Cheapest return flights from Zurich to Porto in May from $126

Best time to book flights for Zurich (ZRH) to Porto (OPO) flights at AirHint

AirHint found the following cheapest return flights from Zurich (ZRH) to Porto (OPO) in May 2025 (see full year).

Return flights

21 May - 27 May easyJet direct
06 May - 27 May easyJet direct
20 May - 27 May easyJet direct
20 May - 23 May easyJet direct
21 May - 23 May easyJet direct
20 May - 29 May easyJet direct
21 May - 28 May easyJet direct
06 May - 20 May easyJet direct
13 May - 20 May easyJet direct
18 May - 22 May easyJet direct
27 May - 04 Jun SWISS
30 May - 06 Jun easyJet direct
20 May - 03 Jun SWISS
26 May - 04 Jun easyJet
30 May - 04 Jun easyJet
27 May - 03 Jun SWISS
13 May - 03 Jun Vueling Airlines
31 May - 04 Jun easyJet
30 May - 05 Jun easyJet direct
30 May - 04 Jun easyJet direct

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

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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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