Cheapest one-way flights from Sydney to London in April from $466

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

19 Apr Air China
01 Apr Scoot Tigerair
29 Apr Scoot Tigerair
08 Apr China Eastern
04 Apr Scoot Tigerair
25 Apr Scoot Tigerair
03 Apr China Southern
02 Apr China Southern
14 Apr China Southern
07 Apr China Southern

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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