AirHint found the following cheapest return flights from London (LCY) to Split (SPU) in May 2026 (see full year).

Return flights

06 May - 15 May	KLM
05 May - 13 May	KLM
04 May - 08 May	KLM
15 May - 18 May	KLM
19 May - 24 May	KLM
05 May - 19 May	KLM
06 May - 12 May	KLM
12 May - 30 Jun	KLM
14 May - 21 May	SWISS
29 May - 01 Jun	SWISS
06 May - 14 May	SWISS
09 May - 16 May	KLM
25 May - 01 Jun	SWISS
27 May - 03 Jun	SWISS
28 May - 01 Jun	SWISS
28 May - 04 Jun	SWISS
29 May - 05 Jun	KLM
30 May - 04 Jun	SWISS
26 May - 02 Jun	KLM
30 May - 03 Jun	SWISS

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

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 May from $248

Return flights