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

Return flights

15 Apr - 29 Apr	Air China
18 Apr - 25 Apr	Air China
17 Apr - 30 Apr	Air China
14 Apr - 25 Apr	Air China
23 Apr - 30 Apr	Air China
19 Apr - 28 Apr	Air China
20 Apr - 11 May	Air China
15 Apr - 02 May	Air China
21 Apr - 12 May	Air China
10 Apr - 25 Apr	Air China
23 Apr - 28 Apr	Air China
23 Apr - 26 Apr	Air China
17 Apr - 26 Apr	Air China
25 Apr - 13 May	Wizz Air UK
25 Apr - 10 May	Wizz Air UK
25 Apr - 02 May	Wizz Air UK
25 Apr - 03 May	Air China
08 Apr - 05 May	Wizz Air Malta
04 Apr - 06 May	Wizz Air Malta
29 Apr - 08 May	Wizz Air Malta

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 491€

Return flights