Are there nonstop flights from Nagoya (NKM) to Osaka (KIX)?

No. The fastest connection is via Nankoku, about 1h 37m of total flying time.

What is the fastest connection from Nagoya (NKM) to Osaka (KIX)?

via Nankoku ≈ 1h 37m (estimated flying time, excluding layovers).

Nagoya Airport / JASDF Komaki Air Base (NKM) to Kansai International Airport (KIX)・179 km

No nonstop flights. The fastest connection is via Nankoku (KCZ), about 1h 37m of flying time (layover not included).

None.

1 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.