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

Return flights

01 Mar - 14 Mar	Pegasus Airlines
01 Mar - 08 Mar	Pegasus Airlines
09 Mar - 23 Mar	Pegasus Airlines
01 Mar - 05 Mar	Pegasus Airlines
01 Mar - 07 Mar	Ryanair
02 Mar - 23 Mar	Ryanair
02 Mar - 05 Mar	Ryanair
15 Mar - 29 Mar	Ryanair
18 Mar - 24 Apr	Ryanair
31 Mar - 24 Apr	Ryanair
05 Mar - 31 Mar	Ryanair
31 Mar - 15 Apr	Ryanair
31 Mar - 12 Apr	Ryanair
29 Mar - 11 Apr	Ryanair
29 Mar - 10 Apr	Ryanair
31 Mar - 11 Apr	Ryanair
29 Mar - 05 Apr	Ryanair
31 Mar - 13 Apr	Ryanair
31 Mar - 19 Apr	Ryanair
26 Mar - 30 Mar	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 $581

Return flights