What is the cheapest airline that flies from Colombo Bandaranaike Intl to Washington, D.C.?

Turkish Airlines, Qatar Airways, and Emirates are the most popular carriers operating from Colombo Bandaranaike Intl to Washington, D.C.

What airlines fly to Washington, D.C.?

Etihad Airways, Qatar Airways and American Airlines are the top three most popular airlines that fly to Washington, D.C. from Colombo Bandaranaike Intl Airport according to our data. Etihad Airways is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Doha (DOH) has the shortest average layover time for this route: 2h 41m.

Which layover airport has the shortest travel time from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Flights connecting via Doha (DOH) have the shortest average one-way travel time: 21h 49m.

Which airport is the most popular layover for flights between Colombo Bandaranaike Intl Airport and Washington, D.C.?

Abu Dhabi (AUH) was the most common stop: 58% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $1,324.

How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Washington, D.C.?

There are 3 operators available for flights from Colombo Bandaranaike Intl Airport to Washington, D.C. as of April 2026.

How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$646 Cheap Flights from Colombo Bandaranaike Intl Airport to Washington, D.C. in 2026

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Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colombo Bandaranaike Intl Airport to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:25 am - 8:40 pm

CMB

IAD

26h 45m

2 stops

3:45 pm - 12:45 pm

IAD

CMB

35h 30m

2 stops

$1,252Air Canada

Tue, Jun 23 - Wed, Aug 26

3:25 am - 8:40 pm

CMB

IAD

26h 45m

2 stops

3:45 pm - 12:45 pm

IAD

CMB

35h 30m

2 stops

$1,253Air Canada

Tue, Jun 23 - Wed, Aug 26

3:25 am - 8:40 pm

CMB

IAD

26h 45m

2 stops

3:45 pm - 12:45 pm

IAD

CMB

35h 30m

2 stops

$1,254Air Canada

Tue, Jun 23 - Wed, Aug 26

1:10 pm - 12:01 pm

CMB

DCA

56h 21m

2 stops

12:45 pm - 12:45 pm

DCA

CMB

38h 30m

2 stops

$1,256Air Canada

Fri, Jun 5 - Sat, Jun 13

1:10 pm - 11:12 am

CMB

IAD

55h 32m

2 stops

8:18 am - 12:45 pm

IAD

CMB

42h 57m

2 stops

$1,260Air Canada

Wed, Jun 3 - Wed, Jun 10

1:10 pm - 12:01 pm

CMB

DCA

56h 21m

2 stops

9:40 am - 12:45 pm

DCA

CMB

41h 35m

2 stops

$1,260Air Canada

Fri, Jun 5 - Sun, Jun 14

1:10 pm - 3:25 pm

CMB

IAD

35h 45m

2 stops

10:10 pm - 5:25 am

IAD

CMB

44h 45m

2 stops

$1,263Air Canada

Sun, Sep 13 - Mon, Jan 4

1:10 pm - 3:39 pm

CMB

DCA

35h 59m

2 stops

6:00 am - 12:45 pm

DCA

CMB

45h 15m

2 stops

$1,263Air Canada

Thu, Jun 4 - Fri, Jun 12

8:20 pm - 11:59 pm

CMB

BWI

37h 09m

2 stops

5:00 am - 2:45 am

BWI

CMB

35h 15m

2 stops

$1,607Qatar Airways

Sun, Sep 13 - Mon, Jan 4

3:35 am - 11:59 pm

CMB

BWI

29h 54m

2 stops

11:25 am - 2:05 am

BWI

CMB

29h 10m

2 stops

$1,665Qatar Airways

Sun, Sep 13 - Wed, Sep 23

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Turkish Airlines flights from Colombo Bandaranaike Intl Airport to Washington, D.C.

Our best Turkish Airlines deals on Colombo Bandaranaike Intl Airport to Washington, D.C. flight tickets

Turkish Airlines

Jun 24

CMB6:50 amColombo Bandaranaike Intl

22h 30m

1 stop

IAD7:50 pmWashington, D.C. Dulles Intl

Aug 26

IAD1:20 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

CMB5:20 amColombo Bandaranaike Intl

$1,293

Turkish Airlines

Sep 13

CMB8:25 amColombo Bandaranaike Intl

20h 55m

1 stop

IAD7:50 pmWashington, D.C. Dulles Intl

Jan 4

IAD9:10 pmWashington, D.C. Dulles Intl

22h 30m

1 stop

CMB6:10 amColombo Bandaranaike Intl

$1,331

Turkish Airlines

Jul 22

CMB8:25 amColombo Bandaranaike Intl

36h 40m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

Aug 21

IAD1:20 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

CMB5:20 amColombo Bandaranaike Intl

$1,338

Qatar Airways flights from Colombo Bandaranaike Intl Airport to Washington, D.C.

Our best Qatar Airways deals on Colombo Bandaranaike Intl Airport to Washington, D.C. flight tickets

Qatar Airways

May 20

CMB4:05 amColombo Bandaranaike Intl

23h 45m

1 stop

IAD6:20 pmWashington, D.C. Dulles Intl

May 27

IAD9:00 pmWashington, D.C. Dulles Intl

19h 50m

1 stop

CMB2:20 amColombo Bandaranaike Intl

$1,464

Qatar Airways

Apr 29

CMB3:05 amColombo Bandaranaike Intl

24h 35m

1 stop

IAD6:10 pmWashington, D.C. Dulles Intl

May 13

IAD9:00 pmWashington, D.C. Dulles Intl

20h 05m

1 stop

CMB2:35 amColombo Bandaranaike Intl

$1,477

Qatar Airways

Apr 25

CMB3:05 amColombo Bandaranaike Intl

24h 35m

1 stop

IAD6:10 pmWashington, D.C. Dulles Intl

Sep 27

IAD9:00 pmWashington, D.C. Dulles Intl

19h 35m

1 stop

CMB2:05 amColombo Bandaranaike Intl

$1,517

momondo 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

Cheapest round-trip

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 6/23

3:25 am-8:40 pm

2 stops26h 45m

Washington, D.C. Dulles Intl

Wed 8/26

3:45 pm-12:45 pm

2 stops35h 30m

$1,252

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 6/23

3:25 am-8:40 pm

2 stops26h 45m

Washington, D.C. Dulles Intl

Wed 8/26

3:45 pm-12:45 pm

2 stops35h 30m

$1,253

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 6/23

3:25 am-8:40 pm

2 stops26h 45m

Washington, D.C. Dulles Intl

Wed 8/26

3:45 pm-12:45 pm

2 stops35h 30m

$1,254

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Fri 6/5

1:10 pm-12:01 pm

2 stops56h 21m

Washington, D.C. Reagan-National

Sat 6/13

12:45 pm-12:45 pm

2 stops38h 30m

$1,256

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 6/3

1:10 pm-11:12 am

2 stops55h 32m

Washington, D.C. Dulles Intl

Wed 6/10

8:18 am-12:45 pm

2 stops42h 57m

$1,260

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Fri 6/5

1:10 pm-12:01 pm

2 stops56h 21m

Washington, D.C. Reagan-National

Sun 6/14

9:40 am-12:45 pm

2 stops41h 35m

$1,260

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sun 9/13

1:10 pm-3:25 pm

2 stops35h 45m

Washington, D.C. Dulles Intl

Mon 1/4

10:10 pm-5:25 am

2 stops44h 45m

$1,263

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Thu 6/4

1:10 pm-3:39 pm

2 stops35h 59m

Washington, D.C. Reagan-National

Fri 6/12

6:00 am-12:45 pm

2 stops45h 15m

$1,263

ColomboBaltimore

CMB - BWI

CMBBWI

Colombo Bandaranaike Intl

Sun 9/13

8:20 pm-11:59 pm

2 stops37h 09m

Baltimore/Washington

Mon 1/4

5:00 am-2:45 am

2 stops35h 15m

$1,607

Quickest round-trip

ColomboBaltimore

CMB - BWI

CMBBWI

Colombo Bandaranaike Intl

Sun 9/13

3:35 am-11:59 pm

2 stops29h 54m

Baltimore/Washington

Wed 9/23

11:25 am-2:05 am

2 stops29h 10m

$1,665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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Can stopping save me money on Colombo Bandaranaike Intl Airport to Washington, D.C. flights?

You could potentially save up to 27% on your flight if you consider stops on a Colombo Bandaranaike Intl Airport to Washington, D.C. flight.

When to book flights from Colombo Bandaranaike Intl Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Colombo Bandaranaike Intl Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Colombo Bandaranaike Intl Airport to Washington, D.C. (CMB to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to Washington, D.C.

Fastest flight time	20h 55m
Direct flights	None

The fastest flight from Colombo Bandaranaike Intl Airport to Washington, D.C. takes 20h 55m

There are no direct flights from Colombo Bandaranaike Intl Airport to Washington, D.C.. There are no popular flight routes from Colombo Bandaranaike Intl Airport to Washington, D.C..

Search flight deals

Frequently asked questions about flying from Colombo Bandaranaike Intl Airport to Washington, D.C.

How far is Colombo Bandaranaike Intl to Washington, D.C. by plane?
The straight-line distance from Colombo Bandaranaike Intl to Washington, D.C. is 8919.3 mi. Typically, this will take 20h 55m by plane in normal conditions.
When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Washington, D.C.?
Prices for flights from Colombo Bandaranaike Intl Airport to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Washington, D.C.?
There are 3 operators available for flights from Colombo Bandaranaike Intl Airport to Washington, D.C. as of April 2026.
How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Colombo Bandaranaike Intl Airport to Washington, D.C.?
Based on momondo bookings for flights between Colombo Bandaranaike Intl Airport and Washington, D.C., the leading airline is Qatar Airways, making up 100% of the total bookings.

Best airlines flying from Colombo Bandaranaike Intl Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $994	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom $1,064	Free Cancellation	Rating 7.3 1,434 reviews	Search Etihad Airways flights
American Airlines	PriceFrom $1,280	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Fredericksburg

Silver Spring

Rockville

Manassas

Linthicum Heights

Tysons

Bethesda

Springfield

Fairfax

College Park

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To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Colombo.

Can I find flights from Colombo to Washington, D.C. with flexible booking policies on momondo?

Flights from Colombo to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colombo to Washington, D.C.?

momondo helps you find the best flight between Colombo and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colombo to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colombo to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Cheap flights from Colombo Bandaranaike Intl Airport to Washington, D.C. from $646

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Turkish Airlines flights from Colombo Bandaranaike Intl Airport to Washington, D.C.

Our best Turkish Airlines deals on Colombo Bandaranaike Intl Airport to Washington, D.C. flight tickets

Qatar Airways flights from Colombo Bandaranaike Intl Airport to Washington, D.C.

Our best Qatar Airways deals on Colombo Bandaranaike Intl Airport to Washington, D.C. flight tickets

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to Washington, D.C.

Can stopping save me money on Colombo Bandaranaike Intl Airport to Washington, D.C. flights?

What is the cheapest airline that flies from Colombo Bandaranaike Intl to Washington, D.C.?

What airlines fly to Washington, D.C.?

Which airport is the most popular layover for flights between Colombo Bandaranaike Intl Airport and Washington, D.C.?

Which layover airport offers the lowest fares from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Which layover airport has the shortest travel time from Colombo Bandaranaike Intl Airport to Washington, D.C.?

Which layover airport has the shortest connection time from Colombo Bandaranaike Intl Airport to Washington, D.C.?

When to book flights from Colombo Bandaranaike Intl Airport to Washington, D.C.

Cheap Colombo Bandaranaike Intl Airport to Washington, D.C. (CMB to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to Washington, D.C.

Fastest flight time

Direct flights

Frequently asked questions about flying from Colombo Bandaranaike Intl Airport to Washington, D.C.

Best airlines flying from Colombo Bandaranaike Intl Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

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Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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