Search flights from Washington (WAS) to Sri Lanka

Compare flights and book cheap plane tickets with ease from Washington to Sri Lanka

Airlines that fly from Washington to Sri Lanka

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

  • Qatar Airways
  • Etihad Airways
  • IndiGo
  • Turkish Airlines
  • Air India
  • Emirates
  • British Airways
  • Air Canada
  • American Airlines

Flying from Washington to Sri Lanka: things to know

The most popular route is from Washington Dulles International Airport in Washington to Bandaranaike International Airport in Colombo. On average this flight takes 22 hours 58 minutes one way and costs US$1,598 for the round trip.

Most popular route
Washington Dulles International Airport (IAD) to Bandaranaike International Airport (CMB)
Average flight time
22 hours 58 minutes
Average round-trip price
US$1,598
Fly from Washington to Colombo
9 airlines

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 selected airfares

FAQs: travelling from Washington to Sri Lanka