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

Return flights

15 Mar - 26 Mar	Wizz Air UK
08 Mar - 16 Mar	Wizz Air UK
06 Mar - 16 Mar	Wizz Air
08 Mar - 15 Mar	Ryanair
11 Mar - 17 Mar	Gulf Air
18 Mar - 01 Apr	Gulf Air
15 Mar - 02 Apr	easyJet
29 Mar - 10 Apr	Air Serbia
12 Mar - 24 Mar	easyJet
06 Mar - 21 Mar	Hainan Airlines
15 Mar - 22 Mar	Hainan Airlines
06 Mar - 22 Mar	Hainan Airlines
06 Mar - 26 Mar	Hainan Airlines
23 Mar - 10 Apr	Ryanair
26 Mar - 10 Apr	easyJet
03 Mar - 07 Apr	Air China
06 Mar - 05 Apr	Air China
15 Mar - 05 Apr	Wizz Air UK
31 Mar - 30 Apr	Ryanair
31 Mar - 24 Apr	Ryanair

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 414€

Return flights