Cheapest return flights from Sydney to London in January from $1240

Best time to book flights for Sydney (SYD) to London (LGW) flights at AirHint

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

Return flights

19 Jan - 09 Feb British Airways
24 Jan - 21 Feb British Airways
13 Jan - 20 Jan Virgin Australia
10 Jan - 10 Feb Qatar Airways
17 Jan - 24 Jan Virgin Australia
08 Jan - 20 Jan Qatar Airways
12 Jan - 24 Jan Qatar Airways
01 Jan - 21 Feb Qatar Airways
10 Jan - 31 Jan Virgin Australia
10 Jan - 24 Jan Emirates
01 Jan - 25 Jan Qatar Airways
05 Jan - 26 Jan Singapore Airlines
01 Jan - 31 Jan Singapore Airlines
02 Jan - 17 Jan Turkish Airlines
28 Jan - 04 Feb Air China

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

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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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