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Washington, D.C.

$538+ Cheap flights from Sri Lanka to Washington, D.C. (WAS)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — WAS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Sri Lanka to Washington, D.C.

Cheapest flights from Sri Lanka to Washington, D.C.
Explore the most affordable flight options available from Sri Lanka to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:50 pm
CMB
-
IAD
1 stop21h 25m
Etihad Airways
Thu 7/303:10 pm
IAD
-
CMB
1 stop26h 20m
Etihad Airways
Deal found 2/1$975
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:00 am
CMB
-
IAD
1 stop33h 15m
Etihad Airways
Tue 7/283:10 pm
IAD
-
CMB
1 stop26h 20m
Etihad Airways
Deal found 1/31$983
This Etihad Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:00 am
CMB
-
IAD
1 stop33h 15m
Etihad Airways
Mon 7/273:10 pm
IAD
-
CMB
1 stop26h 20m
Etihad Airways
Deal found 2/1$984
This Etihad Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:00 am
CMB
-
IAD
1 stop33h 15m
Etihad Airways
Thu 7/303:10 pm
IAD
-
CMB
1 stop31h 55m
Etihad Airways
Deal found 2/1$994
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:00 am
CMB
-
IAD
1 stop33h 15m
Etihad Airways
Fri 7/243:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Deal found 2/1$995
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:00 am
CMB
-
IAD
1 stop33h 15m
Etihad Airways
Wed 7/293:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Deal found 2/2$1,013
This Etihad Airways deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:00 am
CMB
-
IAD
1 stop33h 15m
Etihad Airways
Thu 8/133:10 pm
IAD
-
CMB
1 stop26h 20m
Etihad Airways
Deal found 2/2$1,016
This Travelocity deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:30 pm
CMB
-
IAD
2 stops31h 05m
Multiple Airlines
Sun 10/259:30 pm
IAD
-
CMB
2 stops25h 20m
Multiple Airlines
Deal found 2/1$1,019
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:50 pm
CMB
-
IAD
1 stop21h 25m
Etihad Airways
Fri 9/43:10 pm
IAD
-
CMB
1 stop19h 55m
Etihad Airways
Deal found 2/2$1,033
This Etihad Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/204:00 am
CMB
-
IAD
1 stop39h 35m
Etihad Airways
Fri 5/83:10 pm
IAD
-
CMB
1 stop31h 55m
Etihad Airways
Deal found 2/1$1,049
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:45 am
CMB
-
IAD
1 stop38h 30m
Multiple Airlines
Thu 8/138:20 pm
IAD
-
CMB
2 stops23h 10m
Multiple Airlines
Deal found 2/2$1,053
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/144:00 am
CMB
-
IAD
1 stop39h 35m
Etihad Airways
Wed 3/113:35 pm
IAD
-
CMB
1 stop25h 45m
Etihad Airways
Deal found 2/1$1,057

Find flight deals from Sri Lanka to Washington, D.C.

Keep the following information in mind while searching for Sri Lanka to Washington, D.C. flight deals. Data was last updated February 3, 2026.

Round-trip from

$975
(Kiwi.com)

One-way from

$538
(Trip.com)
From Sri Lanka to Washington, D.C. (WAS)
Search Deals
One-way flight from Sri Lanka to Washington, D.C. (WAS)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sri Lanka to Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Sri Lanka to Washington, D.C. that are best for you.

Fly from

Sri Lanka

Fly to

Washington, D.C.

Route

Depart

Return

Price

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 4/22

10:00 am-9:45 am

1 stop33h 15m

Washington, D.C. Dulles Intl

Wed 7/29

3:10 pm-3:00 am

1 stop26h 20m

$975

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 4/23

9:50 pm-9:45 am

1 stop21h 25m

Washington, D.C. Dulles Intl

Thu 7/30

3:10 pm-3:00 am

1 stop26h 20m

$975

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Mon 5/4

12:30 pm-8:40 am

1 stop29h 40m

Washington, D.C. Dulles Intl

Wed 7/29

11:05 am-4:50 pm

1 stop20h 15m

$994

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Mon 5/4

7:15 pm-4:05 pm

1 stop30h 20m

Washington, D.C. Dulles Intl

Thu 7/30

9:00 pm-3:05 am

1 stop20h 35m

$994

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Wed 4/22

4:10 am-9:45 am

1 stop39h 05m

Washington, D.C. Dulles Intl

Tue 7/28

3:10 pm-2:55 pm

1 stop38h 15m

$994

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 4/23

9:50 pm-9:45 am

1 stop21h 25m

Washington, D.C. Dulles Intl

Sat 7/25

3:10 pm-8:35 pm

1 stop19h 55m

$995

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Mon 5/4

9:50 pm-9:45 am

1 stop21h 25m

Washington, D.C. Dulles Intl

Thu 8/6

3:10 pm-3:00 am

1 stop26h 20m

$1,016

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sun 2/15

4:20 pm-9:05 am

1 stop27h 15m

Washington, D.C. Dulles Intl

Wed 3/11

3:35 pm-8:15 am

1 stop31h 10m

$1,065

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

$1,065

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 3/27

4:20 pm-10:05 am

1 stop27h 15m

Washington, D.C. Dulles Intl

Wed 5/27

3:10 pm-8:35 am

1 stop31h 55m

$1,068

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 52 results
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Best time to book a flight from Sri Lanka to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Sri Lanka 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 Sri Lanka to Washington, D.C.
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated February 3, 2026.
See what other customers who have flown with Qatar Airways from Sri Lanka to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,729 reviews

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,729 reviews
Qatar Airways
7.4
Good
3,729 reviews

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.4

Overall

7.4

Entertainment

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to Washington, D.C.. 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 Sri Lanka to Washington, D.C.?

    There are many flights that can get you from Sri Lanka to Washington, D.C. in 27h 58m. Fly via Etihad Airways, Qatar Airways, or Air Canada to get the fastest option. The distance from Sri Lanka to Washington, D.C. is about 8923 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Sri Lanka to Washington, D.C. one-way?

    For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $633. Users have also found prices from $651 and $796 on Etihad Airways and Turkish Airlines, respectively.

  • What are the most popular routes from Sri Lanka to Washington, D.C.?

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

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

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

  • How can I find direct flights from Sri Lanka to Washington, D.C.?

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

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

    Yes. Cheapflights offers flight deals from Sri Lanka to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sri Lanka to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Hyderabad to Reagan-National flights
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Suvarnabhumi to Reagan-National flights
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Taiwan Taoyuan Intl to Reagan-National flights
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Visakhapatnam to Dulles Intl flights
Kathmandu to Reagan-National flights
Hong Kong to Dulles Intl flights
Hong Kong to Reagan-National flights

Top 3 airlines flying from Sri Lanka to Washington, D.C.

Discover the top 3 airlines that operate flights from Sri Lanka to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,023Average$1,386FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,203Average$1,250FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$1,267Average$1,357FlexibilityNo cancel feeOn-time71%

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