Are there nonstop flights from Zonguldak (ONQ) to Luton (LTN)?

No. The fastest connection is via Dortmund, about 4h 12m of total flying time.

What is the fastest connection from Zonguldak (ONQ) to Luton (LTN)?

via Dortmund ≈ 4h 12m, via Istanbul ≈ 4h 16m (estimated flying time, excluding layovers).

Zonguldak Çaycuma Airport (ONQ) to London Luton Airport (LTN)・2,701 km

No nonstop flights. The fastest connection is via Dortmund (DTM), about 4h 12m of flying time (layover not included).

None.

2 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.