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

Return flights

19 Jan - 28 Feb	SWISS
12 Jan - 26 Jan	SWISS
16 Jan - 23 Jan	SWISS
29 Jan - 05 Feb	SWISS
20 Jan - 03 Feb	SWISS
29 Jan - 11 Feb	SWISS
22 Jan - 28 Jan	SWISS
21 Jan - 27 Jan	SWISS
22 Jan - 27 Jan	SWISS
13 Jan - 02 Feb	SWISS
15 Jan - 22 Jan	SWISS
18 Jan - 30 Jan	SWISS
25 Jan - 02 Feb	SWISS
30 Jan - 12 Feb	SWISS
30 Jan - 06 Feb	SWISS
30 Jan - 13 Feb	SWISS
30 Jan - 14 Feb	SWISS
01 Jan - 15 Jan	SWISS
23 Jan - 25 Jan	SWISS
06 Jan - 13 Jan	SWISS

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

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from London to Singapore in January from $746

Return flights