Are there nonstop flights from Seattle (SEA) to Milan (MXP)?

No. The fastest connection is via Reykjavík, about 11h 8m of total flying time.

What is the fastest connection from Seattle (SEA) to Milan (MXP)?

via Reykjavík ≈ 11h 8m, via Amsterdam ≈ 11h 9m, via London ≈ 11h 10m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Seattle–Tacoma International Airport (SEA) to Milan Malpensa International Airport (MXP)・8,620 km

No nonstop flights. The fastest connection is via Reykjavík (KEF), about 11h 8m of flying time (layover not included).

With milesANA 27,500 miles+ (via FRA)JAL 37,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

25 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.