Are there nonstop flights from Zakynthos (ZTH) to Cardiff (CWL)?

Yes. TUI Airways fly this route. Flight time is about 3h 21m.

What is the fastest connection from Zakynthos (ZTH) to Cardiff (CWL)?

via Kefallinia Island ≈ 3h 52m, via Corfu ≈ 3h 53m, via Salzburg ≈ 3h 59m (estimated flying time, excluding layovers).

Zakynthos International Airport "Dionysios Solomos" (ZTH) to Cardiff International Airport (CWL)・2,427 km

Nonstop flights available (1 airline). Flight time about 3h 21m. Nonstop return flights also operate.

5 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.