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

Return flights

03 Mar - 31 Mar	Lufthansa
14 Mar - 30 Mar	Lufthansa
06 Mar - 18 Mar	Lufthansa
19 Mar - 31 Mar	Lufthansa
17 Mar - 24 Mar	Lufthansa
13 Mar - 18 Mar	Lufthansa
10 Mar - 17 Mar	Lufthansa
05 Mar - 11 Mar	Lufthansa
06 Mar - 15 Mar	Hainan Airlines
11 Mar - 17 Mar	Hainan Airlines
06 Mar - 05 Apr	Air China
03 Mar - 07 Apr	Air China
15 Mar - 05 Apr	Wizz Air UK
12 Mar - 01 Apr	Air China
12 Mar - 08 Apr	Air China
11 Mar - 01 Apr	Gulf Air
22 Mar - 16 Apr	Gulf Air
22 Mar - 02 Apr	Gulf Air
22 Mar - 01 Apr	Gulf Air
22 Mar - 05 Apr	Wizz Air UK

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 451€

Return flights