AirHint found the following cheapest return flights from Porto (OPO) to Yerevan (EVN) in August 2025 (see full year).

Return flights

20 Aug - 22 Aug	Ryanair
15 Aug - 22 Aug	TAP
21 Aug - 22 Aug	Ryanair
20 Aug - 23 Aug	Ryanair
16 Aug - 23 Aug	Ryanair
15 Aug - 21 Aug	TAP
12 Aug - 19 Aug	easyJet
26 Aug - 10 Sep	Wizz Air Malta
21 Aug - 07 Sep	Transavia France

Also check the deals for one-way flights from Porto to Yerevan in August.

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 Yerevan in August from 457€

Return flights