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

Return flights

20 Apr - 08 May	Vueling Airlines
19 Apr - 08 May	Vueling Airlines
20 Apr - 23 Apr	Vueling Airlines
19 Apr - 23 Apr	Vueling Airlines
23 Apr - 08 May	Vueling Airlines
26 Apr - 08 May	Vueling Airlines
23 Apr - 30 Apr	SWISS
26 Apr - 16 May	Vueling Airlines
20 Apr - 30 Apr	Vueling Airlines
07 Apr - 16 Apr	Vueling Airlines
19 Apr - 30 Apr	Vueling Airlines
07 Apr - 23 Apr	Vueling Airlines
26 Apr - 30 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 $214

Return flights