Cheapest one-way flights from Sydney to London in April from $444

Best time to book flights for Sydney (SYD) to London (LGW) flights at AirHint

AirHint found the following cheapest one-way flights from Sydney (SYD) to London (LGW) in April 2025 (see full year).

One-Way flights

01 Apr Sichuan Airlines
02 Apr Sichuan Airlines
29 Apr Scoot Tigerair
28 Apr Scoot Tigerair
08 Apr Jetstar
04 Apr VietJet Air
30 Apr AirAsia X
03 Apr Hainan Airlines
09 Apr Jetstar
07 Apr China Eastern

Also check the deals for return flights from Sydney to London in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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