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

Return flights

16 Apr - 22 Apr	Air China
08 Apr - 23 Apr	Air China
13 Apr - 20 Apr	Air China
20 Apr - 28 Apr	Air China
12 Apr - 20 Apr	Air China
13 Apr - 21 Apr	Air China
12 Apr - 21 Apr	Air China
21 Apr - 28 Apr	Air China
22 Apr - 30 Apr	Gulf Air
15 Apr - 30 Apr	Gulf Air
23 Apr - 03 May	Air China
23 Apr - 10 May	Air China
18 Apr - 02 May	Air China
14 Apr - 12 May	Air China
18 Apr - 08 May	Air China
11 Apr - 02 May	Air China
24 Apr - 05 May	Gulf Air
22 Apr - 06 May	Air China
28 Apr - 16 May	Air China
30 Apr - 15 May	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 475€

Return flights