AirHint found the following cheapest return flights from Kerry (KIR) to London (STN) in September 2026 (see full year).

Return flights

09 Sep - 14 Sep	Ryanair	direct
09 Sep - 10 Sep	Ryanair	direct
09 Sep - 24 Sep	Ryanair	direct
24 Sep - 14 Oct	Ryanair	direct
24 Sep - 13 Oct	Ryanair	direct
09 Sep - 18 Sep	Ryanair	direct
28 Sep - 14 Oct	Ryanair	direct
28 Sep - 13 Oct	Ryanair	direct
18 Sep - 24 Sep	Ryanair	direct
20 Sep - 24 Sep	Ryanair	direct
24 Sep - 26 Sep	Ryanair

Also check the deals for one-way flights from Kerry 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 Kerry to London in September from 48€

Return flights