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Washington, D.C.

$556+ 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — WAS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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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 January 29, 2026.

This Etihad Airways deal was found by Cheapflights users on 1/27. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:50 am
CMB
-
IAD
1 stop33h 45m
Etihad Airways
Fri 5/83:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Deal found 1/27$989
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:00 am
CMB
-
IAD
1 stop33h 15m
Etihad Airways
Wed 6/243:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Deal found 1/27$1,068
This Qatar Airways deal was found by Cheapflights users on 1/27. 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 3/1310:15 am
CMB
-
IAD
1 stop40h 10m
Qatar Airways
Fri 4/178:20 pm
IAD
-
CMB
1 stop21h 15m
Qatar Airways
Deal found 1/27$1,083
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 pm
CMB
-
IAD
2 stops31h 05m
Multiple Airlines
Wed 6/248:20 pm
IAD
-
CMB
2 stops23h 10m
Multiple Airlines
Deal found 1/27$1,133
This Etihad Airways deal was found by Cheapflights users on 1/27. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:50 am
CMB
-
IAD
1 stop33h 45m
Etihad Airways
Wed 5/273:10 pm
IAD
-
CMB
1 stop31h 55m
Etihad Airways
Deal found 1/27$1,149
This Justfly.com deal was found by Cheapflights users on 1/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:15 pm
CMB
-
IAD
3 stops54h 55m
Multiple Airlines
Wed 5/2710:15 pm
IAD
-
CMB
2 stops48h 40m
Multiple Airlines
Deal found 1/27$1,163
This Etihad Airways deal was found by Cheapflights users on 1/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:50 am
CMB
-
IAD
1 stop33h 45m
Etihad Airways
Wed 5/273:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Deal found 1/28$1,176
This Etihad Airways deal was found by Cheapflights users on 1/27. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:00 am
CMB
-
IAD
1 stop33h 15m
Etihad Airways
Sat 8/293:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Deal found 1/27$1,178
This Etihad Airways deal was found by Cheapflights users on 1/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:00 am
CMB
-
IAD
1 stop33h 15m
Multiple Airlines
Wed 8/269:14 am
IAD
-
CMB
2 stops25h 51m
Multiple Airlines
Deal found 1/28$1,180
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Tue 5/123:25 am
CMB
-
DCA
2 stops28h 00m
Air Canada
Wed 6/246:59 am
DCA
-
CMB
2 stops40h 01m
Air Canada
Deal found 1/27$1,394
This oojo deal was found by Cheapflights users on 1/27. 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.
Tue 5/123:15 am
CMB
-
BWI
2 stops30h 02m
Qatar Airways
Wed 6/246:00 am
BWI
-
CMB
2 stops34h 45m
Qatar Airways
Deal found 1/27$2,160
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Tue 5/53:25 am
CMB
-
DCA
2 stops45h 44m
Air Canada
Sun 5/2411:00 am
DCA
-
CMB
2 stops40h 15m
Air Canada
Deal found 1/27$3,220

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$989
(Etihad Airways)

One-way from

$556
(Kiwi.com)
Provider with most accurate pricing for Colombo Bandaranaike Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colombo Bandaranaike Intl-Washington, D.C. (WAS) flights.
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From Colombo Bandaranaike Intl to Washington, D.C. (WAS)
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One-way flight from Colombo Bandaranaike Intl to Washington, D.C. (WAS)
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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 January 29, 2026.
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

9:50 am-10:05 am

1 stop33h 45m

Washington, D.C. Dulles Intl

Fri 5/8

3:10 pm-8:35 pm

1 stop19h 55m

$989

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/13

10:15 am-4:55 pm

1 stop40h 10m

Washington, D.C. Dulles Intl

Fri 4/17

8:20 pm-3:05 am

1 stop21h 15m

$1,083

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/27

9:50 am-10:05 am

1 stop33h 45m

Washington, D.C. Dulles Intl

Wed 5/27

3:10 pm-8:35 am

1 stop31h 55m

$1,149

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 3/17

2:40 am-5:40 pm

2 stops48h 30m

Washington, D.C. Dulles Intl

Wed 5/27

6:30 pm-8:25 am

2 stops52h 25m

$1,165

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 3/18

9:50 am-10:05 am

1 stop33h 45m

Washington, D.C. Dulles Intl

Wed 5/27

3:10 pm-8:35 pm

1 stop19h 55m

$1,176

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 4/22

10:00 am-9:45 am

1 stop33h 15m

Washington, D.C. Dulles Intl

Fri 5/22

3:10 pm-8:35 pm

1 stop19h 55m

$1,178

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/20

9:50 am-10:05 am

1 stop33h 45m

Washington, D.C. Dulles Intl

Fri 5/8

9:19 am-8:35 pm

2 stops25h 46m

$1,231

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 5/12

3:25 am-9:55 pm

2 stops28h 00m

Washington, D.C. Reagan-National

Wed 6/24

6:59 am-8:30 am

2 stops40h 01m

$1,394

ColomboBaltimore

CMB - BWI

CMBBWI

Colombo Bandaranaike Intl

Tue 5/12

3:15 am-11:47 pm

2 stops30h 02m

Baltimore/Washington

Wed 6/24

6:00 am-2:15 am

2 stops34h 45m

$2,160

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 5/5

3:25 am-3:39 pm

2 stops45h 44m

Washington, D.C. Reagan-National

Sun 5/24

11:00 am-12:45 pm

2 stops40h 15m

$3,220

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 42 results
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  • Most accurate provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colombo Bandaranaike Intl Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 29, 2026.
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.
Qatar Airways
7.4
Good
3,727 reviews

Boarding

7.5

Food

7.3

Overall

7.4

Crew

7.9

Entertainment

7.4

Comfort

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.
Qatar Airways
7.4
Good
3,727 reviews
Qatar Airways
7.4
Good
3,727 reviews

Boarding

7.5

Food

7.3

Overall

7.4

Crew

7.9

Entertainment

7.4

Comfort

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 28h. The distance between Colombo Bandaranaike Intl Airport and Washington, D.C. is about 8923 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 $1,164 and $1,267, respectively.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. one-way?

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $633. However, be on the lookout for offers from Etihad Airways and Turkish Airlines, as they are both options that can get you from Colombo Bandaranaike Intl Airport to Washington, D.C. for a low price.

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

    Most travelers choose Colombo Bandaranaike Intl - Washington, D.C. Dulles Intl, Colombo Bandaranaike Intl - Washington, D.C. Reagan-National or Colombo Bandaranaike Intl - Baltimore/Washington when deciding on the best route 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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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.
Colombo to Dulles Intl flights
Colombo to Reagan-National flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$929Average$1,336FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,164Average$1,250FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$1,267Average$1,357FlexibilityNo cancel feeOn-time71%

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