Washington, D.C.

$523+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — WAS
oct. 15 — oct. 221
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Cheap 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 septiembre 15, 2025.

Round-trip from

$908
(Expedia)

One-way from

$523
(Booking.com)

Popular in

January

Cheapest in

March

Average price

$1,144
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. 6% potential increase in price ($92 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find 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 septiembre 15, 2025.

This Orbitz deal was found by Cheapflights users on 9/13. 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.
mié. 11/122:40 amCMB - IAD
2 stops27h 55mMultiple Airlines
jue. 2/510:00 pmIAD - CMB
3 stops33h 55mMultiple Airlines
Deal found 9/13$921
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:00 pmCMB - IAD
2 stops31h 45mIndiGo
jue. 2/59:10 pmIAD - CMB
2 stops46h 45mIndiGo
Deal found 9/13$1,014
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/202:55 amCMB - IAD
2 stops46h 50mMultiple Airlines
sáb. 9/279:35 amIAD - CMB
3 stops33h 30mMultiple Airlines
Deal found 9/14$1,064
This Etihad Airways deal was found by Cheapflights users on 9/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/124:00 amCMB - IAD
1 stop22h 20mEtihad Airways
jue. 2/59:10 pmIAD - CMB
1 stop24h 35mEtihad Airways
Deal found 9/13$1,076
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/179:55 pmCMB - IAD
2 stops47h 20mIndiGo
vie. 9/199:40 pmIAD - CMB
2 stops25h 35mIndiGo
Deal found 9/13$1,116
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/209:55 pmCMB - IAD
2 stops47h 20mIndiGo
sáb. 9/271:30 pmIAD - CMB
2 stops33h 45mIndiGo
Deal found 9/14$1,121
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/142:20 amCMB - DCA
2 stops26h 15mAir Canada
sáb. 11/224:10 pmDCA - CMB
2 stops25h 45mAir Canada
Deal found 9/15$1,221
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2110:05 amCMB - DCA
2 stops43h 09mAir Canada
sáb. 9/276:00 amDCA - CMB
3 stops37h 05mAir Canada
Deal found 9/14$1,301
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/202:10 pmCMB - DCA
2 stops28h 19mMultiple Airlines
sáb. 9/274:35 pmDCA - CMB
2 stops34h 40mMultiple Airlines
Deal found 9/14$1,309
This oojo deal was found by Cheapflights users on 9/13. 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.
mié. 9/178:20 pmCMB - DCA
2 stops30h 04mQatar Airways
vie. 9/193:35 pmDCA - CMB
2 stops31h 55mQatar Airways
Deal found 9/13$1,335
This Justfly.com deal was found by Cheapflights users on 9/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/234:15 amCMB - DCA
2 stops25h 00mQatar Airways
sáb. 1/34:59 pmDCA - CMB
2 stops22h 26mQatar Airways
Deal found 9/13$1,398
This oojo deal was found by Cheapflights users on 9/13. 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.
mié. 11/124:15 amCMB - BWI
2 stops30h 14mQatar Airways
jue. 2/510:35 amBWI - CMB
2 stops29h 40mQatar Airways
Deal found 9/13$1,398

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 septiembre 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

jue. 11/13

6:40 pm-3:50 pm

2 stops31h 40m

Washington, D.C. Dulles Intl

jue. 2/5

10:00 pm-6:25 pm

3 stops33h 55m

$932

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

jue. 11/13

10:00 pm-7:15 pm

2 stops31h 45m

Washington, D.C. Dulles Intl

jue. 2/5

9:10 pm-6:25 am

2 stops46h 45m

$1,014

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

mié. 2/4

10:00 pm-7:15 pm

2 stops31h 45m

Washington, D.C. Dulles Intl

jue. 2/19

9:10 pm-6:25 am

2 stops46h 45m

$1,045

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

mar. 2/3

2:40 am-3:30 pm

2 stops47h 20m

Washington, D.C. Dulles Intl

jue. 2/19

9:00 am-12:30 pm

2 stops41h 00m

$1,066

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

mié. 12/24

10:00 pm-7:15 pm

2 stops31h 45m

Washington, D.C. Dulles Intl

sáb. 1/3

9:10 pm-6:25 am

2 stops46h 45m

$1,070

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

mié. 11/12

4:00 am-3:50 pm

1 stop22h 20m

Washington, D.C. Dulles Intl

jue. 2/5

9:10 pm-8:15 am

1 stop24h 35m

$1,076

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

mar. 3/10

12:25 am-10:26 am

2 stops43h 31m

Washington, D.C. Reagan-National

dom. 3/15

11:05 am-12:30 pm

2 stops39h 55m

$1,215

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

vie. 11/14

2:20 am-6:05 pm

2 stops26h 15m

Washington, D.C. Reagan-National

sáb. 11/22

4:10 pm-4:25 am

2 stops25h 45m

$1,221

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

mar. 12/23

4:15 am-6:45 pm

2 stops25h 00m

Washington, D.C. Reagan-National

sáb. 1/3

4:59 pm-1:55 am

2 stops22h 26m

$1,398

ColomboBaltimore

CMB - BWI

CMBBWI

Colombo Bandaranaike Intl

mié. 11/12

4:15 am-11:59 pm

2 stops30h 14m

Baltimore/Washington

jue. 2/5

10:35 am-2:45 am

2 stops29h 40m

$1,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 24 results
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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.

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Washington, D.C. (average of $292). Flying from Colombo Bandaranaike Intl Airport to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 septiembre 15, 2025.
Peruse reviews from past customers who have flown with Qatar Airways and Etihad 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.

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

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

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.3

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

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

Crew

7.9

Entertainment

7.4

Overall

7.4

Boarding

7.5

Comfort

7.4

Food

7.3

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 30h 14m. The distance between Colombo Bandaranaike Intl Airport and Washington, D.C. is about 8893 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 $942 and $1,267, respectively. You may be able to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. for 33% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as $523. However, be on the lookout for offers from Qatar Airways and Emirates, 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.?

  • 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.

  • What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Washington, D.C. (average of $292). Flying from Colombo Bandaranaike Intl Airport to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

Browse thousands of different options on Cheapflights for your next trip

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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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$929Average$1,335FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$942Average$1,250FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$1,267Average$1,357FlexibilityNo cancel feeOn-time71%

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