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

Return flights

04 Jun - 13 Jun	Hainan Airlines
02 Jun - 09 Jun	Etihad Airways
02 Jun - 11 Jun	Etihad Airways
17 Jun - 24 Jun	Gulf Air
07 Jun - 14 Jun	Malaysia Airlines
21 Jun - 28 Jun	Hainan Airlines
01 Jun - 15 Jun	Gulf Air
25 Jun - 02 Jul	Finnair
17 Jun - 20 Jun	Gulf Air
07 Jun - 12 Jun	Gulf Air
04 Jun - 14 Jun	Finnair
30 Jun - 28 Jul	Finnair
30 Jun - 07 Jul	Finnair
28 Jun - 22 Jul	Finnair
22 Jun - 28 Jul	Finnair
17 Jun - 01 Jul	Finnair
28 Jun - 23 Jul	Finnair
26 Jun - 16 Jul	Finnair
26 Jun - 20 Jul	Finnair
15 Jun - 25 Jul	Finnair

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

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 Singapore to London in June from 546€

Return flights