Are there nonstop flights from Alicante (ALC) to Seattle (SEA)?

No. The fastest connection is via Reykjavík, about 11h 36m of total flying time.

What is the fastest connection from Alicante (ALC) to Seattle (SEA)?

via Reykjavík ≈ 11h 36m, via Dublin ≈ 11h 37m, via Barcelona ≈ 11h 45m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Alicante-Elche Miguel Hernández Airport (ALC) to Seattle–Tacoma International Airport (SEA)・8,874 km

No nonstop flights. The fastest connection is via Reykjavík (KEF), about 11h 36m of flying time (layover not included).

With milesANA 27,500 miles+ (via FRA)JAL 45,000 miles+ (via HEL)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

9 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.