Cheapest return flights from London to Singapore in June from $739

Best time to book flights for London (LCY) to Singapore (SIN) flights at AirHint

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

Return flights

17 Jun - 10 Jul KLM
15 Jun - 07 Jul KLM
05 Jun - 12 Jun KLM
09 Jun - 16 Jun KLM
03 Jun - 12 Jun KLM
13 Jun - 16 Jun KLM
16 Jun - 09 Jul KLM
11 Jun - 09 Jul KLM
19 Jun - 07 Jul KLM
06 Jun - 11 Jun KLM
04 Jun - 11 Jun KLM
16 Jun - 11 Jul KLM
13 Jun - 17 Jun SWISS
06 Jun - 15 Jun SWISS
13 Jun - 29 Jun SWISS
10 Jun - 17 Jun SWISS
13 Jun - 06 Jul SWISS
11 Jun - 06 Jul SWISS
11 Jun - 01 Jul SWISS
06 Jun - 02 Jul SWISS

Also check the deals for one-way flights from London to Singapore in June.

Skyscanner

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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