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

Return flights

11 Jun - 20 Jun	Etihad Airways
18 Jun - 25 Jun	Finnair
24 Jun - 22 Jul	Finnair
17 Jun - 15 Jul	Finnair
04 Jun - 15 Jun	Finnair
17 Jun - 08 Jul	Finnair
09 Jun - 19 Jun	Finnair
16 Jun - 21 Jun	Finnair
24 Jun - 07 Jul	Finnair
24 Jun - 08 Jul	Finnair
02 Jun - 05 Jun	Etihad Airways
01 Jun - 09 Jun	Air France
03 Jun - 06 Jun	Etihad Airways
06 Jun - 16 Jun	Malaysia Airlines
05 Jun - 14 Jun	Malaysia Airlines
15 Jun - 07 Jul	Finnair
07 Jun - 30 Jul	Finnair
29 Jun - 06 Jul	Finnair
26 Jun - 20 Jul	Finnair
28 Jun - 12 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 $640

Return flights