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

Return flights

26 Apr - 08 May	Wizz Air UK
26 Apr - 03 May	Wizz Air UK
26 Apr - 09 May	Wizz Air UK
07 Apr - 10 Apr	Wizz Air
04 Apr - 16 Apr	Wizz Air UK
02 Apr - 11 Apr	Wizz Air UK
16 Apr - 30 Apr	Wizz Air UK
27 Apr - 09 May	Ryanair
17 Apr - 03 May	easyJet
07 Apr - 14 Apr	Wizz Air UK
01 Apr - 10 Apr	easyJet
03 Apr - 25 Apr	Ryanair
01 Apr - 11 Apr	easyJet
25 Apr - 09 May	easyJet
10 Apr - 20 Apr	easyJet
17 Apr - 22 Apr	easyJet

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 511€

Return flights