Cheapest one-way flights from London to Singapore in May from 421€

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

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

One-Way flights

13 May SWISS
07 May British Airways
20 May British Airways
08 May British Airways
14 May British Airways
05 May British Airways
06 May British Airways
01 May British Airways
12 May British Airways
09 May SWISS

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

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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