Are there nonstop flights from London (STN) to Eindhoven (EIN)?

Yes. Ryanair fly this route. Flight time is about 55m.

London → Eindhoven

London Stansted Airport (STN) to Eindhoven Airport (EIN)・358 km

Nonstop flights available (1 airline). Flight time about 55m. Nonstop return flights also operate.

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