Are there nonstop flights from London (LCY) to Gaziantep (GZT)?

No. The fastest connection is via Frankfurt am Main, about 4h 56m of total flying time.

What is the fastest connection from London (LCY) to Gaziantep (GZT)?

via Frankfurt am Main ≈ 4h 56m, via Zurich ≈ 5h, via Berlin ≈ 5h 4m (estimated flying time, excluding layovers).

London City Airport (LCY) to Gaziantep Oğuzeli International Airport (GZT)・3,343 km

No nonstop flights. The fastest connection is via Frankfurt am Main (FRA), about 4h 56m 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.