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

Return flights

10 Jun - 23 Jun	Air India
01 Jun - 15 Jun	Etihad Airways
09 Jun - 15 Jun	Air China
10 Jun - 19 Jun	Air China
24 Jun - 28 Jun	Air India
04 Jun - 11 Jun	Air India
15 Jun - 22 Jun	Air India
08 Jun - 14 Jun	Air India
11 Jun - 18 Jun	Air India
01 Jun - 08 Jun	Air India
21 Jun - 05 Jul	Lufthansa
09 Jun - 21 Jul	Gulf Air
09 Jun - 22 Jul	Gulf Air
09 Jun - 23 Jul	Gulf Air
24 Jun - 01 Jul	Gulf Air
07 Jun - 11 Jul	Aegean Airlines
18 Jun - 01 Jul	Gulf Air
09 Jun - 26 Jul	Gulf Air
09 Jun - 24 Jul	Gulf Air
09 Jun - 25 Jul	Gulf Air

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 $619

Return flights