Cheapest return flights from Singapore to London in December from $621

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

Return flights

01 Dec - 08 Dec Indonesia AirAsia
05 Dec - 10 Dec Indonesia AirAsia
31 Dec - 31 Jan AirAsia
04 Dec - 14 Dec Indonesia AirAsia
01 Dec - 11 Dec Indonesia AirAsia
07 Dec - 21 Dec Indonesia AirAsia
25 Dec - 07 Jan Emirates
04 Dec - 12 Dec Indonesia AirAsia
16 Dec - 06 Jan AirAsia
16 Dec - 08 Jan Emirates
23 Dec - 31 Dec Emirates
22 Dec - 06 Jan Emirates
14 Dec - 02 Jan Scoot
24 Dec - 04 Jan Emirates
22 Dec - 05 Jan Emirates
26 Dec - 04 Jan Emirates
09 Dec - 16 Dec Indonesia AirAsia
06 Dec - 16 Dec Indonesia AirAsia
07 Dec - 13 Dec Scoot
24 Dec - 01 Jan Emirates

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

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