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

Return flights

31 Dec - 09 Jan	easyJet
31 Dec - 07 Jan	easyJet
30 Dec - 07 Jan	Ryanair
29 Dec - 31 Dec	easyJet
27 Dec - 31 Dec	easyJet
30 Dec - 05 Jan	SWISS
30 Dec - 06 Jan	easyJet
29 Dec - 10 Jan	easyJet
28 Dec - 29 Dec	easyJet
29 Dec - 01 Jan	easyJet
29 Dec - 05 Jan	easyJet
30 Dec - 01 Jan	Turkish Airlines
27 Dec - 05 Jan	SWISS

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

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 December from 314€

Return flights