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Reagan-National

$761+ Cheap flights from Bandaranaike Intl (CMB) to Reagan-National (DCA)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — DCA
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Colombo to Reagan-National

Cheapest flights from Colombo to Reagan-National
Explore the most affordable flight options available from Colombo to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This oojo deal was found by Cheapflights users on 11/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:30 pmCMB - DCA
2 stops31h 11mQatar Airways
Mon 11/241:55 pmDCA - CMB
2 stops25h 30mQatar Airways
Deal found 11/20$1,605
This FlightHub deal was found by Cheapflights users on 11/18. 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 12/199:55 amCMB - DCA
2 stops44h 20mAir Canada
Fri 12/268:40 pmDCA - CMB
2 stops46h 15mAir Canada
Deal found 11/18$1,782

Cheap flight deals from Colombo to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Reagan-National (DCA). 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,209
(Air Canada)

One-way from

$761
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$1,795
Provider with most accurate pricing for Colombo Bandaranaike Intl-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for Colombo Bandaranaike Intl-Washington, D.C. Reagan-National flights.
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From Colombo Bandaranaike Intl to Washington, D.C. Reagan-National
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One-way flight from Colombo Bandaranaike Intl to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 4% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colombo to Reagan-National 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 November 20, 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Colombo

Fly to

Reagan-National

Route

Depart

Return

Price

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Wed 3/11

12:50 pm-3:28 pm

2 stops60h 08m

Washington, D.C. Reagan-National

Sun 3/15

12:55 pm-12:30 pm

2 stops38h 05m

$1,209

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 3/12

12:50 pm-9:58 pm

2 stops42h 38m

Washington, D.C. Reagan-National

Mon 3/16

6:50 pm-12:30 pm

2 stops32h 10m

$1,214

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Wed 3/11

3:25 am-10:59 pm

2 stops29h 04m

Washington, D.C. Reagan-National

Mon 3/16

1:45 pm-2:45 am

2 stops27h 30m

$1,767

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Fri 12/19

9:55 am-7:45 pm

2 stops44h 20m

Washington, D.C. Reagan-National

Fri 12/26

8:40 pm-5:25 am

2 stops46h 15m

$1,782

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 5/5

12:25 am-10:18 am

2 stops43h 23m

Washington, D.C. Reagan-National

Wed 7/22

6:59 am-8:35 am

2 stops40h 06m

$3,029

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 5/12

1:10 pm-3:48 pm

2 stops36h 08m

Washington, D.C. Reagan-National

Wed 7/15

11:00 am-8:35 am

2 stops36h 05m

$3,040

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 5/7

1:10 pm-9:48 pm

2 stops42h 08m

Washington, D.C. Reagan-National

Fri 7/17

9:40 am-12:45 pm

2 stops41h 35m

$3,081

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 5/12

5:15 pm-10:59 pm

2 stops39h 14m

Washington, D.C. Reagan-National

Thu 7/30

6:30 am-11:10 pm

2 stops31h 10m

$4,842

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Mon 5/11

3:35 am-7:04 pm

2 stops24h 59m

Washington, D.C. Reagan-National

Thu 7/30

6:00 am-2:05 am

2 stops34h 35m

$6,314

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Wed 5/6

5:15 pm-10:59 pm

2 stops39h 14m

Washington, D.C. Reagan-National

Sat 7/25

6:30 am-5:40 am

2 stops37h 40m

$6,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 20 results
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Compare providers for flights from Colombo to Reagan-National

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 Reagan-National in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Colombo to Reagan-National. 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. Reagan-National Airport?

    A quick flight from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport can take about 29h 04m. Air Canada provides one of the quickest options available for as low as $1,767. The distance from Colombo Bandaranaike Intl Airport to Washington, D.C. Reagan-National Airport is about 8923 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Colombo to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Colombo to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Reagan-National?

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

  • Can I find deals for business class flights from Colombo to Reagan-National?

    Yes. Cheapflights offers flight deals from Colombo to Reagan-National 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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