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

Return flights

19 Aug - 25 Aug	SWISS
13 Aug - 20 Aug	SWISS
13 Aug - 18 Aug	SWISS
13 Aug - 19 Aug	SWISS
14 Aug - 18 Aug	SWISS
14 Aug - 20 Aug	SWISS
25 Aug - 01 Sep	SWISS
14 Aug - 19 Aug	SWISS
08 Aug - 13 Aug	SWISS
26 Aug - 04 Sep	SWISS
21 Aug - 25 Aug	SWISS
15 Aug - 18 Aug	SWISS
28 Aug - 01 Sep	SWISS
29 Aug - 01 Sep	SWISS
21 Aug - 01 Sep	SWISS
30 Aug - 04 Sep	KLM
30 Aug - 01 Sep	SWISS
06 Aug - 15 Sep	SWISS
28 Aug - 04 Sep	SWISS
29 Aug - 04 Sep	KLM

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

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.

Book a cheap hotel in Split

Cheap car rent in Split

Cheapest return flights from London to Split in August from $252

Return flights