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

Return flights

18 May - 23 May	easyJet
19 May - 26 May	easyJet
19 May - 23 May	easyJet
08 May - 11 May	SWISS
09 May - 12 May	Ryanair
23 May - 29 May	Ryanair
08 May - 12 May	SWISS
16 May - 02 Jun	Vueling Airlines
09 May - 15 May	Ryanair
28 May - 01 Jun	Vueling Airlines
09 May - 11 May	Ryanair
16 May - 04 Jun	Vueling Airlines
23 May - 02 Jun	Vueling Airlines
24 May - 29 May	Ryanair
23 May - 04 Jun	Vueling Airlines
29 May - 02 Jun	TAP
28 May - 02 Jun	Vueling Airlines
29 May - 01 Jun	SWISS
28 May - 04 Jun	Vueling Airlines
30 May - 04 Jun	Vueling Airlines

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

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 Porto to Split in May from 125€

Return flights