February is by far the best month, wherein you can get cheapest flights for Colombo to Washington SriLankan Airlines. Meanwhile, June is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
One Way Fare October- During this month the footfall is less so, the flight is gradually inexpensive.
Round Trip Fare October - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
CMB
13:45
Colombo Bandaranaike International Colombo Airport
Fri , 05 Sep 2025
IAD
16:15
Washington Washington Dulles International Airport
Sat, 06 Sep 2025
CMB
18:25
Colombo Bandaranaike International Colombo Airport
Mon , 01 Sep 2025
IAD
16:15
Washington Washington Dulles International Airport
Tue, 02 Sep 2025
CMB
14:10
Colombo Bandaranaike International Colombo Airport
Fri , 08 Aug 2025
IAD
11:14
Washington Washington Dulles International Airport
Sat, 09 Aug 2025
CMB
23:40
Colombo Bandaranaike International Colombo Airport
Wed , 27 Aug 2025
IAD
16:15
Washington Washington Dulles International Airport
Fri, 29 Aug 2025
CMB
17:15
Colombo Bandaranaike International Colombo Airport
Thu , 28 Aug 2025
IAD
16:15
Washington Washington Dulles International Airport
Fri, 29 Aug 2025
CMB
18:25
Colombo Bandaranaike International Colombo Airport
Tue , 02 Sep 2025
IAD
15:25
Washington Washington Dulles International Airport
Wed, 03 Sep 2025
CMB
07:30
Colombo Bandaranaike International Colombo Airport
Wed , 20 Aug 2025
IAD
08:08
Washington Washington Dulles International Airport
Thu, 21 Aug 2025
CMB
00:35
Colombo Bandaranaike International Colombo Airport
Wed , 27 Aug 2025
IAD
15:50
Washington Washington Dulles International Airport
Wed, 27 Aug 2025
CMB
00:35
Colombo Bandaranaike International Colombo Airport
Thu , 04 Sep 2025
IAD
13:30
Washington Washington Dulles International Airport
Thu, 04 Sep 2025
CMB
07:35
Colombo Bandaranaike International Colombo Airport
Sat , 30 Aug 2025
IAD
13:30
Washington Washington Dulles International Airport
Sun, 31 Aug 2025
CMB
14:10
Colombo Bandaranaike International Colombo Airport
Thu , 14 Aug 2025
IAD
11:39
Washington Washington Dulles International Airport
Fri, 15 Aug 2025
To crack the better offer on Colombo to Washington SriLankan Airlines , it’s better to make advanced bookings at least few weeks prior of your intended date because price might rise eventually due to the delay.
Weekdays are the best day to get low-cost flight tickets from Colombo to Washington SriLankan Airlines. However, it depends on a certain factor. If the demand is high and festivals are there, then prices could be a little high.
You can book your SriLankan Airlines to travel from Colombo (CMB) to Washington (IAD) with ease and convenience at the starting fare of ₹ 49899 via EaseMyTrip. Usually, the price of an SriLankan Airlines ticket from Colombo to Washington varies from ₹ 49899 to ₹ 119059. This is due to the fluctuating demand during peak seasons and festive seasons. However, with EaseMyTrip, you can avail exclusive discounts and offers to book a flight ticket within your budget.
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The aerial distance between Colombo and Washington is 1148 Kms only and hence, we would advise you to board a direct SriLankan Airlines to your destination. You can also board an indirect flight to add a pit stop on your journey. The direct Indigo Airlines takes an average of 21:09 of time to reach the destination.
Currently, the majority of the Colombo to Washington SriLankan Airlines are direct and hence, you can expect to reach your destination in a matter of a couple of hours. However, there are a few SriLankan Airlines with stopovers. You can choose to layover either at Ahmedabad or Bangalore depending upon your preference and budget.
Additionally, Bandaranaike International Colombo Airport Colombo and Washington Dulles International Airport Washington are the nearest and major airports for your travel and if you are looking forward to saving money on your flight ticket, then a round trip is what you should go for.
EaseMyTrip is one of the largest online travel platforms in India and a trusted name in the Indian travel industry. Whether you are looking to book first class tickets or business class, premium economy, economy class tickets on Colombo to Washington SriLankan Airlines, our user-friendly platform is bound to add comfort and convenience on your booking journey. You can also check out amazing offers and customize the services as per your preferences and number of passengers.
On top of this, you can enjoy amazing deals and discounts for your Colombo to Washington SriLankan Airlines. With 24/7 reliable support, lower fares, airport pick-up services and first-class customer services, EaseMyTrip is definitely the go-to platform for your journey.
So, if you are looking forward to booking your flight ticket from Colombo (CMB) to Washington (IAD) on SriLankan Airlines, try EaseMyTrip today.