Cheapest one-way flights from London to Singapore in July from $429

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 July 2025 (see full year).

One-Way flights

01 Jul SWISS
08 Jul SWISS
06 Jul British Airways
17 Jul SWISS
22 Jul SWISS
21 Jul SWISS
24 Jul SWISS
18 Jul British Airways
10 Jul British Airways
28 Jul British Airways

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

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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