights

26 Apr - 29 Apr Fiji Airways
22 Apr - 10 May Fiji Airways
22 Apr - 13 May Fiji Airways
22 Apr - 20 May Fiji Airways
17 Apr - 15 May Fiji Airways
22 Apr - 26 Apr Fiji Airways
22 Apr - 29 Apr Fiji Airways
22 Apr - 07 May Frontier Airlines
17 Apr - 24 Apr Fiji Airways
22 Apr - 12 May Frontier Airlines
20 Apr - 27 Apr Frontier Airlines
28 Apr - 20 May Frontier Airlines
22 Apr - 24 Apr Alaska Airlines
09 Apr - 30 Apr Alaska Airlines
11 Apr - 02 May Alaska Airlines
10 Apr - 21 Apr Alaska Airlines
10 Apr - 31 May Alaska Airlines
23 Apr - 03 May Alaska Airlines
11 Apr - 18 Apr Hawaiian Airlines
10 Apr - 24 Apr Qantas direct

Also check the deals for one-way flights from San Francisco 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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