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

Return flights

22 Apr - 01 May	easyJet	direct
24 Apr - 28 Apr	easyJet	direct
17 Apr - 19 Apr	easyJet	direct
11 Apr - 25 Apr	easyJet	direct
22 Apr - 06 May	easyJet
30 Apr - 23 May	TAP	direct
07 Apr - 08 Apr	Vueling Airlines
30 Apr - 04 May	easyJet	direct
22 Apr - 06 May	SWISS	direct
07 Apr - 12 Apr	Vueling Airlines
05 Apr - 08 Apr	Vueling Airlines
09 Apr - 12 Apr	Vueling Airlines
11 Apr - 12 Apr	Vueling Airlines
09 Apr - 12 Apr	easyJet	direct
03 Apr - 08 Apr	Vueling Airlines

Also check the deals for one-way flights from Zurich 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 Zurich to Porto in April from 81€

Return flights