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

Monday, December 21st, 2026

7 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$6,730 USD
Returning
Sun, Dec 27, 20266 Day Trip
$7,632 USD
Returning
Tue, Dec 29, 20268 Day Trip
$6,703 USD
Returning
Wed, Dec 30, 20269 Day Trip
$7,633 USD
Returning
Thu, Dec 31, 202610 Day Trip
$7,633 USD
Returning
Fri, Jan 1, 202711 Day Trip
$7,977 USD
Returning
Sun, Jan 3, 202713 Day Trip
$7,950 USD