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

Return flights

01 Feb - 08 Feb	Frontier Airlines
03 Feb - 17 Feb	Air Canada
19 Feb - 23 Feb	Air Canada
27 Feb - 08 Mar	Air Canada
07 Feb - 02 Mar	Hawaiian Airlines
14 Feb - 21 Feb	Air Canada
10 Feb - 17 Feb	Air Canada
05 Feb - 26 Feb	Air Canada
04 Feb - 18 Feb	Hawaiian Airlines
01 Feb - 08 Feb	Qantas	direct
03 Feb - 10 Feb	Qantas	direct
06 Feb - 13 Feb	Qantas	direct
22 Feb - 01 Mar	Qantas	direct
24 Feb - 03 Mar	Qantas	direct
27 Feb - 06 Mar	Qantas	direct
25 Feb - 04 Mar	Fiji Airways
27 Feb - 08 Mar	Qantas	direct
07 Feb - 02 Mar	United	direct
25 Feb - 02 Mar	United
23 Feb - 02 Mar	Delta

Also check the deals for one-way flights from San Francisco to Sydney in February.

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 San Francisco to Sydney in February from 797€

Return flights