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

Return flights

14 May - 04 Jun	Wizz Air UK
05 May - 19 May	Wizz Air UK
05 May - 14 May	Wizz Air UK
19 May - 25 May	Wizz Air UK
28 May - 11 Jun	Ryanair
09 May - 30 May	Wizz Air UK
07 May - 18 May	Ryanair
07 May - 26 May	Ryanair
19 May - 26 May	Wizz Air UK
19 May - 02 Jun	Wizz Air UK
09 May - 25 May	Ryanair
04 May - 12 May	easyJet
15 May - 25 May	Wizz Air Malta
17 May - 08 Jun	Wizz Air
18 May - 02 Jun	Wizz Air Malta
16 May - 01 Jun	Ryanair
22 May - 03 Jun	Ryanair
25 May - 08 Jun	Wizz Air Malta
25 May - 03 Jun	Wizz Air Malta
24 May - 07 Jun	Wizz Air Malta

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

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 May from 535€

Return flights