AirHint found the following cheapest one-way flights from Lisbon (LIS) to Split (SPU) in September 2025 (see full year).

One-Way flights

11 Sep	Vueling Airlines
25 Sep	easyJet
09 Sep	Vueling Airlines
16 Sep	easyJet
12 Sep	Wizz Air Malta
29 Sep	Vueling Airlines
15 Sep	Vueling Airlines
30 Sep	easyJet
18 Sep	Ryanair
22 Sep	Vueling Airlines

Also check the deals for return flights from Lisbon to Split in September.

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 one-way flights from Lisbon to Split in September from 67€

One-Way flights