Cheapest return flights from Singapore to London in December from $834

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

Return flights

01 Dec - 11 Dec Scoot
01 Dec - 12 Dec Etihad Airways
05 Dec - 18 Dec Scoot
05 Dec - 15 Dec Etihad Airways
11 Dec - 26 Dec Qatar Airways
06 Dec - 14 Dec Emirates
01 Dec - 07 Dec Singapore Airlines
17 Dec - 24 Dec SWISS
17 Dec - 29 Dec Singapore Airlines
23 Dec - 02 Jan Finnair
03 Dec - 11 Dec Finnair
18 Dec - 02 Jan SWISS

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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