Are there nonstop flights from Seattle (SEA) to Auckland (AKL)?

No. The fastest connection is via Honolulu, about 14h 24m of total flying time.

What is the fastest connection from Seattle (SEA) to Auckland (AKL)?

via Honolulu ≈ 14h 24m, via Vancouver ≈ 14h 36m, via San Francisco ≈ 14h 39m (estimated flying time, excluding layovers).

from 37,500 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Seattle–Tacoma International Airport (SEA) to Auckland International Airport (AKL)・11,274 km

No nonstop flights. The fastest connection is via Honolulu (HNL), about 14h 24m of flying time (layover not included).

With milesANA 37,500 miles+ (via SFO)JAL 40,000 miles+ (via LAX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

16 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.