Cheapest return flights from San Francisco to Sydney in April from $950

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

Return flights

03 Apr - 12 Apr Fiji Airways
10 Apr - 25 Apr Hawaiian Airlines
03 Apr - 09 Apr Hawaiian Airlines
23 Apr - 10 May Alaska Airlines
01 Apr - 30 Apr Alaska Airlines
09 Apr - 22 Apr Cathay Pacific
03 Apr - 11 Apr Hawaiian Airlines
03 Apr - 12 Apr Qantas direct
08 Apr - 22 Apr United
08 Apr - 20 Apr United direct
23 Apr - 10 May United direct
09 Apr - 22 Apr United direct

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

Powered by

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Feel free to contact us with any feedback or request another flight research.