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

Return flights

11 Jun - 24 Jun	Air China
09 Jun - 16 Jun	Air China
02 Jun - 24 Jun	Air China
03 Jun - 24 Jun	Air China
10 Jun - 24 Jun	Air China
04 Jun - 11 Jun	Air China
02 Jun - 23 Jun	Air China
01 Jun - 16 Jun	Air China
02 Jun - 19 Jun	Air China
07 Jun - 22 Jun	Air China
15 Jun - 05 Jul	Finnair
15 Jun - 06 Jul	Finnair
15 Jun - 03 Jul	Finnair
09 Jun - 02 Jul	Finnair
25 Jun - 09 Jul	Lufthansa
22 Jun - 06 Jul	Lufthansa
24 Jun - 15 Jul	Lufthansa
25 Jun - 10 Jul	Lufthansa
15 Jun - 01 Jul	Lufthansa
15 Jun - 04 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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from London to Singapore in June from $532

Return flights