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Colombo

$436+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 15, 2025.

Round-trip from

$853
(Mytrip)

One-way from

$436
(Mytrip)

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 ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($69 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 15, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1110:05 pmIAD - CMB
1 stop19h 15mEtihad Airways
Tue 10/284:00 amCMB - IAD
1 stop22h 20mEtihad Airways
Deal found 9/13$853
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.
Wed 12/319:10 pmIAD - CMB
1 stop19h 10mEtihad Airways
Sat 1/319:50 amCMB - IAD
1 stop40h 30mEtihad Airways
Deal found 9/14$854
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.
Wed 11/59:10 pmIAD - CMB
1 stop24h 35mEtihad Airways
Sat 11/154:00 amCMB - IAD
1 stop22h 20mEtihad Airways
Deal found 9/13$860
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:05 pmIAD - CMB
1 stop19h 20mQatar Airways
Sat 12/134:15 amCMB - IAD
1 stop22h 10mQatar Airways
Deal found 9/14$867
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:00 pmIAD - CMB
1 stop19h 35mQatar Airways
Fri 9/263:35 amCMB - IAD
1 stop21h 35mQatar Airways
Deal found 9/13$873
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:40 pmIAD - CMB
1 stop22h 05mTurkish Airlines
Tue 10/287:40 amCMB - IAD
1 stop22h 05mTurkish Airlines
Deal found 9/13$878
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:00 pmIAD - CMB
1 stop27h 10mQatar Airways
Mon 10/273:25 amCMB - IAD
1 stop23h 00mQatar Airways
Deal found 9/13$882
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:05 pmIAD - CMB
1 stop19h 20mQatar Airways
Thu 12/44:15 amCMB - IAD
1 stop22h 10mQatar Airways
Deal found 9/13$896
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/31:30 pmIAD - CMB
1 stop30h 10mTurkish Airlines
Sat 11/297:40 amCMB - IAD
1 stop38h 35mTurkish Airlines
Deal found 9/14$897
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:00 pmIAD - CMB
1 stop19h 25mJetBlue
Fri 12/53:25 amCMB - IAD
1 stop23h 00mJetBlue
Deal found 9/14$901
This Qatar 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:05 pmIAD - CMB
1 stop33h 55mQatar Airways
Sun 2/224:15 amCMB - IAD
1 stop22h 10mQatar Airways
Deal found 9/13$903
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/262:35 pmDCA - CMB
2 stops25h 50mAmerican Airlines
Thu 10/304:15 amCMB - DCA
2 stops29h 14mAmerican Airlines
Deal found 9/13$955

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 15, 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

Sun 3/22

4:00 am-4:50 pm

1 stop22h 20m

$884

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 3/4

9:10 pm-3:15 pm

1 stop31h 35m

Colombo Bandaranaike Intl

Sat 3/14

4:40 pm-4:50 pm

1 stop33h 40m

$884

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 11/12

10:40 am-4:30 pm

1 stop19h 20m

Colombo Bandaranaike Intl

Tue 2/24

4:15 am-3:55 pm

1 stop22h 10m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 10/25

9:00 pm-1:55 am

1 stop19h 25m

Colombo Bandaranaike Intl

Wed 12/3

4:15 am-3:55 pm

1 stop22h 10m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sun 10/26

11:40 am-4:30 pm

1 stop19h 20m

Colombo Bandaranaike Intl

Fri 12/5

3:25 am-3:55 pm

1 stop23h 00m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 10/29

9:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

Fri 12/5

7:30 pm-3:55 pm

1 stop30h 55m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 10/31

11:40 am-4:30 pm

1 stop19h 20m

Colombo Bandaranaike Intl

Wed 12/3

4:15 am-3:55 pm

1 stop22h 10m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 10/25

9:00 pm-1:55 am

1 stop19h 25m

Colombo Bandaranaike Intl

Fri 12/5

3:25 am-3:55 pm

1 stop23h 00m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 10/28

9:05 pm-1:55 am

1 stop19h 20m

Colombo Bandaranaike Intl

Fri 12/5

3:25 am-3:55 pm

1 stop23h 00m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 11/19

10:40 am-4:30 pm

1 stop19h 20m

Colombo Bandaranaike Intl

Sat 2/21

3:25 am-3:55 pm

1 stop23h 00m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 42 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 $1,028). Flying from District of Columbia to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,732). 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 15, 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.

How much does it cost to fly round-trip from District of Columbia to Colombo Bandaranaike Intl Airport?

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, Qatar Airways, and JetBlue fly from District of Columbia to Colombo Bandaranaike Intl Airport in about 19h 20m. The time it takes to get you to your destination can typically vary by up to 12h 15m. 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.

  • 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 $1,028). Flying from District of Columbia to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,732). 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

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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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$750Average$1,043FlexibilityNo cancel feeOn-time75%
Air IndiaCheapest$830Average$1,122FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$851Average$985FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$854Average$950FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$900Average$1,249FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$905Average$1,119FlexibilityNo cancel feeOn-time68%
Alaska AirlinesCheapest$954Average$985FlexibilityNo cancel feeOn-time75%
IndiGoCheapest$1,082Average$1,301FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,400Average$1,694FlexibilityNo cancel feeOn-time75%

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