What is the cheapest airline that flies from Sri Lanka to Washington, D.C. Dulles Intl?

Qatar Airways and Etihad Airways are the most popular carriers operating from Sri Lanka to Washington, D.C. Dulles Intl

What airlines fly to Washington, D.C. Dulles Intl Airport?

Etihad Airways, Qatar Airways and American Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Sri Lanka 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. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Sri Lanka to Washington, D.C. Dulles Intl Airport?

As of March 2026, there are 3 operators available to choose from for flights from Sri Lanka to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Sri Lanka to Washington, D.C. Dulles Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sri Lanka to Washington, D.C. Dulles Intl Airport.

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

The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport 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.

$541 Cheap Flights from Sri Lanka to Washington, D.C. Dulles Intl Airport in 2026

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Find the cheapest flights from Sri Lanka to Washington, D.C.

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Recent round-trip flight deals from Sri Lanka to Washington, D.C.

Enter your travel dates to find the best prices.

12:30 pm - 9:45 am

CMB

IAD

30h 45m

2 stops

3:10 pm - 3:00 am

IAD

CMB

26h 20m

1 stop

$1,021Multiple Airlines

Sun, Mar 29 - Sun, Apr 5

9:50 am - 10:05 am

CMB

IAD

33h 45m

1 stop

3:10 pm - 8:35 pm

IAD

CMB

19h 55m

1 stop

$1,026Etihad Airways

Wed, Mar 18 - Wed, May 27

9:50 am - 10:05 am

CMB

IAD

33h 45m

1 stop

3:10 pm - 8:35 am

IAD

CMB

31h 55m

1 stop

$1,027Etihad Airways

Fri, Mar 27 - Wed, May 27

9:50 am - 10:05 am

CMB

IAD

33h 45m

1 stop

3:10 pm - 8:35 pm

IAD

CMB

19h 55m

1 stop

$1,028Etihad Airways

Fri, Mar 20 - Fri, May 8

10:00 am - 9:45 am

CMB

IAD

33h 15m

1 stop

3:35 pm - 2:50 am

IAD

CMB

25h 45m

1 stop

$1,046Etihad Airways

Mon, May 4 - Sat, Oct 31

3:00 am - 9:45 am

CMB

IAD

40h 15m

2 stops

3:10 pm - 8:35 pm

IAD

CMB

19h 55m

1 stop

$1,057Multiple Airlines

Fri, Mar 27 - Wed, Apr 1

4:00 am - 9:45 am

CMB

IAD

39h 15m

1 stop

3:10 pm - 3:00 am

IAD

CMB

26h 20m

1 stop

$1,059Etihad Airways

Sat, Mar 28 - Wed, Apr 1

6:40 pm - 4:50 pm

CMB

IAD

31h 40m

2 stops

8:20 pm - 8:30 am

IAD

CMB

26h 40m

2 stops

$1,065Multiple Airlines

Mon, Mar 16 - Wed, Oct 21

12:30 pm - 4:05 pm

CMB

IAD

37h 05m

1 stop

8:20 pm - 3:05 am

IAD

CMB

21h 15m

1 stop

$1,076Qatar Airways

Wed, Apr 15 - Wed, Apr 22

12:30 pm - 9:45 am

CMB

IAD

30h 45m

2 stops

9:00 am - 5:15 am

IAD

CMB

34h 45m

2 stops

$1,085Multiple Airlines

Sun, Mar 29 - Sun, Apr 5

Etihad Airways flights from Sri Lanka to Washington, D.C. Dulles Intl Airport

Our best Etihad Airways deals on Sri Lanka to Washington, D.C. Dulles Intl Airport flight tickets

Etihad Airways

Mar 18

CMB9:50 amColombo Bandaranaike Intl

33h 45m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

May 27

IAD3:10 pmWashington, D.C. Dulles Intl

19h 55m

1 stop

CMB8:35 pmColombo Bandaranaike Intl

$1,026

Etihad Airways

Mar 27

CMB9:50 amColombo Bandaranaike Intl

33h 45m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

May 27

IAD3:10 pmWashington, D.C. Dulles Intl

31h 55m

1 stop

CMB8:35 amColombo Bandaranaike Intl

$1,027

Etihad Airways

Mar 20

CMB4:20 pmColombo Bandaranaike Intl

27h 15m

1 stop

IAD10:05 amWashington, D.C. Dulles Intl

May 8

IAD3:10 pmWashington, D.C. Dulles Intl

19h 55m

1 stop

CMB8:35 pmColombo Bandaranaike Intl

$1,028

Air Canada flights from Sri Lanka to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Sri Lanka to Washington, D.C. Dulles Intl Airport flight tickets

Air Canada

May 7

CMB1:10 pmColombo Bandaranaike Intl

39h 18m

2 stops

IAD6:58 pmWashington, D.C. Dulles Intl

Oct 23

IAD10:36 pmWashington, D.C. Dulles Intl

45h 34m

2 stops

CMB5:40 amColombo Bandaranaike Intl

$1,239

Air Canada

Aug 4

CMB1:10 pmColombo Bandaranaike Intl

39h 21m

2 stops

IAD7:01 pmWashington, D.C. Dulles Intl

Aug 26

IAD3:45 pmWashington, D.C. Dulles Intl

35h 30m

2 stops

CMB12:45 pmColombo Bandaranaike Intl

$1,284

Air Canada

Aug 4

CMB1:10 pmColombo Bandaranaike Intl

39h 21m

2 stops

IAD7:01 pmWashington, D.C. Dulles Intl

Aug 26

IAD9:45 amWashington, D.C. Dulles Intl

41h 30m

2 stops

CMB12:45 pmColombo Bandaranaike Intl

$1,326

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sun 3/29

12:30 pm-9:45 am

2 stops30h 45m

Washington, D.C. Dulles Intl

Sun 4/5

3:10 pm-3:00 am

1 stop26h 20m

$1,021

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 3/18

9:50 am-10:05 am

1 stop33h 45m

Washington, D.C. Dulles Intl

Wed 5/27

3:10 pm-8:35 pm

1 stop19h 55m

$1,026

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/27

9:50 am-10:05 am

1 stop33h 45m

Washington, D.C. Dulles Intl

Wed 5/27

3:10 pm-8:35 am

1 stop31h 55m

$1,027

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/20

9:50 am-10:05 am

1 stop33h 45m

Washington, D.C. Dulles Intl

Fri 5/8

3:10 pm-8:35 pm

1 stop19h 55m

$1,028

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Mon 5/4

10:00 am-9:45 am

1 stop33h 15m

Washington, D.C. Dulles Intl

Sat 10/31

3:35 pm-2:50 am

1 stop25h 45m

$1,046

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/27

3:00 am-9:45 am

2 stops40h 15m

Washington, D.C. Dulles Intl

Wed 4/1

3:10 pm-8:35 pm

1 stop19h 55m

$1,057

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sat 3/28

4:00 am-9:45 am

1 stop39h 15m

Washington, D.C. Dulles Intl

Wed 4/1

3:10 pm-3:00 am

1 stop26h 20m

$1,059

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Mon 3/16

6:40 pm-4:50 pm

2 stops31h 40m

Washington, D.C. Dulles Intl

Wed 10/21

8:20 pm-8:30 am

2 stops26h 40m

$1,065

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

8:20 pm-3:05 am

1 stop21h 15m

$1,076

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sun 3/29

12:30 pm-9:45 am

2 stops30h 45m

Washington, D.C. Dulles Intl

Sun 4/5

9:00 am-5:15 am

2 stops34h 45m

$1,085

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 Sri Lanka to Washington, D.C. Dulles Intl Airport

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

Can stopping save me money on Sri Lanka to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a Sri Lanka to Washington, D.C. Dulles Intl Airport flight.

Cheap Sri Lanka to Washington, D.C. Dulles Intl Airport flight deals and tips

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

Fastest flight time	33h 15m
Direct flights	None

The fastest flight from Sri Lanka to Washington, D.C. Dulles Intl Airport takes 33h 15m

There are no direct flights from Sri Lanka to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Sri Lanka to Washington, D.C. Dulles Intl Airport.

Search flight deals

When did momondo last update prices for flights from Sri Lanka to Washington, D.C. Dulles Intl Airport?
Prices for flights from Sri Lanka to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Sri Lanka to Washington, D.C. Dulles Intl Airport?
As of March 2026, there are 3 operators available to choose from for flights from Sri Lanka to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Sri Lanka to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sri Lanka to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport 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.

Best airlines flying from Sri Lanka to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Sri Lanka to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $994	Free Cancellation	Rating 7.4 3,745 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom $1,064	Free Cancellation	Rating 7.3 1,420 reviews	Search Etihad Airways flights
American Airlines	PriceFrom $1,280	Free Cancellation	Rating 7.1 11,369 reviews	Search American Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Winchester

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Silver Spring

Gaithersburg

Tysons

Fredericksburg

Rockville

Manassas

Springfield

Fairfax

Bethesda

Sterling

Why use momondo?

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

Finding the right flight to Washington, D.C. from Sri Lanka is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Sri Lanka with this policy.

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

momondo helps you find the best flight between Sri Lanka 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 Sri Lanka to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sri Lanka 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.