AirHint found the following cheapest return flights from Singapore (SIN) to London (LHR) in January 2026 (see full year).

Return flights

25 Jan - 28 Jan	Etihad Airways
26 Jan - 28 Jan	Etihad Airways
22 Jan - 29 Jan	Etihad Airways
17 Jan - 23 Jan	Etihad Airways
23 Jan - 02 Feb	Air France
17 Jan - 25 Jan	Etihad Airways
20 Jan - 03 Feb	Air France
13 Jan - 20 Jan	Gulf Air
17 Jan - 27 Jan	Gulf Air
13 Jan - 25 Jan	Gulf Air
14 Jan - 25 Jan	Gulf Air
13 Jan - 05 Feb	Gulf Air
14 Jan - 05 Feb	Gulf Air
26 Jan - 07 Feb	Gulf Air
24 Jan - 20 Feb	Gulf Air
07 Jan - 14 Jan	Etihad Airways
24 Jan - 07 Feb	Emirates
26 Jan - 07 Feb	Qantas	direct
24 Jan - 20 Feb	Qantas	direct
13 Jan - 05 Feb	Qantas	direct

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

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 Singapore to London in January from $660

Return flights