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

Return flights

03 Dec - 08 Dec	Wizz Air Malta
01 Dec - 10 Dec	Wizz Air
03 Dec - 23 Dec	Wizz Air Malta
10 Dec - 28 Dec	Wizz Air Malta
01 Dec - 14 Dec	Wizz Air UK
05 Dec - 08 Dec	Wizz Air UK
01 Dec - 08 Dec	Wizz Air
01 Dec - 17 Dec	Wizz Air
10 Dec - 20 Dec	Wizz Air Malta
06 Dec - 20 Dec	Wizz Air UK
08 Dec - 07 Jan	Wizz Air
30 Dec - 03 Jan	Wizz Air UK
15 Dec - 07 Jan	Wizz Air Malta
05 Dec - 06 Jan	Wizz Air UK
12 Dec - 02 Jan	Ryanair
27 Dec - 03 Jan	Wizz Air Malta
11 Dec - 01 Jan	Wizz Air Malta
11 Dec - 02 Jan	Wizz Air Malta
12 Dec - 01 Jan	Wizz Air Malta
26 Dec - 03 Jan	Wizz Air Malta

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

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 London to Singapore in December from 581€

Return flights