London Stansted (STN) to Sydney (SYD) flight deal in premium economy from $4,384

Saturday, December 19th, 2026

7 round-trip options

Returning
Thu, Dec 24, 20265 Day Trip
$6,730 USD
Returning
Fri, Dec 25, 20266 Day Trip
$6,756 USD
Returning
Sun, Dec 27, 20268 Day Trip
$6,755 USD
Returning
Mon, Dec 28, 20269 Day Trip
$6,730 USD
Returning
Tue, Dec 29, 202610 Day Trip
$6,730 USD
Returning
Wed, Dec 30, 202611 Day Trip
$7,659 USD
Returning
Fri, Jan 1, 202713 Day Trip
$8,003 USD