Are there nonstop flights from Cluj-Napoca (CLJ) to Lisbon (LIS)?

Yes. Wizz Air fly this route. Flight time is about 3h 48m.

What is the fastest connection from Cluj-Napoca (CLJ) to Lisbon (LIS)?

via Bologna ≈ 4h 18m, via Madrid ≈ 4h 18m, via Bergamo ≈ 4h 18m (estimated flying time, excluding layovers).

from 15,000 ANA miles (economy, one way, based on the published award charts).

Avram Iancu Cluj International Airport (CLJ) to Lisbon Humberto Delgado Airport (LIS)・2,799 km

Nonstop flights available (1 airline). Flight time about 3h 48m. Nonstop return flights also operate.

With milesANA 15,000 miles+ (via ZRH)Economy, one way, estimate. Tap a connection for miles by cabin.

34 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.