Washington to Singapore Flights
Flights from Washington (WAS) to Singapore (SIN) connect United States and Singapore. The great-circle distance is approximately 15,530 km, and a typical direct flight takes about 20 to 21 hours. Airports commonly used for this city pair include WAS, IAD, DCA, BWI and SIN. The reverse route is Singapore to Washington. 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
- Washington, United States
- Destination
- Singapore, Singapore
- Distance
- 15,530 km
- Typical duration
- about 20 to 21 hours
- Origin codes
- WAS, IAD, DCA, BWI
- Destination codes
- SIN
- Primary keyword
- flights from Washington to Singapore
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Compare live prices and schedules for this route.
Route overview
Washington 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 WAS and SIN. Related codes: WAS, IAD, DCA, BWI → SIN.
Distance
Approximate flight distance: 15,530 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 20 to 21 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Washington airports and metro codes: WAS, IAD, DCA, BWI.
Singapore airports and metro codes: SIN.
Alternative routes
Related searches include the reverse route Singapore to Washington, other destinations from Washington, and other origins into Singapore.
Frequently asked questions
How long is the flight from Washington to Singapore?
Direct flights from Washington to Singapore typically take about 20 to 21 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Washington to Singapore?
The great-circle distance between Washington and Singapore is approximately 15,530 km. Flown distance can be longer depending on airways.
Which airports serve flights from Washington to Singapore?
Washington is commonly searched with code WAS (related: WAS, IAD, DCA, BWI). Singapore is commonly searched with code SIN (related: SIN).
Are there direct flights from Washington 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 Washington?
The reverse city pair is Singapore to Washington. Distance is the same great-circle measure (15,530 km); block time can differ with winds and schedules.
Which countries does the Washington to Singapore route connect?
This route connects United States (Washington) with Singapore (Singapore).
Related routes
- Singapore to Washington
- Flights from Washington
- Flights to Singapore
- Flights in United States
- Flights in Singapore
- Dubai to Singapore
- Sydney to Singapore
- Washington to Budapest
- Washington to Warsaw
- Washington to Helsinki
- Washington to Prague
- Washington to Oslo
- Washington to Lisbon
- Washington airport (WAS)
- Singapore airport (SIN)