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.

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

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

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.

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 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 March 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.

$582 Cheap Flights from Colombo Bandaranaike Intl Airport to Washington, D.C. in 2026

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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.

6:30 pm - 4:05 pm

CMB

IAD

31h 05m

2 stops

10:05 pm - 12:05 am

IAD

CMB

40h 30m

2 stops

$933Multiple Airlines

Thu, Apr 16 - Wed, Apr 22

10:05 am - 4:05 pm

CMB

IAD

39h 30m

2 stops

8:20 pm - 10:10 pm

IAD

CMB

40h 20m

2 stops

$953Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

10:05 am - 4:45 pm

CMB

IAD

40h 10m

2 stops

8:20 pm - 10:10 pm

IAD

CMB

40h 20m

2 stops

$972Multiple Airlines

Mon, Jun 29 - Sun, Aug 30

12:30 pm - 8:40 am

CMB

IAD

29h 40m

1 stop

11:00 am - 5:45 pm

IAD

CMB

21h 15m

1 stop

$1,030Qatar Airways

Thu, Apr 16 - Wed, Apr 22

12:30 pm - 4:05 pm

CMB

IAD

37h 05m

1 stop

11:00 am - 5:45 pm

IAD

CMB

21h 15m

1 stop

$1,033Qatar Airways

Wed, Apr 15 - Wed, Apr 22

4:20 pm - 9:45 am

CMB

IAD

26h 55m

1 stop

3:10 pm - 3:00 am

IAD

CMB

26h 20m

1 stop

$1,069Etihad Airways

Mon, May 4 - Sun, May 17

1:10 pm - 10:18 am

CMB

DCA

54h 38m

2 stops

6:59 am - 12:45 pm

DCA

CMB

44h 16m

2 stops

$1,257Air Canada

Mon, Jun 29 - Sun, Aug 30

1:10 pm - 10:31 pm

CMB

DCA

42h 51m

2 stops

8:40 pm - 12:45 pm

DCA

CMB

30h 35m

2 stops

$1,263Air Canada

Mon, Jul 13 - Mon, Sep 14

8:20 pm - 8:02 pm

CMB

DCA

33h 12m

2 stops

5:22 pm - 1:45 am

DCA

CMB

22h 53m

2 stops

$1,411American Airlines

Mon, Apr 6 - Mon, May 4

8:20 pm - 4:25 pm

CMB

DCA

29h 35m

2 stops

5:22 pm - 1:45 am

DCA

CMB

22h 53m

2 stops

$1,431American Airlines

Tue, Mar 31 - Sun, Apr 26

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

Apr 16

CMB12:30 pmColombo Bandaranaike Intl

29h 40m

1 stop

IAD8:40 amWashington, D.C. Dulles Intl

Apr 22

IAD11:00 amWashington, D.C. Dulles Intl

21h 15m

1 stop

CMB5:45 pmColombo Bandaranaike Intl

$1,030

Qatar Airways

Apr 15

CMB12:30 pmColombo Bandaranaike Intl

37h 05m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

Apr 22

IAD11:00 amWashington, D.C. Dulles Intl

21h 15m

1 stop

CMB5:45 pmColombo Bandaranaike Intl

$1,033

Qatar Airways

Mar 17

CMB4:15 amColombo Bandaranaike Intl

22h 10m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

Apr 1

IAD9:00 pmWashington, D.C. Dulles Intl

19h 45m

1 stop

CMB2:15 amColombo Bandaranaike Intl

$1,039

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

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

Etihad Airways

May 4

CMB4:20 pmColombo Bandaranaike Intl

26h 55m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

May 17

IAD3:10 pmWashington, D.C. Dulles Intl

26h 20m

1 stop

CMB3:00 amColombo Bandaranaike Intl

$1,069

Etihad Airways

Mar 22

CMB9:30 pmColombo Bandaranaike Intl

22h 05m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

Apr 23

IAD3:10 pmWashington, D.C. Dulles Intl

26h 20m

1 stop

CMB3:00 amColombo Bandaranaike Intl

$1,077

Etihad Airways

Apr 15

CMB4:10 amColombo Bandaranaike Intl

39h 05m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

May 19

IAD3:10 pmWashington, D.C. Dulles Intl

38h 15m

1 stop

CMB2:55 pmColombo Bandaranaike Intl

$1,091

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

Thu 4/16

6:30 pm-4:05 pm

2 stops31h 05m

Washington, D.C. Dulles Intl

Wed 4/22

10:05 pm-12:05 am

2 stops40h 30m

$933

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 4/21

10:05 am-4:05 pm

2 stops39h 30m

Washington, D.C. Dulles Intl

Tue 4/28

8:20 pm-10:10 pm

2 stops40h 20m

$953

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Mon 6/29

10:05 am-4:45 pm

2 stops40h 10m

Washington, D.C. Dulles Intl

Sun 8/30

8:20 pm-10:10 pm

2 stops40h 20m

$972

Quickest round-trip

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 4/16

12:30 pm-8:40 am

1 stop29h 40m

Washington, D.C. Dulles Intl

Wed 4/22

11:00 am-5:45 pm

1 stop21h 15m

$1,030

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 4/15

12:30 pm-4:05 pm

1 stop37h 05m

Washington, D.C. Dulles Intl

Wed 4/22

11:00 am-5:45 pm

1 stop21h 15m

$1,033

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Mon 5/4

4:20 pm-9:45 am

1 stop26h 55m

Washington, D.C. Dulles Intl

Sun 5/17

3:10 pm-3:00 am

1 stop26h 20m

$1,069

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Mon 6/29

1:10 pm-10:18 am

2 stops54h 38m

Washington, D.C. Reagan-National

Sun 8/30

6:59 am-12:45 pm

2 stops44h 16m

$1,257

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Mon 7/13

1:10 pm-10:31 pm

2 stops42h 51m

Washington, D.C. Reagan-National

Mon 9/14

8:40 pm-12:45 pm

2 stops30h 35m

$1,263

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Mon 4/6

8:20 pm-8:02 pm

2 stops33h 12m

Washington, D.C. Reagan-National

Mon 5/4

5:22 pm-1:45 am

2 stops22h 53m

$1,411

ColomboWashington, D.C.

CMB - DCA

CMBDCA

Colombo Bandaranaike Intl

Tue 3/31

8:20 pm-4:25 pm

2 stops29h 35m

Washington, D.C. Reagan-National

Sun 4/26

5:22 pm-1:45 am

2 stops22h 53m

$1,431

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

Prices

Airlines

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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 8% 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	21h 25m
Direct flights	None

The fastest flight from Colombo Bandaranaike Intl Airport to Washington, D.C. takes 21h 25m

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

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 21h 25m 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 March 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 3,744 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom $1,064	Free Cancellation	Rating 7.4 1,425 reviews	Search Etihad Airways flights
American Airlines	PriceFrom $1,280	Free Cancellation	Rating 7.1 11,416 reviews	Search American Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Gaithersburg

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Springfield

Bethesda

Fairfax

Linthicum Heights

College Park

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to Washington, D.C.?

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 $582

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

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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

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

Our best Etihad 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

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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An easier way to manage your Washington, D.C. trip

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

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