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

Return flights

05 Jun - 21 Jun	Air China
01 Jun - 21 Jun	Air China
08 Jun - 17 Jun	Air China
02 Jun - 09 Jun	Air China
10 Jun - 17 Jun	Air China
03 Jun - 16 Jun	Air China
04 Jun - 09 Jun	Air China
05 Jun - 20 Jun	Air China
08 Jun - 15 Jun	Air China
09 Jun - 16 Jun	Air China
14 Jun - 01 Jul	Air China
04 Jun - 02 Jul	Air China
30 Jun - 07 Jul	SKY express
28 Jun - 05 Jul	SKY express
19 Jun - 01 Jul	Gulf Air
19 Jun - 05 Jul	Turkish Airlines
18 Jun - 04 Jul	Turkish Airlines
19 Jun - 04 Jul	Gulf Air
27 Jun - 12 Jul	Air China
26 Jun - 10 Jul	Turkish Airlines

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 491€

Return flights