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

Return flights

07 Jun - 17 Jun	Hainan Airlines
07 Jun - 15 Jun	Hainan Airlines
18 Jun - 17 Jul	Hainan Airlines
03 Jun - 21 Jun	Malaysia Airlines
03 Jun - 13 Jun	Malaysia Airlines
08 Jun - 16 Jun	Malaysia Airlines
15 Jun - 24 Jun	Malaysia Airlines
15 Jun - 25 Jun	Scoot
03 Jun - 16 Jun	Air France
03 Jun - 17 Jun	Air France
03 Jun - 10 Jun	Air France
25 Jun - 17 Jul	Hainan Airlines
25 Jun - 15 Jul	Finnair
09 Jun - 07 Jul	Hainan Airlines
25 Jun - 09 Jul	Hainan Airlines
29 Jun - 14 Jul	Finnair
30 Jun - 28 Jul	Finnair
03 Jun - 03 Jul	Finnair
25 Jun - 16 Jul	Finnair
22 Jun - 03 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