AirHint found the following cheapest return flights from Split (SPU) to Porto (OPO) in April 2026 (see full year).

Return flights

01 Apr - 15 Apr	Austrian Airlines
20 Apr - 24 Apr	Vueling Airlines
20 Apr - 23 Apr	Vueling Airlines
07 Apr - 18 Apr	Vueling Airlines
07 Apr - 24 Apr	Vueling Airlines
07 Apr - 23 Apr	Vueling Airlines
06 Apr - 18 Apr	Vueling Airlines
06 Apr - 24 Apr	Vueling Airlines
06 Apr - 23 Apr	Vueling Airlines

Also check the deals for one-way flights from Split to Porto in April.

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 Split to Porto in April from 183€

Return flights