SYD to LHR from $3,828 in premium economy – flightdeals.net

Home Premium Fare Deals About

Cathay Pacific

CXCathay Pacific

Round Trip•Premium Economy

Sydney Airport

Sydney, Australia

London Heathrow Airport

London Heathrow, United Kingdom

$4,123 USD

-7%$3,828 USD

Verified 1 day ago

June 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3 4$3,830 5$4,224 6$3,865 7$3,865 8$3,830 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23$5,105 24 25 26 27 28 29$4,561 30$4,890 1$6,682 2$4,919 3$4,596 4$4,568 5$4,568

Great Availability

69% of dates checked are available within 10% of the lowest price

Tuesday, June 23rd, 2026

2 round-trip options

Returning

Mon, Jul 6, 2026•13 Day Trip

$5,105 USD

Returning

Tue, Jul 7, 2026•14 Day Trip

$5,105 USD