Are there nonstop flights from St. Peter (JER) to Sønderborg (SGD)?

Yes. Alsie Express fly this route. Flight time is about 1h 43m.

St. Peter → Sønderborg

Jersey Airport (JER) to Sønderborg Airport (SGD)・1,037 km

Nonstop flights available (1 airline). Flight time about 1h 43m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.