Direct flights from Seattle to Singapore
All flights from SEA to SIN non-stop. There are direct flights from Seattle Tacoma International, Washington, USA to Singapore Changi Airport (SIN), Singapore four times per week with Singapore Airlines. The flight distance is 8109 miles and the trip usually takes about 16 hours and 55 minutes.
Airlines with non-stop routes:
Singapore Airlines
Flight schedule from Seattle to Singapore with Singapore Airlines
This is a weekly direct flight schedule for Singapore Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2024-03-15
Seattle to Singapore flight departures
Select a date to see all scheduled flight departures between SEA to SIN.
SEA - SIN information
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Distance8109 miles (13047 km)
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Flight time16 hours and 55 minutes
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AirlinesSingapore Airlines
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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Singapore Airlines AircraftAirbus A350
Unpublished Flight Rates From Seattle to Singapore