AirHint found the following cheapest one-way flights from London (LCY) to Faro (FAO) in September 2025 (see full year).

One-Way flights

23 Sep	British Airways
26 Sep	British Airways	direct
29 Sep	British Airways	direct
15 Sep	ITA Airways
19 Sep	British Airways	direct
22 Sep	British Airways	direct
17 Sep	SWISS
12 Sep	British Airways	direct
05 Sep	British Airways	direct
20 Sep	British Airways	direct

Also check the deals for return flights from London to Faro in September.

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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Cheapest one-way flights from London to Faro in September from 126€

One-Way flights