AirHint found the following cheapest one-way flights from London (LHR) to Singapore (SIN) in August 2026 (see full year).
One-Way flights
| 18 Aug | Gulf Air | ||
| 12 Aug | Aer Lingus | ||
| 17 Aug | Gulf Air | ||
| 19 Aug | Gulf Air | ||
| 29 Aug | Shenzhen Airlines | ||
| 31 Aug | Shenzhen Airlines | ||
| 16 Aug | Aer Lingus | ||
| 30 Aug | Shenzhen Airlines | ||
| 20 Aug | Aer Lingus | ||
| 22 Aug | Aer Lingus |
Also check the deals for return flights from London to Singapore in August.
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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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