Cheapest return flights from Singapore to London in December from $599

AirHint found the following cheapest return flights from Singapore (SIN) to London (LHR) in December 2025 (see full year).

Return flights

31 Dec - 11 Jan SWISS
24 Dec - 06 Jan Etihad Airways
02 Dec - 09 Dec Etihad Airways
24 Dec - 04 Jan Etihad Airways
25 Dec - 08 Jan Emirates
04 Dec - 07 Dec Etihad Airways
01 Dec - 09 Dec Etihad Airways
17 Dec - 10 Jan Etihad Airways
26 Dec - 09 Jan Etihad Airways
26 Dec - 08 Jan Etihad Airways
22 Dec - 10 Jan Etihad Airways
29 Dec - 12 Jan Turkish Airlines
29 Dec - 08 Jan Turkish Airlines
01 Dec - 07 Dec Etihad Airways
05 Dec - 08 Dec Turkish Airlines
20 Dec - 30 Dec Etihad Airways
02 Dec - 10 Dec Air France
04 Dec - 06 Dec Malaysia Airlines
01 Dec - 31 Dec Emirates
04 Dec - 28 Dec Etihad Airways

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

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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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