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

Return flights

20 Apr - 03 May	Air China
19 Apr - 03 May	Air China
18 Apr - 03 May	Air China
09 Apr - 29 May	Air China
18 Apr - 12 May	Air China
17 Apr - 12 May	Air China
20 Apr - 06 May	Air China
21 Apr - 09 May	Air China
05 Apr - 09 Apr	Gulf Air
23 Apr - 30 Apr	SKY express
24 Apr - 16 May	Air China
25 Apr - 03 May	Air China
15 Apr - 25 Apr	Gulf Air
17 Apr - 30 Apr	Gulf Air
18 Apr - 25 Apr	Air China
11 Apr - 25 Apr	Air China
23 Apr - 27 Apr	SKY express
09 Apr - 27 Apr	SKY express
19 Apr - 27 Apr	easyJet
09 Apr - 28 Apr	SKY express

Also check the deals for one-way flights from London to Singapore in April.

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 April from $602

Return flights