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

Return flights

17 Feb - 26 Feb	Air China
17 Feb - 17 Mar	Air China
09 Feb - 15 Mar	Air China
14 Feb - 26 Feb	Air China
10 Feb - 26 Feb	Air China
11 Feb - 26 Feb	Air China
03 Feb - 10 Mar	Air China
01 Feb - 10 Mar	Air China
04 Feb - 24 Mar	Air China
02 Feb - 01 Mar	Air China
11 Feb - 17 Mar	Air China
09 Feb - 17 Mar	Air China
10 Feb - 17 Mar	Air China
03 Feb - 26 Feb	Air China
05 Feb - 26 Feb	Air China
09 Feb - 01 Mar	Air China
16 Feb - 28 Feb	Air China
02 Feb - 17 Feb	China Eastern
16 Feb - 23 Feb	Turkish Airlines
11 Feb - 18 Feb	Turkish Airlines

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

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 February from $630

Return flights