AirHint found the following cheapest return flights from Southampton (SOU) to Faro (FAO) in September 2025 (see full year).

Return flights

27 Sep - 04 Oct	easyJet	direct
13 Sep - 27 Sep	easyJet	direct
22 Sep - 27 Sep	easyJet
06 Sep - 13 Sep	easyJet	direct
06 Sep - 09 Sep	easyJet
25 Sep - 27 Sep	easyJet
20 Sep - 23 Sep	easyJet
08 Sep - 15 Sep	KLM
12 Sep - 19 Sep	KLM
13 Sep - 16 Sep	easyJet
05 Sep - 19 Sep	KLM
28 Sep - 13 Oct	KLM
22 Sep - 21 Oct	British Airways
24 Sep - 21 Oct	British Airways
26 Sep - 21 Oct	British Airways
25 Sep - 21 Oct	British Airways
23 Sep - 20 Oct	British Airways
28 Sep - 05 Oct	British Airways

Also check the deals for one-way flights from Southampton 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 return flights from Southampton to Faro in September from 103€

Return flights