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

Return flights

02 Jun - 10 Jun	SWISS
02 Jun - 09 Jun	SWISS
02 Jun - 07 Jul	SWISS
07 Jun - 14 Jun	SWISS
07 Jun - 17 Jun	SWISS
10 Jun - 16 Jun	SWISS
08 Jun - 18 Jun	SWISS
17 Jun - 23 Jun	Lufthansa
01 Jun - 07 Jun	Lufthansa
16 Jun - 21 Jun	Lufthansa
12 Jun - 28 Jun	Lufthansa
12 Jun - 12 Jul	Lufthansa
24 Jun - 15 Jul	SWISS
25 Jun - 02 Jul	SWISS
24 Jun - 08 Jul	SWISS
23 Jun - 07 Jul	SWISS
24 Jun - 01 Jul	SWISS
07 Jun - 17 Jul	SWISS
25 Jun - 16 Jul	SWISS
30 Jun - 22 Jul	SWISS

Also check the deals for one-way flights from London to Singapore 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 London to Singapore in June from 602€

Return flights