Cheapest one-way flights from London to Singapore in October from 324€

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

One-Way flights

01 Oct Hainan Airlines
13 Oct Hainan Airlines
15 Oct Hainan Airlines
17 Oct Hainan Airlines
03 Oct Hainan Airlines
27 Oct Hainan Airlines
20 Oct Hainan Airlines
04 Oct British Airways
09 Oct British Airways
06 Oct British Airways

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

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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