AirHint found the following cheapest return flights from London (LCY) to Split (SPU) in October 2025 (see full year).

Return flights

01 Oct - 10 Oct	KLM
29 Oct - 03 Nov	SWISS
31 Oct - 05 Nov	SWISS
14 Oct - 21 Oct	KLM
29 Oct - 05 Nov	SWISS
24 Oct - 27 Oct	SWISS
04 Oct - 09 Oct	KLM
05 Oct - 10 Oct	KLM
13 Oct - 16 Oct	KLM
17 Oct - 21 Oct	KLM
18 Oct - 21 Oct	KLM
13 Oct - 17 Oct	KLM
16 Oct - 20 Oct	KLM

Also check the deals for one-way flights from London to Split in October.

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 London to Split in October from $247

Return flights