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

Return flights

01 Mar - 08 Mar	Scoot
02 Mar - 15 Mar	Turkish Airlines
01 Mar - 15 Mar	Turkish Airlines
08 Mar - 31 Mar	Scoot
05 Mar - 19 Mar	Scoot
02 Mar - 20 Mar	Turkish Airlines
02 Mar - 23 Mar	Turkish Airlines
21 Mar - 31 Mar	Turkish Airlines
29 Mar - 12 Apr	Turkish Airlines
23 Mar - 14 Apr	Turkish Airlines
20 Mar - 06 Apr	Turkish Airlines
31 Mar - 16 Apr	Turkish Airlines
26 Mar - 12 Apr	Scoot
19 Mar - 12 Apr	Scoot
01 Mar - 10 Mar	Turkish Airlines
31 Mar - 21 Apr	Scoot
19 Mar - 22 Mar	Scoot
21 Mar - 11 Apr	Turkish Airlines
28 Mar - 26 Apr	Scoot
31 Mar - 07 Apr	Scoot

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 $834

Return flights