Seattle to Singapore Flights
Flights from Seattle (SEA) to Singapore (SIN) connect United States and Singapore. The great-circle distance is approximately 12,978 km, and a typical direct flight takes about 17 hours. Airports commonly used for this city pair include SEA and SIN. The reverse route is Singapore to Seattle. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Seattle, United States
- Destination
- Singapore, Singapore
- Distance
- 12,978 km
- Typical duration
- about 17 hours
- Origin codes
- SEA
- Destination codes
- SIN
- Primary keyword
- flights from Seattle to Singapore
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Compare live prices and schedules for this route.
Route overview
Seattle to Singapore is a city-pair air route between United States and Singapore. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are SEA and SIN. Related codes: SEA → SIN.
Distance
Approximate flight distance: 12,978 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 17 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Seattle airports and metro codes: SEA.
Singapore airports and metro codes: SIN.
Alternative routes
Related searches include the reverse route Singapore to Seattle, other destinations from Seattle, and other origins into Singapore.
Frequently asked questions
How long is the flight from Seattle to Singapore?
Direct flights from Seattle to Singapore typically take about 17 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Seattle to Singapore?
The great-circle distance between Seattle and Singapore is approximately 12,978 km. Flown distance can be longer depending on airways.
Which airports serve flights from Seattle to Singapore?
Seattle is commonly searched with code SEA (related: SEA). Singapore is commonly searched with code SIN (related: SIN).
Are there direct flights from Seattle to Singapore?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Singapore to Seattle?
The reverse city pair is Singapore to Seattle. Distance is the same great-circle measure (12,978 km); block time can differ with winds and schedules.
Which countries does the Seattle to Singapore route connect?
This route connects United States (Seattle) with Singapore (Singapore).