Flyus.com searches for the lowest fares from hundreds of airlines to offer you cheap, competitive airfares to your desired destinations, no matter where you're headed. Tell us where you want to go and our interactive Price Tracker tool will point you to the best time to fly to save you time and money!

Good to Know - Flights from Washington to Colombo

Low Season:
October
Best time to beat the crowds
High Season:
January
Most popular time to fly
Good Deal:
$ 812.81
or less (round trip)

Cheapest Day of the Month to Book Flights



Top Tips for Finding Cheap Flights from Washington to Colombo

Looking for cheap airfare from Washington to Colombo? 25% of our users found round-trip tickets to Colombo for the following price or less: $ 812.81 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be January. The cheapest month to fly from Washington to Colombo is October. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington to Colombo flight deals.

FAQs - Booking from Washington to Colombo flights

How long is the flight from Washington to Colombo?
A flight from Washington to Colombo takes 1day5minutes.
What is the cheapest flight Washington to Colombo?:
The cheapest flight Washington to Colombo found on flyus.com in the last 72 hours was $812.81 round-trip.
 
Which airlines fly to Colombo?:
• SriLankan Airlines
• Emirates Airlines
• JetBlue Airways
• Cathay Pacific Airways
• Qatar Airways
• Etihad Airways
• Alaska Airlines
• Lufthansa
• Singapore Airlines
• United Airlines
• Air Canada
• Austrian Airlines
• Avianca
 

Find cheap flights from Washington to Colombo and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.

Where do you want to fly next?

Cheapest Flights
from Washington, United States (IAD) to:

  • Colombo, Sri Lanka (CMB)
    Feb 17, 25 - Mar 18, 25
    $812.81
    Search

  • Colombo, Sri Lanka (CMB)
    Mar 07, 25 - Mar 18, 25
    $812.81
    Search

  • Colombo, Sri Lanka (CMB)
    Apr 26, 25 - May 21, 25
    $812.81
    Search

  • Colombo, Sri Lanka (CMB)
    Jan 28, 25 - Feb 04, 25
    $812.81
    Search

  • Colombo, Sri Lanka (CMB)
    Jan 20, 25 - Feb 05, 25
    $812.81
    Search