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

Currently priced at $1,182, 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 Etihad Airways and Qatar Airways - these airlines can fly you to your destination from $1,230 and $1,381, respectively. You may be able to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. for 18% 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 $557. However, be on the lookout for offers from Air India 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 is the cheapest day to fly from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Travelers seeking maximum savings on their Colombo Bandaranaike Intl Airport to Washington, D.C. flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Most travelers choose Colombo Bandaranaike Intl - Washington, D.C. Reagan-National, Colombo Bandaranaike Intl - Washington, D.C. Dulles Intl or Colombo Bandaranaike Intl - Baltimore/Washington when deciding on the best route from Colombo Bandaranaike Intl Airport to Washington, D.C..

What are the most popular airlines that fly from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Etihad Airways, Qatar Airways and Turkish Airlines are the most popular airlines when flying from Colombo Bandaranaike Intl Airport to Washington, D.C..

What is the cheapest day to fly round-trip from Colombo Bandaranaike Intl Airport to Washington, D.C.?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Flights from Colombo Bandaranaike Intl Airport to Washington, D.C. lean towards being more expensive in August. Prices are generally better when you fly from Colombo Bandaranaike Intl Airport to Washington, D.C. in March, with the cheapest ticket starting at $871.

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

It’s optimal to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. in the morning. By choosing this option you can save up to 2% on the cost of your flight, compared to a flight at noon.

Most accurate provider : When it comes to deals on Colombo Bandaranaike Intl Airport-Washington, D.C. 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. 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. 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 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. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$557+ Flights from Colombo Bandaranaike Intl Airport to Washington, D.C.

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap flight deals from Colombo to Washington, D.C.

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$903 (Travelocity)
One-way from	$557 (Booking.com)
Popular in	August
Cheapest in	March
Average price	$1,785

Provider with most accurate pricing for Colombo Bandaranaike Intl-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Colombo Bandaranaike Intl-Washington, D.C. (WAS) flights.

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From Colombo Bandaranaike Intl to Washington, D.C. (WAS)

Search Deals

One-way flight from Colombo Bandaranaike Intl to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($137 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 April 22, 2025.

Wed 5/216:25 pmCMB - IAD

2 stops28h 35mMultiple Airlines

Wed 5/288:45 pmIAD - CMB

2 stops26h 20mMultiple Airlines

Deal found 4/21

$903

Tue 6/171:05 pmCMB - DCA

2 stops36h 13mAir Canada

Tue 7/294:30 pmDCA - CMB

2 stops27h 05mAir Canada

Deal found 4/22

$1,182

Thu 12/1112:30 amCMB - IAD

2 stops49h 13mAir Canada

Tue 3/243:55 pmIAD - CMB

2 stops28h 05mAir Canada

Deal found 4/22

$1,188

Fri 5/304:05 amCMB - IAD

1 stop21h 35mEtihad Airways

Mon 7/710:05 pmIAD - CMB

1 stop24h 55mEtihad Airways

Deal found 4/22

$1,230

Thu 12/117:25 amCMB - IAD

1 stop22h 35mTurkish Airlines

Thu 3/2610:25 pmIAD - CMB

1 stop22h 00mTurkish Airlines

Deal found 4/22

$1,303

Wed 5/213:35 amCMB - BWI

2 stops28h 11mQatar Airways

Thu 5/297:01 pmBWI - CMB

2 stops28h 29mQatar Airways

Deal found 4/21

$1,381

Tue 5/203:35 amCMB - IAD

1 stop21h 35mAmerican Airlines

Wed 5/289:00 pmIAD - CMB

1 stop19h 35mAmerican Airlines

Deal found 4/21

$1,557

Sun 5/46:25 pmCMB - DCA

2 stops33h 08mMultiple Airlines

Fri 6/208:40 pmDCA - CMB

2 stops30h 35mMultiple Airlines

Deal found 4/22

$1,566

Tue 5/203:35 amCMB - IAD

1 stop21h 35mQatar Airways

Wed 5/286:30 amIAD - CMB

2 stops34h 05mQatar Airways

Deal found 4/21

$1,635

Tue 6/172:05 amCMB - IAD

1 stop40h 05mEmirates

Wed 8/275:10 pmIAD - CMB

2 stops29h 30mEmirates

Deal found 4/22

$1,744

Mon 6/163:35 amCMB - DCA

2 stops26h 38mAmerican Airlines

Tue 7/294:39 pmDCA - CMB

2 stops24h 56mAmerican Airlines

Deal found 4/22

$1,798

Tue 10/143:35 amCMB - DCA

2 stops25h 10mQatar Airways

Wed 12/1012:53 pmDCA - CMB

2 stops27h 22mQatar Airways

Deal found 4/22

$2,215

Best flights from Colombo to Washington, D.C.
Discover carefully curated flight deals from Colombo to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Wed 5/216:25 pmCMB - IAD

2 stops28h 35mMultiple Airlines

Wed 5/288:45 pmIAD - CMB

2 stops26h 20mMultiple Airlines

Deal found 4/21

$903

Tue 6/171:05 pmCMB - DCA

2 stops36h 13mAir Canada

Tue 7/294:30 pmDCA - CMB

2 stops27h 05mAir Canada

Deal found 4/22

$1,182

Fri 5/304:05 amCMB - IAD

1 stop21h 35mEtihad Airways

Mon 7/710:05 pmIAD - CMB

1 stop24h 55mEtihad Airways

Deal found 4/22

$1,230

Wed 5/213:35 amCMB - BWI

2 stops28h 11mQatar Airways

Thu 5/297:01 pmBWI - CMB

2 stops28h 29mQatar Airways

Deal found 4/21

$1,381

Tue 5/203:35 amCMB - IAD

1 stop21h 35mAmerican Airlines

Wed 5/289:00 pmIAD - CMB

1 stop19h 35mAmerican Airlines

Deal found 4/21

$1,557

Tue 6/172:05 amCMB - IAD

1 stop40h 05mEmirates

Wed 8/275:10 pmIAD - CMB

2 stops29h 30mEmirates

Deal found 4/22

$1,744

Fri 8/13:35 amCMB - BWI

2 stops25h 30mBritish Airways

Sun 9/79:20 pmBWI - CMB

2 stops26h 10mBritish Airways

Deal found 4/22

$2,258

Tue 10/143:25 amCMB - IAD

2 stops51h 10mAir Canada

Tue 12/910:35 amIAD - CMB

2 stops32h 20mAir Canada

Deal found 4/22

$1,192

Fri 8/112:50 amCMB - DCA

2 stops54h 22mSingapore Airlines

Sun 9/79:00 amDCA - CMB

2 stops39h 05mSingapore Airlines

Deal found 4/22

$2,412

Wed 5/215:25 pmCMB - IAD

3 stops56h 15mGulf Air

Wed 5/2810:05 pmIAD - CMB

3 stops49h 55mGulf Air

Deal found 4/21

$2,678

Sun 5/46:25 pmCMB - DCA

2 stops33h 08mMultiple Airlines

Fri 6/208:40 pmDCA - CMB

2 stops30h 35mMultiple Airlines

Deal found 4/22

$1,566

Tue 5/203:35 amCMB - IAD

1 stop21h 35mQatar Airways

Wed 5/286:30 amIAD - CMB

2 stops34h 05mQatar Airways

Deal found 4/21

$1,635

Last-minute flights from Colombo to Washington, D.C.
Discover last-minute flight deals from Colombo to Washington, D.C.. Data last updated April 22, 2025 and is based on user searches.

Sun 5/46:25 pmCMB - DCA

2 stops33h 08mMultiple Airlines

Fri 6/208:40 pmDCA - CMB

2 stops30h 35mMultiple Airlines

Deal found 4/22

$1,566

Tue 5/203:35 amCMB - IAD

1 stop21h 35mAmerican Airlines

Wed 5/289:00 pmIAD - CMB

1 stop19h 35mAmerican Airlines

Deal found 4/21

$1,557

Tue 5/203:35 amCMB - IAD

1 stop21h 35mQatar Airways

Wed 5/286:30 amIAD - CMB

2 stops34h 05mQatar Airways

Deal found 4/21

$1,635

Wed 5/216:25 pmCMB - IAD

2 stops28h 35mMultiple Airlines

Wed 5/288:45 pmIAD - CMB

2 stops26h 20mMultiple Airlines

Deal found 4/21

$903

Wed 5/213:35 amCMB - BWI

2 stops28h 11mQatar Airways

Thu 5/297:01 pmBWI - CMB

2 stops28h 29mQatar Airways

Deal found 4/21

$1,381

Wed 5/213:35 amCMB - DCA

2 stops25h 02mAmerican Airlines

Thu 5/293:54 pmDCA - CMB

2 stops24h 41mAmerican Airlines

Deal found 4/21

$1,842

Wed 5/215:25 pmCMB - IAD

3 stops56h 15mGulf Air

Wed 5/2810:05 pmIAD - CMB

3 stops49h 55mGulf Air

Deal found 4/21

$2,678

Wed 5/2112:50 amCMB - DCA

2 stops53h 39mSingapore Airlines

Thu 5/298:59 amDCA - CMB

3 stops53h 06mSingapore Airlines

Deal found 4/21

$3,286

Thu 5/221:05 pmCMB - DCA

2 stops42h 18mAir Canada

Thu 5/299:40 amDCA - CMB

2 stops33h 25mAir Canada

Deal found 4/21

$1,252

Thu 5/293:25 amCMB - IAD

2 stops51h 13mAir Canada

Mon 7/75:31 pmIAD - CMB

2 stops57h 44mAir Canada

Deal found 4/22

$1,262

Fri 5/304:05 amCMB - IAD

1 stop21h 35mEtihad Airways

Mon 7/710:05 pmIAD - CMB

1 stop24h 55mEtihad Airways

Deal found 4/22

$1,230

Fri 5/305:35 pmCMB - IAD

1 stop24h 35mEmirates

Mon 7/710:55 amIAD - CMB

2 stops22h 05mEmirates

Deal found 4/22

$1,837

One-way flights from Colombo to Washington, D.C.
Search for one-way flight options from Colombo to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Thu 9/1812:50 pmCMB - IAD

2 stops40h 25mIndiGo

Deal found 4/22

$557

Thu 9/188:20 amCMB - IAD

1 stop32h 50mAir India

Deal found 4/22

$712

Wed 9/173:35 amCMB - BWI

2 stops29h 33mQatar Airways

Deal found 4/22

$869

Wed 9/1712:50 amCMB - DCA

2 stops53h 39mSingapore Airlines

Deal found 4/22

$936

Wed 9/172:05 amCMB - IAD

3 stops40h 20mMultiple Airlines

Deal found 4/22

$988

Mon 8/184:30 pmCMB - IAD

1 stop33h 10mEtihad Airways

Deal found 4/22

$992

Thu 9/1810:30 amCMB - BWI

3 stops44h 42mEmirates

Deal found 4/22

$1,004

Wed 9/1712:50 amCMB - DCA

3 stops53h 39mMultiple Airlines

Deal found 4/22

$1,039

Wed 9/173:35 amCMB - IAD

1 stop21h 35mQatar Airways

Deal found 4/22

$1,093

Wed 9/1712:50 amCMB - BWI

3 stops49h 47mSingapore Airlines

Deal found 4/22

$1,159

Thu 9/181:05 pmCMB - BWI

1 stop40h 00mMultiple Airlines

Deal found 4/22

$1,165

Mon 8/181:05 pmCMB - IAD

2 stops41h 26mAir Canada

Deal found 4/22

$1,220

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 5/21

6:25 pm-1:30 pm

2 stops28h 35m

Washington, D.C. Dulles Intl

Wed 5/28

8:45 pm-8:35 am

2 stops26h 20m

$903

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 6/17

1:05 pm-3:48 pm

2 stops36h 13m

Washington, D.C. Reagan-National

Tue 7/29

4:30 pm-5:05 am

2 stops27h 05m

$1,182

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 10/14

3:25 am-9:05 pm

2 stops51h 10m

Washington, D.C. Dulles Intl

Tue 12/9

10:35 am-5:25 am

2 stops32h 20m

$1,192

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 5/30

4:05 am-4:10 pm

1 stop21h 35m

Washington, D.C. Dulles Intl

Mon 7/7

10:05 pm-8:30 am

1 stop24h 55m

$1,230

ColomboBaltimore

CMB - BWI

CMBBWI

Colombo Bandaranaike Intl

Wed 5/21

3:35 am-10:16 pm

2 stops28h 11m

Baltimore/Washington

Thu 5/29

7:01 pm-9:00 am

2 stops28h 29m

$1,381

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 5/20

3:35 am-3:40 pm

1 stop21h 35m

Washington, D.C. Dulles Intl

Wed 5/28

9:00 pm-2:05 am

1 stop19h 35m

$1,557

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Sun 5/4

6:25 pm-6:03 pm

2 stops33h 08m

Washington, D.C. Reagan-National

Fri 6/20

8:40 pm-12:45 pm

2 stops30h 35m

$1,566

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 5/20

3:35 am-3:40 pm

1 stop21h 35m

Washington, D.C. Dulles Intl

Wed 5/28

6:30 am-2:05 am

2 stops34h 05m

$1,635

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 6/17

2:05 am-8:40 am

1 stop40h 05m

Washington, D.C. Dulles Intl

Wed 8/27

5:10 pm-8:10 am

2 stops29h 30m

$1,744

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Mon 6/16

3:35 am-8:43 pm

2 stops26h 38m

Washington, D.C. Reagan-National

Tue 7/29

4:39 pm-3:05 am

2 stops24h 56m

$1,798

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 39 results

Compare providers for flights from Colombo to Washington, D.C.

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 April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Expedia	Price Accuracy1 star	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colombo Bandaranaike Intl Airport-Washington, D.C. 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. 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 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. 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.

Cheapflights Insights

Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to Washington, D.C.

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 $383). 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

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

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.

To help decide which airline to fly from Colombo to Washington, D.C., see what other customers have to say about Singapore Airlines, Emirates 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.

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Singapore Airlines

8.1

Very good

1,290 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Emirates

8.0

Very good

3,205 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Cathay Pacific

7.5

Good

850 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Qatar Airways

7.4

Good

3,561 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Etihad Airways

7.4

Good

1,202 reviews

Singapore Airlines

8.1

Very good

1,290 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Related info for your journey

What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to Washington, D.C. round-trip?
Currently priced at $1,182, 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 Etihad Airways and Qatar Airways - these airlines can fly you to your destination from $1,230 and $1,381, respectively. You may be able to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. for 18% 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 $557. However, be on the lookout for offers from Air India 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.?
Most travelers choose Colombo Bandaranaike Intl - Washington, D.C. Reagan-National, Colombo Bandaranaike Intl - Washington, D.C. Dulles Intl or Colombo Bandaranaike Intl - Baltimore/Washington when deciding on the best route 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 $383). 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

Arlington

Alexandria

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Towson

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Colombo to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$805	Average$1,176	FlexibilityNo cancel fee	On-time75%
Qatar Airways	Cheapest$929	Average$1,316	FlexibilityNo cancel fee	On-time68%
Turkish Airlines	Cheapest$1,302	Average$1,366	FlexibilityNo cancel fee	On-time77%

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$557+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.

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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 April 22, 2025.

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 April 22, 2025.

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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.

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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.

Cheapflights Insights

Everything you need to know about your flight from Colombo Bandaranaike Intl Airport to Washington, D.C.

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Rainfall in Washington, D.C. by month

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

Temperature in Washington, D.C. by month

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

Reviews of airlines servicing Washington, D.C.

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?

What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. one-way?

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?

How can I find direct flights from Colombo to Washington, D.C.?

Can I find deals for business class flights from Colombo to Washington, D.C.?

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Washington, D.C.?

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Alternative routes for Colombo to Washington, D.C.

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Top 3 airlines flying from Colombo to Washington, D.C.

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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 April 22, 2025.