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

Return flights

08 Jun - 21 Jun	Lufthansa
10 Jun - 23 Jun	SWISS
23 Jun - 29 Jun	Lufthansa
01 Jun - 10 Jun	Lufthansa
01 Jun - 22 Jun	Lufthansa
17 Jun - 23 Jun	Lufthansa
22 Jun - 28 Jun	Lufthansa
18 Jun - 30 Jun	Lufthansa
01 Jun - 08 Jun	Lufthansa
08 Jun - 22 Jun	Lufthansa
29 Jun - 22 Jul	Lufthansa
30 Jun - 16 Jul	Lufthansa
17 Jun - 20 Jul	Lufthansa
22 Jun - 13 Jul	Lufthansa
26 Jun - 07 Jul	Lufthansa
30 Jun - 19 Jul	Lufthansa
19 Jun - 04 Jul	Lufthansa
30 Jun - 28 Jul	Lufthansa
04 Jun - 07 Jul	SWISS
28 Jun - 19 Jul	Lufthansa

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 611€

Return flights