AirHint found the following cheapest return flights from London (STN) to Singapore (SIN) in June 2025 (see full year).

Return flights

18 Jun - 24 Jun	Pegasus Airlines
22 Jun - 25 Jun	Ryanair
24 Jun - 03 Jul	Ryanair
17 Jun - 08 Jul	Ryanair
17 Jun - 03 Jul	Ryanair
17 Jun - 24 Jun	Ryanair
25 Jun - 10 Jul	Ryanair
30 Jun - 07 Jul	Ryanair
17 Jun - 23 Jun	Ryanair
18 Jun - 25 Jun	Ryanair
24 Jun - 26 Jun	Ryanair
18 Jun - 23 Jun	Ryanair
18 Jun - 16 Jul	Ryanair
29 Jun - 12 Jul	Pegasus Airlines
22 Jun - 10 Jul	Ryanair
18 Jun - 21 Jun	Ryanair
19 Jun - 24 Jun	Ryanair
13 Jun - 26 Jun	Ryanair
25 Jun - 15 Jul	Ryanair
21 Jun - 15 Jul	Ryanair

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 $626

Return flights