Cheapest one-way flights from London to Singapore in August from 361€

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
30 Aug Shenzhen Airlines
19 Aug British Airways
28 Aug Scandinavian Airlines
20 Aug Scandinavian Airlines
25 Aug Scandinavian Airlines
24 Aug Aegean Airlines
23 Aug Aegean Airlines
21 Aug Aegean Airlines

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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