Washington, D.C.

$596+ Cheap flights from Bandaranaike Intl (CMB) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — WAS
Jan 14 — Jan 211
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Cheap flight deals from Colombo to Washington, D.C.

Cheapest flights from Colombo to Washington, D.C.
Explore the most affordable flight options available from Colombo to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Qatar Airways deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:15 amCMB - IAD
1 stop22h 10mQatar Airways
Mon 1/128:05 pmIAD - CMB
1 stop36h 45mQatar Airways
Deal found 12/13$1,086
This Orbitz deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:55 amCMB - IAD
1 stop39h 15mMultiple Airlines
Mon 1/126:00 pmIAD - CMB
2 stops43h 40mMultiple Airlines
Deal found 12/13$1,117
This FlightHub deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:20 amCMB - DCA
2 stops30h 45mAir Canada
Mon 1/1211:05 amDCA - CMB
2 stops38h 55mAir Canada
Deal found 12/13$1,434
This Ovago deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:55 pmCMB - IAD
3 stops50h 40mGulf Air
Mon 1/122:35 pmIAD - CMB
3 stops56h 40mGulf Air
Deal found 12/13$1,807
This oojo deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:15 amCMB - DCA
2 stops29h 01mQatar Airways
Mon 1/123:30 pmDCA - CMB
2 stops23h 55mQatar Airways
Deal found 12/13$1,851
This oojo deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:30 pmCMB - BWI
2 stops38h 39mQatar Airways
Mon 1/126:00 amBWI - CMB
2 stops34h 15mQatar Airways
Deal found 12/13$2,158

Find flight deals from Colombo to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,007
(Etihad Airways)

One-way from

$596
(Kiwi.com)

Popular in

January

Cheapest in

March
Provider with most accurate pricing for Colombo Bandaranaike Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Colombo Bandaranaike Intl-Washington, D.C. (WAS) flights.
From Colombo Bandaranaike Intl to Washington, D.C. (WAS)
One-way flight from Colombo Bandaranaike Intl to Washington, D.C. (WAS)
Highest demand for flights based on searches. 1% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($59 potential savings vs. average RT price).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colombo to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Washington, D.C. that are best for you.

Fly from

Colombo

Fly to

Washington, D.C.

Route

Depart

Return

Price

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/20

4:30 pm-10:05 am

1 stop27h 05m

Washington, D.C. Dulles Intl

Fri 5/8

3:35 pm-8:40 pm

1 stop19h 35m

$1,007

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 1/29

4:30 pm-9:05 am

1 stop27h 05m

Washington, D.C. Dulles Intl

Sun 2/1

2:35 pm-8:20 pm

1 stop19h 15m

$1,067

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 3/18

9:30 pm-10:05 am

1 stop22h 05m

Washington, D.C. Dulles Intl

Wed 5/27

10:51 am-8:40 pm

2 stops24h 19m

$1,087

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 3/17

9:35 pm-10:05 am

1 stop22h 00m

Washington, D.C. Dulles Intl

Wed 5/27

10:51 am-8:40 pm

2 stops24h 19m

$1,089

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/27

4:30 pm-10:05 am

1 stop27h 05m

Washington, D.C. Dulles Intl

Wed 5/27

10:51 am-8:40 pm

2 stops24h 19m

$1,089

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 4/2

1:10 pm-6:03 pm

2 stops38h 23m

Washington, D.C. Reagan-National

Mon 4/6

12:55 pm-12:45 pm

2 stops38h 20m

$1,218

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Fri 12/26

2:20 am-10:35 pm

2 stops30h 45m

Washington, D.C. Reagan-National

Mon 1/12

11:05 am-12:30 pm

2 stops38h 55m

$1,434

ColomboBaltimore

CMB - BWI

CMBBWI

Colombo Bandaranaike Intl

Wed 1/28

4:15 am-11:52 pm

2 stops30h 07m

Baltimore/Washington

Sun 2/1

6:00 am-2:45 am

2 stops34h 15m

$1,802

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Fri 12/26

4:15 am-10:46 pm

2 stops29h 01m

Washington, D.C. Reagan-National

Mon 1/12

3:30 pm-1:55 am

2 stops23h 55m

$1,851

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 4/2

5:35 pm-10:48 pm

2 stops38h 43m

Washington, D.C. Reagan-National

Mon 4/6

5:00 pm-6:30 pm

3 stops40h 00m

$2,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 41 results
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Compare providers for flights from Colombo to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colombo to Washington, D.C. in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colombo Bandaranaike Intl Airport-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Colombo Bandaranaike Intl Airport-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colombo Bandaranaike Intl Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colombo to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Colombo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to Washington, D.C.
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 15, 2025.
Peruse reviews from past customers who have flown with Qatar Airways from Colombo Bandaranaike Intl Airport to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Comfort

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

Find useful and relevant information for your journey from Colombo to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Colombo Bandaranaike Intl Airport to Washington, D.C.?

    Departing from Colombo Bandaranaike Intl Airport to Washington, D.C. will take you 27h 05m. The distance between Colombo Bandaranaike Intl Airport and Washington, D.C. is about 8928 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to Washington, D.C. round-trip?

    Currently priced at $929, Qatar Airways will fly you from Colombo Bandaranaike Intl Airport to Washington, D.C. and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and American Airlines - these airlines can fly you to your destination from $951 and $1,267, respectively. You may be able to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. for 34% less than the average price by searching for these airlines.

  • What are the most popular routes from Colombo Bandaranaike Intl Airport to Washington, D.C.?

  • Can I find deals for flights from Colombo to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Colombo to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Washington, D.C..

  • Can I find deals for business class flights from Colombo to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Colombo to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
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Rockville
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National Harbor
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Alternative routes for Colombo to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Colombo to Washington, D.C.

Discover the top 3 airlines that operate flights from Colombo to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$929Average$1,386FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$952Average$1,250FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$1,267Average$1,357FlexibilityNo cancel feeOn-time71%

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