San Francisco (SFO) to Sydney (SYD) flight deal in premium economy from $3,848

Friday, December 18th, 2026

7 round-trip options

Returning
Wed, Dec 23, 20265 Day Trip
$6,553 USD
Returning
Thu, Dec 24, 20266 Day Trip
$6,612 USD
Returning
Sat, Dec 26, 20268 Day Trip
$6,486 USD
Returning
Mon, Dec 28, 202610 Day Trip
$5,701 USD
Returning
Tue, Dec 29, 202611 Day Trip
$5,701 USD
Returning
Wed, Dec 30, 202612 Day Trip
$5,701 USD
Returning
Thu, Dec 31, 202613 Day Trip
$6,320 USD