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

Compare flights and book cheap plane tickets with ease from Washington, D.C. to Singapore

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

Based on flights we sold recently. Available airlines may vary depending on your search

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

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 5 minutes one-way and costs $1,510 round-trip.

Singapore is the most popular city in Singapore for our customers to fly to.

Most popular route
Washington Dulles International Airport (IAD) to Changi Airport (SIN)
Average flight time
25 hours 5 minutes
Most popular flight destination
Singapore, Singapore
Average round-trip price
$1,510
Main currency
Singaporean Dollar

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines, and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on select airfares

FAQs: Traveling from Washington, D.C. to Singapore