Are there nonstop flights from Bangkok (BKK) to Okayama (OKJ)?

No. The fastest connection is via Taipei, about 5h 50m of total flying time.

What is the fastest connection from Bangkok (BKK) to Okayama (OKJ)?

via Taipei ≈ 5h 50m, via Kaohsiung ≈ 5h 55m, via Okinawa (Naha) ≈ 6h (estimated flying time, excluding layovers).

from 13,500 JAL miles, from 15,000 ANA miles (economy, one way, based on the published award charts).

Suvarnabhumi Airport (BKK) to Okayama Momotaro Airport (OKJ)・4,062 km

No nonstop flights. The fastest connection is via Taipei (TPE), about 5h 50m of flying time (layover not included).

With milesJAL 13,500 miles+ (via HND)ANA 15,000 miles+ (via HND)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

6 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.