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

Return flights

10 Mar - 20 Mar	Lufthansa
06 Mar - 14 Mar	Lufthansa
16 Mar - 31 Mar	Lufthansa
19 Mar - 26 Mar	Lufthansa
07 Mar - 22 Mar	Lufthansa
17 Mar - 31 Mar	Lufthansa
19 Mar - 25 Mar	Lufthansa
05 Mar - 23 Mar	Lufthansa
05 Mar - 22 Mar	Lufthansa
12 Mar - 19 Mar	Lufthansa
19 Mar - 02 Apr	Gulf Air
18 Mar - 01 Apr	Gulf Air
23 Mar - 16 Apr	Gulf Air
03 Mar - 01 Apr	Gulf Air
12 Mar - 15 Apr	Gulf Air
20 Mar - 10 Apr	Gulf Air
26 Mar - 02 Apr	Scandinavian Airlines
19 Mar - 09 Apr	Gulf Air
22 Mar - 09 Apr	Gulf Air
31 Mar - 28 Apr	Aegean Airlines

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 477€

Return flights