Find which airlines fly direct from Changi to Seattle/Tacoma Intl, which days they fly and book direct flights.
Nonstop departures
Tuesday
Singapore Airlines
Singapore Airlines
Thursday
Singapore Airlines
Singapore Airlines
Saturday
Singapore Airlines
Singapore Airlines
Sunday
Singapore Airlines
Singapore Airlines
Nonstop returns
Tuesday
Singapore Airlines
Singapore Airlines
Thursday
Singapore Airlines
Singapore Airlines
Saturday
Singapore Airlines
Singapore Airlines
Sunday
Singapore Airlines
Singapore Airlines
Singapore (undefined)Singapore
Seattle (SEA)United States