Are there nonstop flights from Tokyo (HND) to Boise (BOI)?

No. The fastest connection is via Seattle, about 10h 49m of total flying time.

What is the fastest connection from Tokyo (HND) to Boise (BOI)?

via Seattle ≈ 10h 49m, via San Francisco ≈ 11h 44m, via Los Angeles ≈ 12h 39m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Tokyo Haneda International Airport (HND) to Boise Air Terminal/Gowen Field (BOI)・8,344 km

No nonstop flights. The fastest connection is via Seattle (SEA), about 10h 49m of flying time (layover not included).

With milesANA 27,500 miles+ (via SFO)JAL 40,000 miles+ (via SFO)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.