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Colombo

$420+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CMB
Oct 22 — Oct 291
Wed 10/22
Wed 10/29
1 adult, Economy
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Cheap 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 September 22, 2025.

Round-trip from

$854
(Etihad Airways)

One-way from

$420
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$855
From District of Columbia to Colombo Bandaranaike Intl
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One-way flight from District of Columbia to Colombo Bandaranaike Intl
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Highest demand for flights based on searches. 16% potential increase in price ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 22, 2025.

This Etihad Airways deal was found by Cheapflights users on 9/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:10 pmIAD - CMB
1 stop19h 10mEtihad Airways
Thu 2/264:00 amCMB - IAD
1 stop22h 20mEtihad Airways
Deal found 9/21$854
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:05 pmIAD - CMB
1 stop31h 50mEtihad Airways
Wed 10/1510:05 amCMB - IAD
1 stop39h 35mEtihad Airways
Deal found 9/20$856
This CrystalTravel deal was found by Cheapflights users on 9/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:05 pmIAD - CMB
1 stop20h 10mQatar Airways
Sat 12/204:15 amCMB - IAD
1 stop22h 10mQatar Airways
Deal found 9/21$857
This CrystalTravel deal was found by Cheapflights users on 9/20. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:00 amIAD - CMB
1 stop20h 20mQatar Airways
Tue 10/287:30 pmCMB - IAD
1 stop30h 55mQatar Airways
Deal found 9/20$863
This CrystalTravel deal was found by Cheapflights users on 9/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:00 pmIAD - CMB
1 stop20h 35mQatar Airways
Mon 10/273:25 amCMB - IAD
1 stop23h 00mQatar Airways
Deal found 9/21$866
This oojo deal was found by Cheapflights users on 9/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:00 amIAD - CMB
1 stop29h 35mQatar Airways
Tue 10/287:30 pmCMB - IAD
1 stop30h 55mQatar Airways
Deal found 9/21$867
This FlightHub deal was found by Cheapflights users on 9/20. 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.
Fri 9/2611:00 amIAD - CMB
1 stop20h 20mQatar Airways
Fri 10/174:35 amCMB - IAD
1 stop20h 35mQatar Airways
Deal found 9/20$870
This Etihad Airways deal was found by Cheapflights users on 9/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:05 pmIAD - CMB
1 stop24h 55mEtihad Airways
Sat 10/184:05 amCMB - IAD
1 stop21h 35mEtihad Airways
Deal found 9/20$879
This Gurufare deal was found by Cheapflights users on 9/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:10 pmIAD - CMB
1 stop19h 10mEtihad Airways
Mon 12/14:40 pmCMB - IAD
1 stop33h 40mEtihad Airways
Deal found 9/22$889
This Ovago deal was found by Cheapflights users on 9/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:00 amIAD - CMB
1 stop20h 20mQatar Airways
Wed 10/153:35 amCMB - IAD
1 stop21h 35mQatar Airways
Deal found 9/20$893
This Flighttix deal was found by Cheapflights users on 9/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:59 pmDCA - CMB
2 stops24h 26mBritish Airways
Tue 11/114:15 amCMB - DCA
2 stops28h 56mBritish Airways
Deal found 9/21$894
This Ovago deal was found by Cheapflights users on 9/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:05 pmIAD - CMB
1 stop20h 10mQatar Airways
Wed 12/34:15 amCMB - IAD
1 stop22h 10mQatar Airways
Deal found 9/22$896

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 September 22, 2025.
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

Sun 3/8

10:10 pm-3:15 pm

1 stop31h 35m

Colombo Bandaranaike Intl

Thu 3/26

4:40 pm-4:50 pm

1 stop33h 40m

$854

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 3/8

10:10 pm-8:15 am

1 stop24h 35m

Colombo Bandaranaike Intl

Fri 3/27

9:50 am-4:50 pm

1 stop40h 30m

$854

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 3/8

10:10 pm-8:15 am

1 stop24h 35m

Colombo Bandaranaike Intl

Mon 3/23

4:40 pm-4:50 pm

1 stop33h 40m

$854

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 3/11

10:10 pm-8:20 pm

1 stop36h 40m

Colombo Bandaranaike Intl

Mon 3/23

4:00 am-4:50 pm

1 stop22h 20m

$854

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 2/12

9:10 pm-2:50 am

1 stop19h 10m

Colombo Bandaranaike Intl

Tue 2/24

4:00 am-3:50 pm

1 stop22h 20m

$854

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Wed 11/5

2:59 pm-1:55 am

2 stops24h 26m

Colombo Bandaranaike Intl

Tue 11/11

4:15 am-10:41 pm

2 stops28h 56m

$894

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 10/6

9:00 pm-3:05 am

1 stop20h 35m

Colombo Bandaranaike Intl

Sun 10/19

3:35 am-3:40 pm

1 stop21h 35m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 10/10

11:00 am-4:50 pm

1 stop20h 20m

Colombo Bandaranaike Intl

Mon 10/20

3:35 am-3:40 pm

1 stop21h 35m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 10/17

10:05 pm-8:30 am

1 stop24h 55m

Colombo Bandaranaike Intl

Thu 10/30

4:00 am-4:50 pm

1 stop22h 20m

$906

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 1/1

9:10 pm-2:50 am

1 stop19h 10m

Colombo Bandaranaike Intl

Thu 2/26

4:00 am-3:50 pm

1 stop22h 20m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/20

Showing 1-10 of 43 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, September is the cheapest month in which you can book a flight from District of Columbia to Colombo Bandaranaike Intl Airport (average of $1,003). Flying from District of Columbia to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,720). 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.

What is the cheapest time of day to fly from DC to CMB?

Find hourly flight availability from District of Columbia to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 22, 2025.

When flying from District of Columbia to Colombo Bandaranaike Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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, British Airways, and American Airlines fly from District of Columbia to Colombo Bandaranaike Intl Airport in about 24h 26m. The time it takes to get you to your destination can typically vary by up to 7h 09m. There are 8923 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 IndiGo, with whom users have recently found tickets for as low as $420. However, be on the lookout for offers from Air India 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, September is the cheapest month in which you can book a flight from District of Columbia to Colombo Bandaranaike Intl Airport (average of $1,003). Flying from District of Columbia to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,720). 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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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 September 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$750Average$1,046FlexibilityNo cancel feeOn-time75%
Air IndiaCheapest$830Average$1,122FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$851Average$1,439FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$856Average$1,219FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$889Average$1,157FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$900Average$1,249FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$954Average$985FlexibilityNo cancel feeOn-time75%
IndiGoCheapest$1,082Average$1,301FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,400Average$1,720FlexibilityNo cancel feeOn-time75%

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