Are there nonstop flights from Taipei (TPE) to Rishiri (RIS)?

No. The fastest connection is via Sapporo, about 4h 31m of total flying time.

What is the fastest connection from Taipei (TPE) to Rishiri (RIS)?

via Sapporo ≈ 4h 31m (estimated flying time, excluding layovers).

Taiwan Taoyuan International Airport (TPE) to Rishiri Airport (RIS)・2,867 km

No nonstop flights. The fastest connection is via Sapporo (CTS), about 4h 31m 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.