Search flights from Colombo (CMB) to Washington (WAS)

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Cheapest flights to Washington

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

Tue 11 Nov
US$780.37
One way
Economy
1 traveller
Wed 12 Nov
US$786.42
One way
Economy
1 traveller
Tue 4 Nov
US$788.22
One way
Economy
1 traveller

Flying from Colombo to Washington: things to know

The most popular route is from Bandaranaike International Airport in Colombo to Washington Dulles International Airport in Washington. On average this flight takes 25 hours 26 minutes one way and costs US$1,718 for the round trip.

Most popular route
Bandaranaike International Airport (CMB) to Washington Dulles International Airport (IAD)
Average flight time
25 hours 26 minutes
Average round-trip price
US$1,718
Fly from Colombo to Washington
10 airlines

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Airlines that fly from Colombo to Washington

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

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

Frequently asked questions

Fly to more destinations from Colombo

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Flights from Sri Lanka to the United States

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Flights to Washington Dulles International Airport

Jet into this airport to explore Washington at your leisure.

Flights to Ronald Reagan Washington National Airport

Jet into this airport to explore Washington at your leisure.

Flights to Maryland

Reaching Maryland just got easier!

Flights to Washington DC Metropolitan area

Reaching Washington DC Metropolitan area just got easier!

Hotels in Washington

A popular choice with visitors to the United States.

All flights

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Flights from Colombo to the United States

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