Are there nonstop flights from Taipei (TPE) to Boise (BOI)?

No. The fastest connection is via Seattle, about 13h 14m of total flying time.

What is the fastest connection from Taipei (TPE) to Boise (BOI)?

via Seattle ≈ 13h 14m, via San Francisco ≈ 14h 12m, via Los Angeles ≈ 15h 8m (estimated flying time, excluding layovers).

from 30,000 ANA miles (economy, one way, based on the published award charts).

Taiwan Taoyuan International Airport (TPE) to Boise Air Terminal/Gowen Field (BOI)・10,396 km

No nonstop flights. The fastest connection is via Seattle (SEA), about 13h 14m of flying time (layover not included).

With milesANA 30,000 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.