Are there nonstop flights from Amami (ASJ) to Istanbul (IST)?

No. The fastest connection is via Osaka, about 12h 17m of total flying time.

What is the fastest connection from Amami (ASJ) to Istanbul (IST)?

via Osaka ≈ 12h 17m, via Tokyo ≈ 12h 59m, via Tokyo ≈ 13h 5m (estimated flying time, excluding layovers).

Amami Airport (ASJ) to İstanbul Airport (IST)・8,802 km

No nonstop flights. The fastest connection is via Osaka (KIX), about 12h 17m of flying time (layover not included).

None.

3 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.