AirHint found the following cheapest return flights from Cluj-napoca (CLJ) to Lisbon (LIS) in May 2026 (see full year).
Return flights
| 17 May - 21 May | Ryanair | ||
| 20 May - 24 May | Wizz Air Malta | ||
| 24 May - 28 May | Ryanair | ||
| 22 May - 26 May | Wizz Air Malta | ||
| 17 May - 21 May | Wizz Air Malta | direct | |
| 24 May - 28 May | Wizz Air Malta | direct |
Also check the deals for one-way flights from Cluj-napoca to Lisbon in May.
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