Are there nonstop flights from Southend-on-Sea (SEN) to Thessaloniki (SKG)?

No. The fastest connection is via Munich, about 3h 29m of total flying time.

What is the fastest connection from Southend-on-Sea (SEN) to Thessaloniki (SKG)?

via Munich ≈ 3h 29m, via Paris ≈ 3h 33m, via Amsterdam ≈ 3h 35m (estimated flying time, excluding layovers).

London Southend Airport (SEN) to Thessaloniki Macedonia International Airport (SKG)・2,099 km

No nonstop flights. The fastest connection is via Munich (MUC), about 3h 29m of flying time (layover not included).

None.

9 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.