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

Return flights

23 Apr - 02 May	Wizz Air UK
25 Apr - 02 May	Wizz Air UK
07 Apr - 11 Apr	Wizz Air UK
23 Apr - 14 May	Wizz Air UK
18 Apr - 25 Apr	Wizz Air UK
04 Apr - 11 Apr	Wizz Air UK
04 Apr - 16 Apr	Wizz Air UK
06 Apr - 12 Apr	Ryanair
02 Apr - 13 Apr	Wizz Air
04 Apr - 14 Apr	Wizz Air UK
06 Apr - 10 Apr	Ryanair
02 Apr - 05 Apr	Wizz Air
06 Apr - 13 Apr	Ryanair
24 Apr - 02 May	Wizz Air Malta
24 Apr - 09 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 647€

Return flights