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

Return flights

05 May - 12 May	Wizz Air Malta
05 May - 15 May	Wizz Air Malta
11 May - 20 May	Wizz Air Malta
23 May - 28 May	HiSky Europe
21 May - 04 Jun	Wizz Air Malta
01 May - 10 May	HiSky Europe
11 May - 18 May	Wizz Air Malta
22 May - 29 May	Wizz Air Malta
01 May - 15 May	Wizz Air Malta
16 May - 25 May	HiSky Europe
21 May - 03 Jun	Wizz Air Malta
16 May - 24 May	HiSky Europe

Also check the deals for one-way flights from Chisinau to Porto 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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Cheapest return flights from Chisinau to Porto in May from $168

Return flights