Airlines with flights from Seattle to Singapore

There are 11 airlines with scheduled flights between SEA and SIN. Singapore Airlines is the only airline with non-stop flights from Seattle Airport to Singapore Changi Airport and the flight time is 17 hours.

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Schedules

Singapore Airlines

Non-stop with Singapore Airlines

  • Total flight time: 17 hours
  • Singapore is a Singapore Airlines hub.
  • 5 flights per week
  • Airbus A350-900
  • Business class available
SEA
Direct
SIN

The timetable & schedule information was updated at 2026-04-22

Air Canada

Via Vancouver with Air Canada

  • Total flight time: 18h 15m - 18h 55m.
  • 10 flights per week
SEA
 
Via YVR
 
SIN

The timetable & schedule information was updated at 2026-04-22

EVA Air

Via Taipei with EVA Air

  • Total flight time: 18h 45m - 21h 25m.
  • 30 flights per week
SEA
 
Via TPE
 
SIN

The timetable & schedule information was updated at 2026-04-22

Philippine Airlines

Via Manila with Philippine Airlines

  • Total flight time: 18h 55m - 21h 30m.
  • 16 flights per week
SEA
 
Via MNL
 
SIN

The timetable & schedule information was updated at 2026-04-22

Korean Air

Via Seoul with Korean Air

  • Total flight time: 19h 35m - 20h 05m.
  • Sky Team Alliance
  • 21 flights per week
SEA
 
Via ICN
 
SIN

The timetable & schedule information was updated at 2026-04-22

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At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-05-25