Cheapest one-way flights from London to Singapore in August from $333

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

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

One-Way flights

24 Aug Ryanair
13 Aug Ryanair
25 Aug Ryanair
12 Aug Ryanair
06 Aug Ryanair
23 Aug Ryanair
18 Aug British Airways
19 Aug Ryanair
05 Aug British Airways
21 Aug British 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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