Are there nonstop flights from Osaka (KIX) to Niigata (KIJ)?

Yes. Peach fly this route. Flight time is about 1h 7m.

What is the fastest connection from Osaka (KIX) to Niigata (KIJ)?

via Sendai ≈ 1h 57m, via Fukuoka ≈ 2h 37m (estimated flying time, excluding layovers).

Kansai International Airport (KIX) to Niigata Airport (KIJ)・524 km

Nonstop flights available (1 airline). Flight time about 1h 7m. Nonstop return flights also operate.

2 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.