Washington, D.C.

$632+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — WAS
Feb 27 — Mar 61
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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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,006
(Travelocity)

One-way from

$632
(Booking.com)

Popular in

August

Cheapest in

February

Average price

$1,040
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. 8% potential increase in price ($128 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in February 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 February 22, 2025.

This Travelocity deal was found by Cheapflights users on 2/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:40 pmCMB - IAD
2 stops32h 15mMultiple Airlines
Thu 9/48:45 pmIAD - CMB
2 stops34h 35mMultiple Airlines
Deal found 2/22$835
This Priceline deal was found by Cheapflights users on 2/21. 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.
Mon 6/21:05 pmCMB - DCA
2 stops36h 14mAir Canada
Fri 6/136:50 pmDCA - CMB
2 stops32h 25mAir Canada
Deal found 2/21$1,138
This Air Canada deal was found by Cheapflights users on 2/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/301:05 pmCMB - IAD
2 stops41h 33mAir Canada
Mon 7/710:11 pmIAD - CMB
2 stops44h 54mAir Canada
Deal found 2/22$1,141
This SWISS deal was found by Cheapflights users on 2/22. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/710:05 amCMB - IAD
2 stops40h 50mSWISS
Wed 5/78:45 pmIAD - CMB
1 stop25h 45mSWISS
Deal found 2/22$1,159
This Lufthansa deal was found by Cheapflights users on 2/22. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/710:05 amCMB - IAD
3 stops68h 30mLufthansa
Wed 5/75:35 pmIAD - CMB
2 stops28h 55mLufthansa
Deal found 2/22$1,215
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Sat 8/212:50 pmCMB - IAD
2 stops40h 25mIndiGo
Sun 9/79:40 pmIAD - CMB
2 stops28h 40mIndiGo
Deal found 2/20$1,226
This FlightHub deal was found by Cheapflights users on 2/22. 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 4/296:45 amCMB - IAD
1 stop37h 30mTurkish Airlines
Wed 10/89:40 pmIAD - CMB
1 stop22h 05mTurkish Airlines
Deal found 2/22$1,302
This Expedia deal was found by Cheapflights users on 2/21. 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.
Mon 6/21:05 pmCMB - DCA
2 stops36h 14mMultiple Airlines
Fri 6/136:59 amDCA - CMB
3 stops41h 01mMultiple Airlines
Deal found 2/21$1,538
This Qatar Airways deal was found by Cheapflights users on 2/21. 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.
Tue 6/173:35 amCMB - IAD
1 stop38h 35mQatar Airways
Wed 8/2711:00 amIAD - CMB
1 stop20h 20mQatar Airways
Deal found 2/21$1,554
This Emirates deal was found by Cheapflights users on 2/22. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1210:30 amCMB - IAD
2 stops32h 00mEmirates
Tue 5/65:10 pmIAD - CMB
3 stops39h 50mEmirates
Deal found 2/22$1,658
This Singapore Airlines deal was found by Cheapflights users on 2/21. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:45 amCMB - BWI
2 stops50h 32mSingapore Airlines
Sun 12/145:50 pmBWI - CMB
2 stops43h 10mSingapore Airlines
Deal found 2/21$1,667
This Emirates deal was found by Cheapflights users on 2/21. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3010:05 amCMB - DCA
2 stops46h 07mEmirates
Mon 7/74:40 pmDCA - CMB
3 stops31h 20mEmirates
Deal found 2/21$1,875

Find flights from Colombo to Washington, D.C. within your budget

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 February 22, 2025.

Fly from

Colombo

Fly to

Washington, D.C.

Route

Depart

Return

Price

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 5/1

1:05 pm-4:08 pm

2 stops36h 33m

Washington, D.C. Dulles Intl

Thu 10/30

6:50 pm-3:55 pm

2 stops35h 35m

$1,006

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Mon 6/2

1:05 pm-3:49 pm

2 stops36h 14m

Washington, D.C. Reagan-National

Fri 6/13

6:50 pm-12:45 pm

2 stops32h 25m

$1,138

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 5/30

1:05 pm-9:08 pm

2 stops41h 33m

Washington, D.C. Dulles Intl

Mon 7/7

10:11 pm-4:35 am

2 stops44h 54m

$1,141

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sat 8/2

12:50 pm-7:45 pm

2 stops40h 25m

Washington, D.C. Dulles Intl

Sun 9/7

9:40 pm-11:50 am

2 stops28h 40m

$1,226

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 6/18

6:45 am-7:45 pm

1 stop22h 30m

Washington, D.C. Dulles Intl

Wed 8/27

9:40 pm-5:15 am

1 stop22h 05m

$1,299

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Mon 6/2

1:05 pm-3:49 pm

2 stops36h 14m

Washington, D.C. Reagan-National

Fri 6/13

6:59 am-9:30 am

3 stops41h 01m

$1,538

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 6/17

3:35 am-8:40 am

1 stop38h 35m

Washington, D.C. Dulles Intl

Wed 8/27

11:00 am-4:50 pm

1 stop20h 20m

$1,554

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 8/15

12:50 am-5:55 am

2 stops38h 35m

Washington, D.C. Dulles Intl

Sun 11/16

5:00 pm-11:30 pm

2 stops44h 00m

$1,677

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 7/18

4:30 pm-4:35 pm

1 stop33h 35m

Washington, D.C. Dulles Intl

Sun 8/3

10:05 pm-3:25 pm

1 stop31h 50m

$1,739

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 7/3

2:05 am-8:40 am

1 stop40h 05m

Washington, D.C. Dulles Intl

Sat 8/16

3:40 pm-1:05 am

2 stops47h 55m

$1,742

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 35 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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 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.

Travel insights for flights from Colombo to Washington, D.C.

Get recent, data-driven insights about flights from Colombo to Washington, D.C. including ideal travel times, pricing trends, and more.

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 $309). Flying from Colombo Bandaranaike Intl Airport to Washington, D.C. in June is currently the most expensive (average of $389). 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.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 February 22, 2025.
To help decide which airline to fly from Colombo to Washington, D.C., see what other customers have to say about Emirates, Singapore Airlines and Cathay Pacific. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Comfort

8.0

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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

    Currently priced at $1,138, Air Canada will fly you from Colombo Bandaranaike Intl Airport to Washington, D.C. and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from IndiGo and Turkish Airlines - these airlines can fly you to your destination from $1,226 and $1,299, respectively. You may be able to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. for 22% 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 $632. However, be on the lookout for offers from Turkish Airlines and Qatar Airways, 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 $309). Flying from Colombo Bandaranaike Intl Airport to Washington, D.C. in June is currently the most expensive (average of $389). 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 Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill
Gettysburg

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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$805Average$1,176FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$929Average$1,711FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,310Average$1,365FlexibilityNo cancel feeOn-time77%
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