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

Return flights

05 May - 19 May	Wizz Air UK
12 May - 13 Jun	Wizz Air UK
03 May - 20 May	Wizz Air UK
21 May - 18 Jun	Ryanair
20 May - 03 Jun	Ryanair
03 May - 09 May	Wizz Air UK
12 May - 16 May	Ryanair
07 May - 18 May	easyJet
01 May - 12 May	Ryanair
08 May - 14 May	easyJet
01 May - 15 May	easyJet
06 May - 20 May	Ryanair
01 May - 13 May	Wizz Air UK
30 May - 12 Jun	Ryanair
19 May - 06 Jun	easyJet
28 May - 02 Jun	Ryanair
29 May - 13 Jun	Ryanair
29 May - 05 Jun	easyJet
23 May - 13 Jun	Wizz Air Malta
25 May - 01 Jun	easyJet

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 566€

Return flights