Cheapest return flights from Singapore to London in December from $740

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

Return flights

23 Dec - 23 Jan Turkish Airlines
18 Dec - 06 Jan Turkish Airlines
11 Dec - 08 Jan Turkish Airlines
22 Dec - 08 Jan Emirates
17 Dec - 12 Jan Emirates
15 Dec - 20 Jan Emirates
22 Dec - 10 Jan Emirates
19 Dec - 06 Jan Turkish Airlines
04 Dec - 07 Dec Emirates
23 Dec - 05 Jan Emirates
10 Dec - 14 Jan Emirates
25 Dec - 31 Dec Gulf Air
23 Dec - 31 Dec Gulf Air
20 Dec - 31 Dec Gulf Air
17 Dec - 25 Dec Emirates
18 Dec - 29 Dec Scoot Tigerair
18 Dec - 25 Dec Emirates
04 Dec - 10 Dec Turkish Airlines
24 Dec - 29 Dec Qatar Airways
19 Dec - 31 Dec Turkish Airlines

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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