London Stansted (STN) to Sydney (SYD) flight deal in premium economy from $4,384
$5,181 USD
-15%$4,384 USD
Verified 14 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
27$6,05028$6,05029$5,89730$5,89731$5,9231$5,9232$5,8973$5,8974$5,8975$5,4396$5,4397$5,4658$5,4659$5,43910$5,43911$5,43912$5,43913$5,43914$5,49215$5,49216$5,50617$5,45218$5,45219$5,50620$5,47921$5,53222$5,53223$5,46424$5,43925$5,43926$5,43927$5,43928$5,46529$5,46530$5,43931$5,4391$4,9802$4,9803$4,3844$4,4275$4,4366$4,400
Good Availability
42% of dates checked are available within 10% of the lowest price
Saturday, August 15th, 2026
5 round-trip options
Returning
Sat, Aug 22, 2026•7 Day Trip
$5,492 USD
Returning
Sun, Aug 23, 2026•8 Day Trip
$5,671 USD
Returning
Tue, Aug 25, 2026•10 Day Trip
$5,532 USD
Returning
Wed, Aug 26, 2026•11 Day Trip
$5,532 USD
Returning
Fri, Aug 28, 2026•13 Day Trip
$5,793 USD