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

Return flights

13 Mar - 18 Mar	SWISS
11 Mar - 18 Mar	Lufthansa
09 Mar - 16 Mar	SWISS
11 Mar - 17 Mar	Lufthansa
04 Mar - 18 Mar	Lufthansa
10 Mar - 17 Mar	SWISS
16 Mar - 25 Mar	Lufthansa
04 Mar - 25 Mar	Lufthansa
11 Mar - 25 Mar	Lufthansa
01 Mar - 11 Mar	Lufthansa
23 Mar - 06 Apr	Lufthansa
16 Mar - 20 Apr	SWISS
19 Mar - 02 Apr	Lufthansa
23 Mar - 02 Apr	Lufthansa
01 Mar - 01 Apr	SWISS
19 Mar - 05 Apr	SWISS
20 Mar - 06 Apr	Lufthansa
22 Mar - 05 Apr	Lufthansa
22 Mar - 07 Apr	Lufthansa
16 Mar - 08 Apr	Lufthansa

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

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 March from 528€

Return flights