AirHint found the following cheapest return flights from San Francisco (SFO) to Sydney (SYD) in June 2026 (see full year).
Return flights
| 29 Jun - 18 Jul | Delta | ||
| 03 Jun - 29 Jun | Delta | ||
| 01 Jun - 15 Jun | Delta | ||
| 03 Jun - 29 Jun | United | direct |
Also check the deals for one-way flights from San Francisco to Sydney in June.
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