Cheapest return CLJ–OPO flights, May

AirHint found the following cheapest return flights from Cluj-napoca (CLJ) to Porto (OPO) in May 2026 (see full year).

Return flights

19 May - 22 May Wizz Air Malta
16 May - 11 Jun Wizz Air Malta
26 May - 29 May Ryanair
20 May - 27 May Ryanair
11 May - 15 May Ryanair
28 May - 03 Jun Ryanair
06 May - 11 May Ryanair
28 May - 31 May Ryanair
04 May - 11 May Wizz Air Malta
03 May - 06 May Wizz Air Malta
10 May - 17 May Wizz Air Malta
02 May - 09 May Wizz Air Malta

Also check the deals for one-way flights from Cluj-napoca 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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