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$568+ Cheap flights from Reagan-National (DCA) to Sri Lanka

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CMB
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Reagan-National to Sri Lanka

Cheapest flights from Reagan-National to Sri Lanka
Explore the most affordable flight options available from Reagan-National to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
DCA
-
CMB
2 stops45h 15m
Multiple Airlines
Thu 6/43:25 am
CMB
-
DCA
2 stops45h 44m
Multiple Airlines
Deal found 2/9$995
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:05 am
DCA
-
CMB
2 stops32h 50m
Air Canada
Sun 3/2212:50 pm
CMB
-
DCA
2 stops55h 01m
Air Canada
Deal found 2/8$1,004
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:05 am
DCA
-
CMB
2 stops38h 55m
Air Canada
Tue 4/283:25 am
CMB
-
DCA
2 stops45h 35m
Air Canada
Deal found 2/9$1,005
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:20 pm
DCA
-
CMB
2 stops51h 15m
Air Canada
Thu 10/13:25 am
CMB
-
DCA
2 stops51h 55m
Air Canada
Deal found 2/8$1,006
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:20 pm
DCA
-
CMB
2 stops51h 15m
Air Canada
Wed 9/301:10 pm
CMB
-
DCA
2 stops62h 35m
Air Canada
Deal found 2/8$1,009
This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:59 am
DCA
-
CMB
2 stops44h 16m
Air Canada
Thu 6/43:25 am
CMB
-
DCA
2 stops28h 00m
Air Canada
Deal found 2/11$1,010
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:55 pm
DCA
-
CMB
2 stops38h 05m
Air Canada
Tue 3/2412:50 pm
CMB
-
DCA
2 stops42h 36m
Air Canada
Deal found 2/8$1,013
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:20 pm
DCA
-
CMB
2 stops34h 55m
Air Canada
Fri 10/21:10 pm
CMB
-
DCA
2 stops42h 10m
Air Canada
Deal found 2/8$1,016
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:55 pm
DCA
-
CMB
2 stops38h 20m
Air Canada
Thu 10/11:10 pm
CMB
-
DCA
2 stops62h 35m
Air Canada
Deal found 2/8$1,018
This Air Canada deal was found by Cheapflights users on 2/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:00 am
DCA
-
CMB
2 stops40h 15m
Air Canada
Mon 9/281:10 pm
CMB
-
DCA
2 stops36h 00m
Air Canada
Deal found 2/10$1,021
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:20 pm
DCA
-
CMB
2 stops34h 55m
Air Canada
Tue 6/23:25 am
CMB
-
DCA
3 stops28h 33m
Air Canada
Deal found 2/8$1,025

Find flight deals from Reagan-National to Sri Lanka

Keep the following information in mind while searching for Reagan-National to Sri Lanka flight deals. Data was last updated February 11, 2026.

Round-trip from

$995
(FlightHub)

One-way from

$568
(Indian Eagle)

Popular in

December

Cheapest in

September

Average price

$894
From Washington, D.C. Reagan-National to Sri Lanka
Search Deals
One-way flight from Washington, D.C. Reagan-National to Sri Lanka
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Sri Lanka 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 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sri Lanka that are best for you.

Fly from

Reagan-National

Fly to

Sri Lanka

Route

Depart

Return

Price

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/1

6:00 am-12:45 pm

2 stops45h 15m

Colombo Bandaranaike Intl

Thu 6/4

3:25 am-9:55 pm

2 stops28h 00m

$995

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 3/10

6:00 am-5:25 am

2 stops37h 55m

Colombo Bandaranaike Intl

Wed 3/25

12:50 pm-10:21 am

2 stops55h 01m

$1,004

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Wed 3/4

11:05 am-12:30 pm

2 stops38h 55m

Colombo Bandaranaike Intl

Tue 4/28

3:25 am-9:53 pm

2 stops27h 58m

$1,005

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 5/17

4:20 pm-12:45 pm

2 stops34h 55m

Colombo Bandaranaike Intl

Thu 5/28

1:10 pm-3:39 pm

2 stops35h 59m

$1,016

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 2/24

11:05 am-12:30 pm

2 stops38h 55m

Colombo Bandaranaike Intl

Wed 3/11

12:50 pm-7:45 pm

2 stops40h 25m

$1,021

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Mon 5/25

8:40 pm-12:45 pm

2 stops30h 35m

Colombo Bandaranaike Intl

Mon 6/8

1:10 pm-9:55 pm

2 stops42h 15m

$1,021

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sat 5/9

4:20 pm-12:45 pm

2 stops34h 55m

Colombo Bandaranaike Intl

Tue 6/2

3:25 am-10:28 pm

3 stops28h 33m

$1,025

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 4/10

6:00 am-12:45 pm

2 stops45h 15m

Colombo Bandaranaike Intl

Thu 4/23

3:25 am-9:53 pm

2 stops27h 58m

$1,060

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 4/10

6:50 pm-2:00 pm

3 stops33h 40m

Colombo Bandaranaike Intl

Fri 4/24

6:55 pm-6:03 pm

2 stops32h 38m

$1,155

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/1

8:40 pm-4:45 am

3 stops46h 35m

Colombo Bandaranaike Intl

Thu 6/4

3:25 am-3:39 pm

2 stops45h 44m

$1,222

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 22 results
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Best time to book a flight from Reagan-National to Sri Lanka

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

Related info for your journey

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

    A quick flight from Washington, D.C. Reagan-National Airport to Sri Lanka can take about 37h 55m. Air Canada provides one of the quickest options available for as low as $1,004. There are 8923 mi between Washington, D.C. Reagan-National Airport and Sri Lanka.

  • Can I find deals for flights from Reagan-National to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Sri Lanka?

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

  • Can I find deals for business class flights from Reagan-National to Sri Lanka?

    Yes. Cheapflights offers flight deals from Reagan-National to Sri Lanka 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

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Alternative routes for Reagan-National to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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