Cheapest return flights from Sydney (SYD) to London (LHR), April

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Apr 07 May Malaysia Airlines
30 Apr 21 May VietJet Air
28 Apr 15 May Malaysia Airlines
28 Apr 26 May Malaysia Airlines
22 Apr 13 May Malaysia Airlines
29 Apr 27 May Malaysia Airlines
21 Apr 12 May Malaysia Airlines
27 Apr 17 May Malaysia Airlines
27 Apr 15 May Malaysia Airlines
21 Apr 28 Apr Malaysia Airlines
30 Apr 18 May Malaysia Airlines
22 Apr 26 Apr Singapore Airlines
16 Apr 30 Apr Etihad Airways
01 Apr 27 Apr Qantas
01 Apr 14 Apr Qantas
16 Apr 27 Apr Etihad Airways
09 Apr 26 Apr AirAsia X
05 Apr 20 Apr China Airlines
05 Apr 25 Apr Vietnam Airlines
06 Apr 25 Apr Air China
Powered by

deals for one-way flights from Sydney to London in April.

Book a cheap hotel in London

Cheap car rent in Heathrow

Updated Jul 8, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.