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

Our cheapest airline available from Washington, D.C. to Colombo Bandaranaike Intl Airport is Etihad Airways. Our recent data shows that you can find tickets from as low as $750 on this airline. Additional options worth looking into are Air India and JetBlue, starting at $830 and $851 round-trip. Users have found that Etihad Airways is 32% cheaper than the other options available to this destination.

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

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

In terms of precipitation, rainfall in Colombo Bandaranaike Intl Airport ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Colombo Bandaranaike Intl Airport when rainfall is around 2.4 in.

If weather is an important factor for your trip to Colombo Bandaranaike Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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

The most popular route from Washington, D.C. to Colombo Bandaranaike Intl Airport is Washington, D.C. Dulles Intl - Colombo Bandaranaike Intl. You may also consider Washington, D.C. Reagan-National - Colombo Bandaranaike Intl or Baltimore/Washington - Colombo Bandaranaike Intl.

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

The most popular airlines flying from Washington, D.C. to Colombo Bandaranaike Intl Airport are IndiGo, American Airlines and Air India. Something to consider prior to booking your flight.

Where are the most common layover locations when flying from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Of the flights from Washington, D.C. to Colombo Bandaranaike Intl Airport that have layovers, most of them stop in Abu Dhabi.

Where are the least popular layover locations for Washington, D.C. to Colombo Bandaranaike Intl Airport flights?

Washington, D.C. to Colombo Bandaranaike Intl Airport flights that have layovers will least frequently stop in Doha.

What are some popular things to do or see while on a layover in Abu Dhabi?

Abu Dhabi travelers tend to visit Emirates Palace, Emirates Park Zoo, and Etihad Towers more than anywhere else. Emirates Palace, Emirates Park Zoo, and Etihad Towers can be accessed by traveling approximately 21.1 mi, 7.9 mi, and 20.8 mi, respectively from Abu Dhabi Zayed Intl. Those looking to explore during their layover in Abu Dhabi can rent a car from Abu Dhabi Zayed Intl for about $22 per day.

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

The best pricing can be found in the month of February. Prices to Colombo Bandaranaike Intl Airport from Washington, D.C. average $1,111. You can even find prices in February for less than $1,111, as users have found deals to Colombo Bandaranaike Intl Airport from as low as $777. The month of December appears to be one of the more expensive times to travel to Colombo Bandaranaike Intl Airport from Washington, D.C.. Flying in the targeted month can save you up to 65%.

Can I find deals for flights from Washington, D.C. to Colombo that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Colombo flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$462+ Flights from Washington, D.C. to Colombo Bandaranaike Intl Airport

Q: How much does it cost to fly round-trip from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Airfare is typical for this route at the moment. Washington, D.C. to Colombo Bandaranaike Intl Airport flights typically cost between $853 and $1,036 in February. The cheapest round-trip price found within the last 3 days was $868 on Etihad Airways (Feb 4-Feb 23).

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Cheapflights Tip: The best prices from Washington, D.C. to Colombo Bandaranaike Intl are usually found in February or March, booked 58 days in advance, depart on a Tuesday or Friday and return on a Monday

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

Round-trip from	$868 (oojo)
One-way from	$462 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$917

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

Search Deals

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

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Highest demand for flights based on searches. 15% potential increase in price ($211 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($67 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 Washington, D.C. to Colombo

Cheapest flights from Washington, D.C. to Colombo
Explore the most affordable flight options available from Washington, D.C. to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

sáb. 10/111:30 pmIAD - CMB

1 stop30h 15mTurkish Airlines

mar. 10/287:40 amCMB - IAD

1 stop22h 05mTurkish Airlines

Deal found 9/10

$869

vie. 10/109:00 pmIAD - CMB

1 stop20h 35mQatar Airways

mié. 10/294:15 amCMB - IAD

1 stop22h 10mQatar Airways

Deal found 9/10

$882

dom. 9/219:00 pmIAD - CMB

1 stop19h 35mQatar Airways

lun. 10/133:35 amCMB - IAD

1 stop21h 35mQatar Airways

Deal found 9/11

$888

mar. 11/118:05 pmIAD - CMB

1 stop19h 20mQatar Airways

lun. 2/163:25 amCMB - IAD

1 stop23h 00mQatar Airways

Deal found 9/11

$896

lun. 11/31:30 pmIAD - CMB

1 stop30h 10mTurkish Airlines

sáb. 11/297:40 amCMB - IAD

1 stop38h 35mTurkish Airlines

Deal found 9/10

$897

jue. 11/68:05 pmIAD - CMB

1 stop19h 20mJetBlue

jue. 2/123:25 amCMB - IAD

1 stop23h 00mJetBlue

Deal found 9/11

$901

dom. 10/2611:40 amIAD - CMB

1 stop19h 20mQatar Airways

vie. 12/510:15 amCMB - IAD

1 stop40h 10mQatar Airways

Deal found 9/10

$903

vie. 9/1911:00 amIAD - CMB

1 stop20h 20mQatar Airways

vie. 9/263:35 amCMB - IAD

1 stop21h 35mQatar Airways

Deal found 9/11

$910

dom. 11/239:10 pmIAD - CMB

1 stop29h 40mTurkish Airlines

dom. 11/3010:00 pmCMB - IAD

1 stop31h 45mTurkish Airlines

Deal found 9/11

$911

jue. 10/3010:10 pmIAD - CMB

1 stop22h 30mTurkish Airlines

mar. 12/27:40 amCMB - IAD

1 stop22h 05mTurkish Airlines

Deal found 9/10

$914

mié. 9/174:40 pmDCA - CMB

2 stops23h 55mAmerican Airlines

dom. 9/213:35 amCMB - DCA

2 stops25h 53mAmerican Airlines

Deal found 9/11

$915

sáb. 10/119:00 pmIAD - CMB

1 stop20h 35mQatar Airways

vie. 10/173:35 amCMB - IAD

1 stop21h 35mQatar Airways

Deal found 9/11

$919

Best flights from Washington, D.C. to Colombo
Discover carefully curated flight deals from Washington, D.C. to Colombo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 11, 2025.

mié. 2/49:10 pmIAD - CMB

1 stop36h 40mEtihad Airways

lun. 2/234:00 amCMB - IAD

1 stop22h 20mEtihad Airways

Deal found 9/11

$868

mar. 11/118:05 pmIAD - CMB

1 stop20h 10mQatar Airways

jue. 2/1911:15 amCMB - IAD

1 stop31h 35mQatar Airways

Deal found 9/11

$901

jue. 11/68:05 pmIAD - CMB

1 stop19h 20mJetBlue

vie. 2/133:25 amCMB - IAD

1 stop23h 00mJetBlue

Deal found 9/11

$901

mié. 2/46:55 pmIAD - CMB

2 stops42h 05mMultiple Airlines

lun. 2/2312:45 amCMB - IAD

2 stops39h 40mMultiple Airlines

Deal found 9/11

$1,083

mar. 3/34:10 pmDCA - CMB

2 stops26h 45mAir Canada

mar. 3/1712:25 amCMB - DCA

2 stops31h 01mAir Canada

Deal found 9/10

$1,345

jue. 1/293:59 pmDCA - CMB

2 stops23h 26mAmerican Airlines

dom. 2/157:30 pmCMB - DCA

2 stops26h 36mAmerican Airlines

Deal found 9/10

$1,348

sáb. 3/75:50 pmBWI - CMB

3 stops54h 25mSingapore Airlines

mar. 3/1712:15 pmCMB - BWI

2 stops38h 02mSingapore Airlines

Deal found 9/10

$1,537

dom. 1/119:10 pmIAD - CMB

1 stop19h 10mEtihad Airways

dom. 2/84:40 pmCMB - IAD

1 stop33h 40mEtihad Airways

Deal found 9/11

$900

lun. 1/128:05 pmIAD - CMB

1 stop26h 10mQatar Airways

vie. 2/137:30 pmCMB - IAD

1 stop30h 55mQatar Airways

Deal found 9/11

$970

dom. 1/1110:40 amIAD - CMB

1 stop19h 20mJetBlue

vie. 2/133:25 amCMB - IAD

1 stop23h 00mJetBlue

Deal found 9/11

$970

dom. 1/119:10 pmIAD - CMB

1 stop24h 35mEtihad Airways

mar. 2/104:00 amCMB - IAD

1 stop22h 20mEtihad Airways

Deal found 9/11

$900

dom. 1/119:10 pmIAD - CMB

1 stop19h 10mEtihad Airways

lun. 2/94:00 amCMB - IAD

1 stop22h 20mEtihad Airways

Deal found 9/11

$900

Last-minute flights from Washington, D.C. to Colombo
Discover last-minute flight deals from Washington, D.C. to Colombo. Data last updated septiembre 11, 2025 and is based on user searches.

mié. 9/174:40 pmDCA - CMB

2 stops23h 55mAmerican Airlines

dom. 9/213:35 amCMB - DCA

2 stops25h 53mAmerican Airlines

Deal found 9/11

$915

vie. 9/1911:00 amIAD - CMB

1 stop20h 20mQatar Airways

vie. 9/263:35 amCMB - IAD

1 stop21h 35mQatar Airways

Deal found 9/11

$910

dom. 9/219:00 pmIAD - CMB

1 stop19h 35mQatar Airways

lun. 10/133:35 amCMB - IAD

1 stop21h 35mQatar Airways

Deal found 9/11

$888

sáb. 9/279:00 pmIAD - CMB

1 stop34h 20mQatar Airways

sáb. 10/113:35 amCMB - IAD

1 stop21h 35mQatar Airways

Deal found 9/11

$922

vie. 10/1011:00 amIAD - CMB

1 stop20h 20mQatar Airways

lun. 10/274:15 amCMB - IAD

1 stop22h 10mQatar Airways

Deal found 9/10

$882

sáb. 10/111:30 pmIAD - CMB

1 stop30h 15mTurkish Airlines

mar. 10/287:40 amCMB - IAD

1 stop22h 05mTurkish Airlines

Deal found 9/10

$869

sáb. 10/119:00 pmIAD - CMB

1 stop20h 35mQatar Airways

vie. 10/173:35 amCMB - IAD

1 stop21h 35mQatar Airways

Deal found 9/11

$919

dom. 10/269:05 pmIAD - CMB

1 stop19h 20mQatar Airways

jue. 12/44:15 amCMB - IAD

1 stop22h 10mQatar Airways

Deal found 9/10

$896

dom. 10/262:30 pmIAD - CMB

1 stop37h 20mTurkish Airlines

mar. 12/210:00 pmCMB - IAD

1 stop31h 45mTurkish Airlines

Deal found 9/10

$934

jue. 10/3010:10 pmIAD - CMB

1 stop22h 30mTurkish Airlines

mar. 12/27:40 amCMB - IAD

1 stop22h 05mTurkish Airlines

Deal found 9/10

$914

jue. 10/302:30 pmIAD - CMB

1 stop30h 10mTurkish Airlines

mié. 12/37:40 amCMB - IAD

1 stop38h 35mTurkish Airlines

Deal found 9/10

$923

jue. 10/302:30 pmIAD - CMB

1 stop30h 10mTurkish Airlines

jue. 12/47:40 amCMB - IAD

1 stop38h 35mTurkish Airlines

Deal found 9/10

$933

One-way flights from Washington, D.C. to Colombo
Search for one-way flight options from Washington, D.C. to Colombo. Find affordable one-way fares based on user searches. Data last updated septiembre 11, 2025.

dom. 10/128:50 pmIAD - CMB

2 stops23h 05mMultiple Airlines

Deal found 9/11

$462

mar. 10/218:50 pmIAD - CMB

2 stops23h 00mMultiple Airlines

Deal found 9/11

$463

lun. 1/199:10 pmIAD - CMB

2 stops39h 35mMultiple Airlines

Deal found 9/10

$468

mié. 1/219:10 pmIAD - CMB

2 stops46h 45mIndiGo

Deal found 9/10

$471

lun. 9/221:30 pmIAD - CMB

2 stops48h 10mMultiple Airlines

Deal found 9/9

$472

mar. 1/209:10 pmIAD - CMB

2 stops39h 35mMultiple Airlines

Deal found 9/10

$481

dom. 10/2610:10 pmIAD - CMB

2 stops45h 55mMultiple Airlines

Deal found 9/10

$483

jue. 9/1810:05 pmIAD - CMB

2 stops38h 45mMultiple Airlines

Deal found 9/10

$493

vie. 9/266:10 amIAD - CMB

3 stops55h 50mMultiple Airlines

Deal found 9/10

$504

dom. 1/119:10 pmIAD - CMB

2 stops39h 35mMultiple Airlines

Deal found 9/10

$508

mar. 10/215:35 amBWI - CMB

3 stops44h 00mMultiple Airlines

Deal found 9/11

$513

dom. 10/1911:56 amBWI - CMB

3 stops35h 24mMultiple Airlines

Deal found 9/11

$584

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

mié. 2/4

9:10 pm-8:20 pm

1 stop36h 40m

Colombo Bandaranaike Intl

lun. 2/23

4:00 am-3:50 pm

1 stop22h 20m

$868

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

dom. 1/11

9:10 pm-2:50 am

1 stop19h 10m

Colombo Bandaranaike Intl

dom. 2/8

4:40 pm-3:50 pm

1 stop33h 40m

$900

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

dom. 1/11

9:10 pm-8:15 am

1 stop24h 35m

Colombo Bandaranaike Intl

mar. 2/10

4:00 am-3:50 pm

1 stop22h 20m

$900

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

dom. 1/11

9:10 pm-2:50 am

1 stop19h 10m

Colombo Bandaranaike Intl

lun. 2/9

4:00 am-3:50 pm

1 stop22h 20m

$900

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

mar. 11/11

8:05 pm-2:45 am

1 stop20h 10m

Colombo Bandaranaike Intl

jue. 2/19

11:15 am-8:20 am

1 stop31h 35m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

jue. 11/6

8:05 pm-1:55 am

1 stop19h 20m

Colombo Bandaranaike Intl

vie. 2/13

3:25 am-3:55 pm

1 stop23h 00m

$901

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

lun. 1/12

8:05 pm-8:45 am

1 stop26h 10m

Colombo Bandaranaike Intl

vie. 2/13

7:30 pm-3:55 pm

1 stop30h 55m

$970

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

dom. 1/11

10:40 am-4:30 pm

1 stop19h 20m

Colombo Bandaranaike Intl

vie. 2/13

3:25 am-3:55 pm

1 stop23h 00m

$970

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

dom. 1/11

9:10 pm-2:50 am

1 stop19h 10m

Colombo Bandaranaike Intl

sáb. 2/14

9:50 am-3:50 pm

1 stop40h 30m

$997

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

mié. 2/4

6:55 pm-11:30 pm

2 stops42h 05m

Colombo Bandaranaike Intl

lun. 2/23

12:45 am-5:55 am

2 stops39h 40m

$1,083

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 59 results

...

Best time to book a flight from Washington, D.C. to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from Washington, D.C. 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 Washington, D.C. to Colombo Bandaranaike Intl Airport

How far ahead should I book a flight from Washington, D.C. to Colombo Bandaranaike Intl Airport?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Colombo Bandaranaike Intl Airport, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Colombo Bandaranaike Intl Airport (average of $1,028). Flying from Washington, D.C. 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 WAS to CMB?

When flying from Washington, D.C. to Colombo Bandaranaike Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 9% versus a flight in the morning.

How much does it cost to fly round-trip from Washington, D.C. to Colombo Bandaranaike Intl Airport?

What’s the top layover airport for flights from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Abu Dhabi (AUH) – chosen by Cheapflights users on 68% of 1-stop itineraries from Washington, D.C. to Colombo Bandaranaike Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Abu Dhabi (AUH) is the most affordable 1-stop option, with an average round-trip price of $1,232.

What’s the fastest layover option from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Flights via Doha (DOH) have the shortest average one-way travel time for 1-stop routes: 20h 06m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Flights via Doha (DOH) offer the fastest connection on this route, with an average layover time of 2h 01m.

Reviews of airlines servicing Colombo

Peruse reviews from past customers who have flown with Qatar Airways, Etihad Airways, and Turkish Airlines from Washington, D.C. to Colombo Bandaranaike Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,624 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Qatar Airways

7.4

Good

3,624 reviews

Qatar Airways

7.4

Good

3,624 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Etihad Airways

7.4

Good

1,250 reviews

Qatar Airways

7.4

Good

3,624 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Turkish Airlines

7.3

Good

3,968 reviews

Qatar Airways

7.4

Good

3,624 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

American Airlines

7.2

Good

10,000 reviews

Qatar Airways

7.4

Good

3,624 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

JetBlue

7.2

Good

2,913 reviews

Qatar Airways

7.4

Good

3,624 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Related info for your journey

How long is the flight from Washington, D.C. to Colombo Bandaranaike Intl Airport?
There are many flights that can get you from Washington, D.C. to Colombo Bandaranaike Intl Airport in 21h 29m. Fly via Etihad Airways or Qatar Airways to get the fastest option. The distance from Washington, D.C. to Colombo Bandaranaike Intl Airport is about 8923 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. to Colombo Bandaranaike Intl Airport round-trip?
Our cheapest airline available from Washington, D.C. to Colombo Bandaranaike Intl Airport is Etihad Airways. Our recent data shows that you can find tickets from as low as $750 on this airline. Additional options worth looking into are Air India and JetBlue, starting at $830 and $851 round-trip. Users have found that Etihad Airways is 32% cheaper than the other options available to this destination.
What are the most popular routes from Washington, D.C. to Colombo Bandaranaike Intl Airport?
The most popular route from Washington, D.C. to Colombo Bandaranaike Intl Airport is Washington, D.C. Dulles Intl - Colombo Bandaranaike Intl. You may also consider Washington, D.C. Reagan-National - Colombo Bandaranaike Intl or Baltimore/Washington - Colombo Bandaranaike Intl.
Where are the most common layover locations when flying from Washington, D.C. to Colombo Bandaranaike Intl Airport?
Of the flights from Washington, D.C. to Colombo Bandaranaike Intl Airport that have layovers, most of them stop in Abu Dhabi.
What are some popular things to do or see while on a layover in Abu Dhabi?
Abu Dhabi travelers tend to visit Emirates Palace, Emirates Park Zoo, and Etihad Towers more than anywhere else. Emirates Palace, Emirates Park Zoo, and Etihad Towers can be accessed by traveling approximately 21.1 mi, 7.9 mi, and 20.8 mi, respectively from Abu Dhabi Zayed Intl. Those looking to explore during their layover in Abu Dhabi can rent a car from Abu Dhabi Zayed Intl for about $22 per day.
Where are the least popular layover locations for Washington, D.C. to Colombo Bandaranaike Intl Airport flights?
Washington, D.C. to Colombo Bandaranaike Intl Airport flights that have layovers will least frequently stop in Doha.
Can I find deals for flights from Washington, D.C. to Colombo that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Colombo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Colombo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Colombo.
Can I find deals for business class flights from Washington, D.C. to Colombo?
Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Colombo Bandaranaike Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Colombo Bandaranaike Intl Airport (average of $1,028). Flying from Washington, D.C. 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.

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Negombo

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Top 9 airlines flying from Washington, D.C. to Colombo

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$750	Average$1,043	FlexibilityNo cancel fee	On-time75%
Air India	Cheapest$830	Average$1,122	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$851	Average$985	FlexibilityNo cancel fee	On-time62%
Turkish Airlines	Cheapest$854	Average$950	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$900	Average$1,249	FlexibilityNo cancel fee	On-time71%
Qatar Airways	Cheapest$905	Average$1,119	FlexibilityNo cancel fee	On-time68%
Alaska Airlines	Cheapest$954	Average$985	FlexibilityNo cancel fee	On-time75%
IndiGo	Cheapest$1,082	Average$1,301	FlexibilityNo cancel fee	On-time80%
Emirates	Cheapest$1,400	Average$1,694	FlexibilityNo cancel fee	On-time75%

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$462+ Cheap flights from Washington, D.C. (WAS) 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Washington, D.C. to Colombo Bandaranaike Intl are usually found in February or March, booked 58 days in advance, depart on a Tuesday or Friday and return on a Monday

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Cheapest flights from Washington, D.C. to ColomboExplore the most affordable flight options available from Washington, D.C. to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Explore the most affordable flight options available from Washington, D.C. to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

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Best time to book a flight from Washington, D.C. to Colombo

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

How far ahead should I book a flight from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Colombo. Price data was last updated on August 29, 2025.

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

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

Find hourly flight availability from Washington, D.C. 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 septiembre 11, 2025.

How much does it cost to fly round-trip from Washington, D.C. to Colombo Bandaranaike Intl Airport?

What’s the top layover airport for flights from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Share of 1-stop round-trip flights from Washington, D.C. to Colombo Bandaranaike Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Average round-trip fare for 1-stop flights from Washington, D.C. to Colombo Bandaranaike Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Colombo Bandaranaike Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Colombo Bandaranaike Intl Airport?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Colombo Bandaranaike Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Colombo

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C. to Colombo Bandaranaike Intl Airport?

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

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

Where are the most common layover locations when flying from Washington, D.C. to Colombo Bandaranaike Intl Airport?

What are some popular things to do or see while on a layover in Abu Dhabi?

Where are the least popular layover locations for Washington, D.C. to Colombo Bandaranaike Intl Airport flights?

Can I find deals for flights from Washington, D.C. to Colombo that include hotel bookings?

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

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Top 9 airlines flying from Washington, D.C. to Colombo

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Cheapest flights from Washington, D.C. to Colombo
Explore the most affordable flight options available from Washington, D.C. to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.