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

Return flights

10 Mar - 17 Mar	Etihad Airways
09 Mar - 16 Mar	Etihad Airways
18 Mar - 22 Mar	IndiGo
17 Mar - 24 Mar	Etihad Airways
05 Mar - 12 Mar	IndiGo
01 Mar - 08 Mar	Etihad Airways
02 Mar - 09 Mar	IndiGo
12 Mar - 19 Mar	IndiGo
06 Mar - 13 Mar	Gulf Air
13 Mar - 21 Mar	IndiGo
25 Mar - 29 Apr	Turkish Airlines
30 Mar - 29 Apr	Turkish Airlines
24 Mar - 29 Apr	Turkish Airlines
17 Mar - 06 Apr	Turkish Airlines
27 Mar - 05 Apr	Etihad Airways
29 Mar - 22 Apr	Etihad Airways
26 Mar - 08 Apr	Turkish Airlines
24 Mar - 26 Apr	Emirates
31 Mar - 08 Apr	Turkish Airlines
28 Mar - 18 Apr	Firefly

Also check the deals for one-way flights from Singapore to London 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 Singapore to London in March from $560

Return flights