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Colombo

$421+ Cheap flights from District of Columbia to Bandaranaike Intl (CMB)

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMB
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from District of Columbia to Colombo

Cheapest flights from District of Columbia to Colombo
Explore the most affordable flight options available from District of Columbia to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

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.
Tue 4/143:10 pm
IAD
-
CMB
1 stop26h 20m
Etihad Airways
Thu 4/309:50 pm
CMB
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 1/27$855
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/152:35 pm
IAD
-
CMB
1 stop31h 10m
Etihad Airways
Mon 3/29:50 am
CMB
-
IAD
1 stop33h 45m
Etihad Airways
Deal found 1/28$856
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.
Thu 4/23:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Tue 4/149:50 pm
CMB
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 1/27$860
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:10 pm
IAD
-
CMB
1 stop31h 55m
Etihad Airways
Sat 5/3010:00 am
CMB
-
IAD
1 stop33h 15m
Etihad Airways
Deal found 1/28$863
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.
Sun 3/83:35 pm
IAD
-
CMB
1 stop19h 10m
Etihad Airways
Sun 3/224:20 pm
CMB
-
IAD
1 stop27h 15m
Etihad Airways
Deal found 1/27$864
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.
Thu 3/193:35 pm
IAD
-
CMB
1 stop25h 45m
Etihad Airways
Sat 3/284:00 am
CMB
-
IAD
1 stop39h 15m
Etihad Airways
Deal found 1/27$865
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.
Sun 4/123:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Wed 4/299:50 pm
CMB
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 1/27$866
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.
Fri 2/62:35 pm
IAD
-
CMB
1 stop38h 10m
Etihad Airways
Mon 2/164:00 am
CMB
-
IAD
1 stop39h 35m
Etihad Airways
Deal found 1/27$869
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.
Thu 8/271:20 pm
IAD
-
CMB
1 stop30h 30m
Turkish Airlines
Wed 9/236:50 am
CMB
-
IAD
1 stop38h 15m
Turkish Airlines
Deal found 1/27$870
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Mon 4/274:20 pm
CMB
-
IAD
1 stop26h 55m
Etihad Airways
Deal found 1/27$871
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:20 pm
IAD
-
CMB
1 stop30h 30m
Turkish Airlines
Fri 6/56:50 am
CMB
-
IAD
1 stop22h 30m
Turkish Airlines
Deal found 1/28$874
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:35 pm
IAD
-
CMB
1 stop25h 45m
Etihad Airways
Wed 5/69:50 pm
CMB
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 1/28$878

Find flight deals from District of Columbia to Colombo

Keep the following information in mind while searching for District of Columbia to Colombo flight deals. Data was last updated January 29, 2026.

Round-trip from

$855
(Kiwi.com)

One-way from

$421
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$970
From District of Columbia to Colombo Bandaranaike Intl
Search Deals
One-way flight from District of Columbia to Colombo Bandaranaike Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Colombo 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 District of Columbia to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

District of Columbia

Fly to

Colombo

Route

Depart

Return

Price

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 4/17

3:10 pm-8:35 pm

1 stop19h 55m

Colombo Bandaranaike Intl

Tue 4/21

4:10 am-9:45 am

1 stop39h 05m

$911

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 2/15

2:35 pm-3:15 pm

1 stop38h 10m

Colombo Bandaranaike Intl

Sun 3/1

4:00 am-9:05 am

1 stop39h 35m

$918

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 4/13

9:19 am-8:35 pm

2 stops25h 46m

Colombo Bandaranaike Intl

Mon 4/27

4:20 pm-9:45 am

1 stop26h 55m

$940

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 2/19

2:35 pm-8:15 pm

1 stop19h 10m

Colombo Bandaranaike Intl

Mon 3/2

9:30 pm-9:05 am

1 stop22h 05m

$957

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 3/15

6:00 am-3:00 pm

2 stops23h 30m

Colombo Bandaranaike Intl

Wed 4/29

9:40 am-10:59 pm

2 stops46h 49m

$968

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 3/7

9:00 am-4:25 am

2 stops32h 55m

Colombo Bandaranaike Intl

Tue 5/5

3:25 am-6:58 pm

2 stops25h 03m

$976

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 2/15

8:30 pm-8:45 am

2 stops25h 45m

Colombo Bandaranaike Intl

Mon 3/9

5:05 pm-3:20 pm

2 stops31h 45m

$993

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/1

9:40 am-12:45 pm

2 stops41h 35m

Colombo Bandaranaike Intl

Thu 6/4

3:25 am-9:55 pm

2 stops28h 00m

$995

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 2/27

9:40 am-12:30 pm

2 stops40h 20m

Colombo Bandaranaike Intl

Fri 3/13

2:20 am-9:56 pm

2 stops29h 06m

$1,020

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Thu 4/16

8:40 pm-12:45 pm

2 stops30h 35m

Colombo Bandaranaike Intl

Tue 4/28

1:10 pm-3:30 pm

2 stops35h 50m

$1,021

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 44 results
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Best time to book a flight from District of Columbia to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from District of Columbia 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 District of Columbia to Colombo Bandaranaike Intl Airport

What is the cheapest month to book a flight from District of Columbia to Colombo Bandaranaike Intl Airport?

Currently, February is the cheapest month in which you can book a flight from District of Columbia to Colombo Bandaranaike Intl Airport (average of $723). Flying from District of Columbia to Colombo Bandaranaike Intl Airport in June is currently the most expensive (average of $1,033). 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.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Colombo. 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 District of Columbia to Colombo Bandaranaike Intl Airport?

    Airlines like Etihad Airways, Air India, and Air Canada fly from District of Columbia to Colombo Bandaranaike Intl Airport in about 19h 55m. The time it takes to get you to your destination can typically vary by up to 20h 25m. There are 8928 mi between District of Columbia and Colombo Bandaranaike Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from District of Columbia to Colombo Bandaranaike Intl Airport one-way?

    The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as $401. However, be on the lookout for offers from Qatar Airways and American Airlines, as they are both options that can get you from District of Columbia to Colombo Bandaranaike Intl Airport for a low price.

  • Can I find deals for flights from District of Columbia to Colombo that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Colombo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Colombo?

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

  • Can I find deals for business class flights from District of Columbia to Colombo?

    Yes. Cheapflights offers flight deals from District of Columbia to Colombo 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 District of Columbia to Colombo Bandaranaike Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Colombo Bandaranaike Intl Airport (average of $723). Flying from District of Columbia to Colombo Bandaranaike Intl Airport in June is currently the most expensive (average of $1,033). 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
Negombo

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Alternative routes for District of Columbia to Colombo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from District of Columbia to Colombo

Discover the top 9 airlines that operate flights from District of Columbia to Colombo. 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
Etihad AirwaysCheapest$770Average$1,090FlexibilityNo cancel feeOn-time75%
Air IndiaCheapest$830Average$1,122FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$870Average$1,195FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$884Average$1,376FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$900Average$1,249FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$954Average$985FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$985Average$2,447FlexibilityNo cancel feeOn-time62%
IndiGoCheapest$1,082Average$1,301FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,361Average$1,745FlexibilityNo cancel feeOn-time75%

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