Cheapest return flights from London to Split in September from 131€

Best time to book flights for London (LHR) to Split (SPU) flights at AirHint

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

Return flights

15 Sep - 22 Sep Croatia Airlines
27 Sep - 02 Oct Croatia Airlines
06 Sep - 12 Sep Croatia Airlines
26 Sep - 28 Sep Croatia Airlines
14 Sep - 21 Sep Air Serbia
01 Sep - 12 Sep SWISS
09 Sep - 15 Sep SWISS
12 Sep - 15 Sep SWISS
05 Sep - 09 Sep Croatia Airlines
01 Sep - 11 Sep SWISS
01 Sep - 11 Sep British Airways direct
27 Sep - 02 Oct Croatia Airlines direct

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

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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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