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

Return flights

11 Aug - 14 Aug	easyJet
25 Aug - 28 Aug	easyJet
14 Aug - 17 Aug	Aer Lingus
30 Aug - 02 Sep	easyJet
16 Aug - 21 Aug	Aer Lingus
31 Aug - 04 Sep	Aer Lingus
30 Aug - 04 Sep	KLM
11 Aug - 18 Aug	easyJet
08 Aug - 11 Aug	easyJet
07 Aug - 11 Aug	easyJet
31 Aug - 31 Aug	easyJet
04 Aug - 11 Aug	easyJet
24 Aug - 30 Aug	easyJet

Also check the deals for one-way flights from Belfast 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.

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Cheapest return flights from Belfast to Split in August from $322

Return flights