Cheapest one-way flights from London to Singapore in August from 290€

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

AirHint found the following cheapest one-way flights from London (LHR) to Singapore (SIN) in August 2025 (see full year).

One-Way flights

31 Aug Aegean Airlines
26 Aug British Airways
27 Aug British Airways
21 Aug SWISS
28 Aug Aegean Airlines
19 Aug British Airways
16 Aug British Airways
25 Aug British Airways
05 Aug SWISS
17 Aug Thai Airways

Also check the deals for return flights from London to Singapore in August.

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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