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

Return flights

27 Aug - 02 Sep	Vueling Airlines
31 Aug - 09 Sep	TAP
31 Aug - 10 Sep	TAP
20 Aug - 27 Aug	TAP
27 Aug - 10 Sep	Vueling Airlines
27 Aug - 03 Sep	Vueling Airlines
13 Aug - 18 Aug	easyJet
27 Aug - 11 Sep	Vueling Airlines
30 Aug - 05 Sep	TAP
27 Aug - 04 Sep	Vueling Airlines
28 Aug - 04 Sep	Vueling Airlines
28 Aug - 10 Sep	Vueling Airlines
27 Aug - 31 Aug	Vueling Airlines
26 Aug - 31 Aug	Eurowings
20 Aug - 26 Aug	TAP
13 Aug - 23 Aug	Ryanair
12 Aug - 15 Aug	Ryanair
21 Aug - 28 Aug	Ryanair
13 Aug - 20 Aug	Ryanair
27 Aug - 28 Aug	Vueling Airlines

Also check the deals for one-way flights from Lisbon 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 Lisbon to Split in August from 217€

Return flights