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

Return flights

02 Jun - 16 Jun	Etihad Airways
04 Jun - 23 Jun	Etihad Airways
05 Jun - 23 Jun	Air India
12 Jun - 26 Jun	Air India
08 Jun - 18 Jun	Air India
05 Jun - 14 Jun	Air India
06 Jun - 14 Jun	Air India
01 Jun - 10 Jun	Air India
22 Jun - 01 Jul	Etihad Airways
01 Jun - 01 Jul	Etihad Airways
30 Jun - 25 Jul	Finnair
28 Jun - 05 Jul	Turkish Airlines
24 Jun - 08 Jul	Emirates
17 Jun - 17 Jul	Finnair
08 Jun - 31 Jul	Lufthansa
18 Jun - 14 Jul	Finnair
20 Jun - 14 Jul	Finnair
17 Jun - 06 Jul	Finnair
06 Jun - 20 Jun	Malaysia Airlines
05 Jun - 23 Jun	Qantas	direct

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 $702

Return flights