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Cheap flights from Sri Lanka to Washington, D.C. from $626

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sri Lanka to Washington, D.C. departing on 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

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

Enter your travel dates to find the best prices.
Qatar Airways Logo
4:35 am - 4:05 pm
CMB
-
IAD
21h 00m1 stop
Qatar Airways Logo
8:20 pm - 2:45 am
IAD
-
CMB
20h 55m1 stop
$1,008Qatar Airways
Wed, Apr 15 - Wed, Apr 29
Etihad Airways Logo
4:20 pm - 10:05 am
CMB
-
IAD
27h 15m1 stop
Etihad Airways Logo
3:35 pm - 8:40 pm
IAD
-
CMB
19h 35m1 stop
$1,036Etihad Airways
Fri, Mar 20 - Fri, May 8
Multiple Airlines Logo
12:25 am - 7:40 pm
CMB
-
IAD
28h 45m2 stops
Multiple Airlines Logo
8:20 pm - 5:00 am
IAD
-
CMB
23h 10m2 stops
$1,056Multiple Airlines
Tue, Apr 14 - Wed, Apr 29
Etihad Airways Logo
4:00 am - 10:05 am
CMB
-
IAD
39h 35m1 stop
Etihad Airways Logo
3:35 pm - 8:40 pm
IAD
-
CMB
19h 35m1 stop
$1,067Etihad Airways
Fri, Mar 27 - Wed, May 27
Multiple Airlines Logo
12:30 pm - 9:45 am
CMB
-
IAD
30h 45m2 stops
Multiple Airlines Logo
3:35 pm - 8:40 pm
IAD
-
CMB
19h 35m1 stop
$1,083Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
Etihad Airways Logo
4:00 am - 9:05 am
CMB
-
IAD
39h 35m1 stop
Etihad Airways Logo
3:35 pm - 3:00 am
IAD
-
CMB
25h 55m1 stop
$1,086Etihad Airways
Thu, Mar 5 - Mon, Aug 31
Multiple Airlines Logo
8:15 pm - 5:40 pm
CMB
-
IAD
54h 55m3 stops
Multiple Airlines Logo
10:15 pm - 8:25 am
IAD
-
CMB
48h 40m2 stops
$1,114Multiple Airlines
Tue, Mar 17 - Wed, May 27
Multiple Airlines Logo
8:15 pm - 5:40 pm
CMB
-
IAD
54h 55m3 stops
Multiple Airlines Logo
10:05 pm - 4:45 am
IAD
-
CMB
45h 10m3 stops
$1,142Multiple Airlines
Tue, Mar 17 - Wed, May 27
Multiple Airlines Logo
12:25 am - 8:54 pm
CMB
-
IAD
29h 59m2 stops
Multiple Airlines Logo
10:15 pm - 8:25 am
IAD
-
CMB
48h 40m2 stops
$1,211Multiple Airlines
Tue, Mar 17 - Wed, May 27
Multiple Airlines Logo
12:25 am - 8:54 pm
CMB
-
IAD
29h 59m2 stops
Multiple Airlines Logo
6:30 pm - 8:25 am
IAD
-
CMB
52h 25m2 stops
$1,221Multiple Airlines
Thu, Mar 26 - Wed, May 27

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 20
CMB4:20 pmColombo Bandaranaike Intl
27h 15m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
May 8
IAD3:35 pmWashington, D.C. Dulles Intl
19h 35m
1 stop
CMB8:40 pmColombo Bandaranaike Intl
$1,036
Find similar
Etihad Airways
Mar 27
CMB4:00 amColombo Bandaranaike Intl
39h 35m
1 stop
IAD10:05 amWashington, D.C. Dulles Intl
May 27
IAD3:35 pmWashington, D.C. Dulles Intl
19h 35m
1 stop
CMB8:40 pmColombo Bandaranaike Intl
$1,067
Find similar
Etihad Airways
Mar 5
CMB4:00 amColombo Bandaranaike Intl
39h 35m
1 stop
IAD9:05 amWashington, D.C. Dulles Intl
Aug 31
IAD3:35 pmWashington, D.C. Dulles Intl
25h 55m
1 stop
CMB3:00 amColombo Bandaranaike Intl
$1,086
Find similar

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

Our best Qatar Airways deals on Sri Lanka to Washington, D.C. Dulles Intl Airport flight tickets
Qatar Airways
Apr 15
CMB4:35 amColombo Bandaranaike Intl
21h 00m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Apr 29
IAD8:20 pmWashington, D.C. Dulles Intl
20h 55m
1 stop
CMB2:45 amColombo Bandaranaike Intl
$1,008
Find similar
Qatar Airways
Mar 19
CMB3:25 amColombo Bandaranaike Intl
23h 00m
1 stop
IAD4:55 pmWashington, D.C. Dulles Intl
May 8
IAD11:00 amWashington, D.C. Dulles Intl
38h 50m
2 stops
CMB11:20 amColombo Bandaranaike Intl
$1,369
Find similar
Qatar Airways
Mar 20
CMB4:15 amColombo Bandaranaike Intl
22h 10m
1 stop
IAD4:55 pmWashington, D.C. Dulles Intl
May 8
IAD8:20 pmWashington, D.C. Dulles Intl
35h 40m
2 stops
CMB5:30 pmColombo Bandaranaike Intl
$1,372
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sri Lanka to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
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

Wed 4/15

4:35 am-4:05 pm

1 stop21h 00m

Washington, D.C. Dulles Intl

Wed 4/29

8:20 pm-2:45 am

1 stop20h 55m

$1,008

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/20

4:20 pm-10:05 am

1 stop27h 15m

Washington, D.C. Dulles Intl

Fri 5/8

3:35 pm-8:40 pm

1 stop19h 35m

$1,036

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 4/14

12:25 am-7:40 pm

2 stops28h 45m

Washington, D.C. Dulles Intl

Wed 4/29

8:20 pm-5:00 am

2 stops23h 10m

$1,056

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/27

4:00 am-10:05 am

1 stop39h 35m

Washington, D.C. Dulles Intl

Wed 5/27

3:35 pm-8:40 pm

1 stop19h 35m

$1,067

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 4/15

12:30 pm-9:45 am

2 stops30h 45m

Washington, D.C. Dulles Intl

Wed 4/29

3:35 pm-8:40 pm

1 stop19h 35m

$1,083

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 3/5

4:00 am-9:05 am

1 stop39h 35m

Washington, D.C. Dulles Intl

Mon 8/31

3:35 pm-3:00 am

1 stop25h 55m

$1,086

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 3/17

8:15 pm-5:40 pm

3 stops54h 55m

Washington, D.C. Dulles Intl

Wed 5/27

10:15 pm-8:25 am

2 stops48h 40m

$1,114

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 3/17

8:15 pm-5:40 pm

3 stops54h 55m

Washington, D.C. Dulles Intl

Wed 5/27

10:05 pm-4:45 am

3 stops45h 10m

$1,142

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 3/17

12:25 am-8:54 pm

2 stops29h 59m

Washington, D.C. Dulles Intl

Wed 5/27

10:15 pm-8:25 am

2 stops48h 40m

$1,211

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 3/26

12:25 am-8:54 pm

2 stops29h 59m

Washington, D.C. Dulles Intl

Wed 5/27

6:30 pm-8:25 am

2 stops52h 25m

$1,221

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See travel insights to Washington, D.C. from

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

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

21h 00m

Direct flights

None
The fastest flight from Sri Lanka to Washington, D.C. Dulles Intl Airport takes 21h 00m
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.
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  • 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?

  • 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 AirwaysPriceFrom $929Free CancellationRating
7.4
3,698 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $952Free CancellationRating
7.4
1,340 reviews
Search Etihad Airways flights
American AirlinesPriceFrom $1,267Free CancellationRating
7.2
11,071 reviews
Search American Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Harpers Ferry
Gaithersburg
Reston
Manassas
Sterling
Fairfax

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.

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