iCheapFlights

Singapore to Washington Flights

Flights from Singapore (SIN) to Washington (WAS) connect Singapore and United States. 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 SIN and WAS, IAD, DCA, BWI. The reverse route is Washington to Singapore. 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
Singapore, Singapore
Destination
Washington, United States
Distance
15,530 km
Typical duration
about 20 to 21 hours
Origin codes
SIN
Destination codes
WAS, IAD, DCA, BWI
Primary keyword
flights from Singapore to Washington

Search flights

Compare live prices and schedules for this route.

Route overview

Singapore to Washington is a city-pair air route between Singapore and United States. Travelers use this corridor for leisure, business, and connecting itineraries.

Primary search codes are SIN and WAS. Related codes: SIN → WAS, IAD, DCA, BWI.

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

Singapore airports and metro codes: SIN.

Washington airports and metro codes: WAS, IAD, DCA, BWI.

Alternative routes

Related searches include the reverse route Washington to Singapore, other destinations from Singapore, and other origins into Washington.

Frequently asked questions

How long is the flight from Singapore to Washington?

Direct flights from Singapore to Washington typically take about 20 to 21 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.

What is the distance from Singapore to Washington?

The great-circle distance between Singapore and Washington is approximately 15,530 km. Flown distance can be longer depending on airways.

Which airports serve flights from Singapore to Washington?

Singapore is commonly searched with code SIN (related: SIN). Washington is commonly searched with code WAS (related: WAS, IAD, DCA, BWI).

Are there direct flights from Singapore to Washington?

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 Washington to Singapore?

The reverse city pair is Washington to Singapore. Distance is the same great-circle measure (15,530 km); block time can differ with winds and schedules.

Which countries does the Singapore to Washington route connect?

This route connects Singapore (Singapore) with United States (Washington).

Related routes