Search flights from Washington, D.C. (WAS) to Singapore (SIN)

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Cheapest flights to Singapore

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Washington, D.C. to Singapore: things to know

The most popular route is from Washington Dulles International Airport in Washington, D.C. to Changi Airport in Singapore. On average this flight takes 25 hours 19 minutes one-way and costs $1,429 round-trip.

Most popular route
Washington Dulles International Airport (IAD) to Changi Airport (SIN)
Average flight time
25 hours 19 minutes
Average round-trip price
$1,429
Fly from Washington, D.C. to Singapore
20 airlines

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Airlines that fly from Washington, D.C. to Singapore

Airline options may vary according to recently booked flights and your search terms

  • Turkish Airlines
  • Qatar Airways
  • United Airlines
  • Etihad Airways
  • Korean Air
  • American Airlines
  • All Nippon Airways
  • Air India
  • IndiGo
  • Saudi
  • JetBlue
  • Japan Airlines
  • Air China
  • Lufthansa
  • TAP Portugal
  • Air France

Frequently asked questions

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Flights from the United States to Singapore

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Flights to Changi Airport

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