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

Return flights

13 Mar - 15 Mar	IndiGo
14 Mar - 22 Mar	IndiGo
20 Mar - 28 Mar	Scoot
17 Mar - 31 Mar	IndiGo
27 Mar - 19 Apr	IndiGo
01 Mar - 08 Mar	Etihad Airways
11 Mar - 21 Mar	IndiGo
02 Mar - 09 Mar	Turkish Airlines
28 Mar - 11 Apr	Etihad Airways
31 Mar - 14 Apr	Shenzhen Airlines
28 Mar - 14 Apr	Gulf Air
12 Mar - 22 Mar	Scoot
20 Mar - 03 Apr	Scoot
13 Mar - 23 Mar	IndiGo
15 Mar - 25 Mar	IndiGo
31 Mar - 10 Apr	Gulf Air
28 Mar - 06 Apr	Turkish Airlines
29 Mar - 12 Apr	Gulf Air
14 Mar - 25 Apr	Scoot
30 Mar - 13 Apr	Scoot

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 $553

Return flights