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

Return flights

18 Feb - 11 Mar	China Eastern
18 Feb - 10 Mar	China Eastern
03 Feb - 08 Mar	Air China
12 Feb - 01 Mar	Air China
13 Feb - 01 Mar	Air China
03 Feb - 02 Mar	China Eastern
16 Feb - 08 Mar	China Eastern
01 Feb - 24 Feb	Air China
12 Feb - 28 Feb	Air China
13 Feb - 03 Mar	Air China
10 Feb - 08 Mar	Air China
13 Feb - 28 Feb	Air China
01 Feb - 10 Mar	Air China
04 Feb - 24 Feb	Air China
17 Feb - 28 Feb	China Eastern
03 Feb - 25 Feb	Air China
04 Feb - 25 Feb	Air China
17 Feb - 24 Feb	China Eastern
16 Feb - 24 Feb	China Eastern
05 Feb - 26 Feb	Air China

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 529€

Return flights