Are there nonstop flights from Bologna (BLQ) to Constantine (CZL)?

No. The fastest connection is via Marseille, about 2h 32m of total flying time.

What is the fastest connection from Bologna (BLQ) to Constantine (CZL)?

via Marseille ≈ 2h 32m, via Lyon ≈ 2h 51m, via Paris ≈ 3h 42m (estimated flying time, excluding layovers).

Bologna Guglielmo Marconi Airport (BLQ) to Mohamed Boudiaf International Airport (CZL)・999 km

No nonstop flights. The fastest connection is via Marseille (MRS), about 2h 32m of flying time (layover not included).

None.

3 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.