Are there nonstop flights from Nyköping (NYO) to Bilbao (BIO)?

No. The fastest connection is via Warsaw, about 4h 18m of total flying time.

What is the fastest connection from Nyköping (NYO) to Bilbao (BIO)?

via Warsaw ≈ 4h 18m, via Palma de Mallorca ≈ 4h 31m, via Alicante ≈ 4h 46m (estimated flying time, excluding layovers).

Stockholm Skavsta Airport (NYO) to Bilbao Airport (BIO)・2,193 km

No nonstop flights. The fastest connection is via Warsaw (WAW), about 4h 18m of flying time (layover not included).

None.

4 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.