AirHint found the following cheapest return flights from Sydney (SYD) to London (LGW) in March 2026 (see full year).

Return flights

19 Mar - 31 Mar	Scoot Tigerair
27 Mar - 21 Apr	Turkish Airlines
04 Mar - 18 Mar	Turkish Airlines
02 Mar - 15 Mar	Turkish Airlines
09 Mar - 30 Mar	Qatar Airways
03 Mar - 26 Mar	Virgin Australia
28 Mar - 17 Apr	Turkish Airlines
18 Mar - 01 Apr	Qatar Airways
11 Mar - 27 Mar	Qatar Airways
04 Mar - 04 Apr	Qatar Airways
14 Mar - 27 Mar	Qatar Airways
28 Mar - 04 Apr	Scoot Tigerair
27 Mar - 11 Apr	Virgin Australia
09 Mar - 14 Mar	Qatar Airways
09 Mar - 25 Mar	British Airways
14 Mar - 28 Mar	British Airways
28 Mar - 25 Apr	British Airways
29 Mar - 14 Apr	British Airways
29 Mar - 19 Apr	British Airways
14 Mar - 18 Apr	British Airways

Also check the deals for one-way flights from Sydney to London in March.

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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Cheapest return flights from Sydney to London in March from $944

Return flights