AirHint found the following cheapest return flights from Palermo (PMO) to London (STN) in September 2025 (see full year).

Return flights

17 Sep - 27 Sep	Ryanair
06 Sep - 15 Sep	Ryanair	direct
06 Sep - 13 Sep	Ryanair	direct
23 Sep - 27 Sep	Ryanair
11 Sep - 15 Sep	Ryanair
18 Sep - 22 Sep	Ryanair
22 Sep - 27 Sep	Ryanair
06 Sep - 06 Sep	Ryanair	direct
05 Sep - 15 Sep	Ryanair	direct
17 Sep - 20 Sep	Ryanair
24 Sep - 01 Oct	Ryanair
30 Sep - 04 Oct	Ryanair
24 Sep - 11 Oct	Ryanair	direct
27 Sep - 11 Oct	Ryanair	direct
26 Sep - 11 Oct	Ryanair	direct
27 Sep - 01 Oct	Ryanair
24 Sep - 12 Oct	Ryanair	direct
22 Sep - 11 Oct	Ryanair	direct
27 Sep - 12 Oct	Ryanair	direct
28 Sep - 01 Oct	Ryanair

Also check the deals for one-way flights from Palermo to London 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 Palermo to London in September from 105€

Return flights