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

Return flights

08 Jun - 19 Jun	Etihad Airways
15 Jun - 29 Jun	Air India
14 Jun - 29 Jun	Air India
12 Jun - 26 Jun	Air India
19 Jun - 28 Jun	Air India
12 Jun - 28 Jun	Air India
07 Jun - 14 Jun	Malaysia Airlines
01 Jun - 10 Jun	Malaysia Airlines
08 Jun - 23 Jun	Malaysia Airlines
06 Jun - 14 Jun	Malaysia Airlines
01 Jun - 02 Jul	Air India
30 Jun - 15 Jul	Finnair
22 Jun - 13 Jul	Finnair
22 Jun - 05 Jul	Finnair
26 Jun - 10 Jul	Finnair
19 Jun - 03 Jul	Finnair
20 Jun - 13 Jul	Finnair
20 Jun - 03 Jul	Finnair
22 Jun - 04 Jul	Finnair
14 Jun - 11 Jul	Turkish Airlines

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