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$405+ Cheap flights from District of Columbia 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Sri Lanka

Cheapest flights from District of Columbia to Sri Lanka
Explore the most affordable flight options available from District of Columbia to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:35 pmIAD - CMB
1 stop25h 45mEtihad Airways
Thu 1/294:00 amCMB - IAD
1 stop39h 35mEtihad Airways
Deal found 12/17$1,203
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:35 pmIAD - CMB
1 stop19h 10mEtihad Airways
Wed 1/219:50 amCMB - IAD
1 stop33h 45mEtihad Airways
Deal found 12/16$1,240
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:35 pmIAD - CMB
1 stop31h 10mEtihad Airways
Sun 1/184:00 amCMB - IAD
1 stop39h 35mEtihad Airways
Deal found 12/17$1,360
This Etihad Airways deal was found by Cheapflights users on 12/16. 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 12/252:35 pmIAD - CMB
1 stop31h 10mEtihad Airways
Tue 1/134:30 pmCMB - IAD
1 stop27h 05mEtihad Airways
Deal found 12/16$1,412
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:35 pmIAD - CMB
1 stop25h 45mMultiple Airlines
Wed 1/2110:15 pmCMB - IAD
2 stops48h 00mMultiple Airlines
Deal found 12/16$1,440
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:30 amIAD - CMB
2 stops21h 25mEmirates
Fri 1/305:20 pmCMB - IAD
1 stop25h 20mEmirates
Deal found 12/17$1,556
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Mon 12/2910:06 pmIAD - CMB
2 stops45h 04mMultiple Airlines
Mon 1/192:00 pmCMB - IAD
2 stops32h 05mMultiple Airlines
Deal found 12/16$1,583
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:45 amIAD - CMB
2 stops40h 15mMultiple Airlines
Fri 1/306:40 pmCMB - IAD
2 stops27h 38mMultiple Airlines
Deal found 12/17$1,596
This Air Canada deal was found by Cheapflights users on 12/15. 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 12/309:45 amIAD - CMB
2 stops33h 10mAir Canada
Thu 1/2912:25 amCMB - IAD
2 stops30h 59mAir Canada
Deal found 12/15$1,607
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Tue 12/304:10 pmDCA - CMB
2 stops26h 45mAir Canada
Tue 1/2012:25 amCMB - DCA
2 stops28h 10mAir Canada
Deal found 12/16$1,610
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 pmDCA - CMB
2 stops45h 15mQatar Airways
Thu 1/2210:15 amCMB - DCA
2 stops41h 05mQatar Airways
Deal found 12/16$1,623
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Thu 12/251:44 pmDCA - CMB
2 stops26h 31mQatar Airways
Sat 1/173:25 amCMB - DCA
2 stops26h 00mQatar Airways
Deal found 12/16$2,093

Find flight deals from District of Columbia to Sri Lanka

Keep the following information in mind while searching for District of Columbia to Sri Lanka flight deals. Data was last updated December 18, 2025.

Round-trip from

$887
(oojo)

One-way from

$405
(CrystalTravel)

Popular in

December

Cheapest in

September

Average price

$1,862
From District of Columbia to Sri Lanka
Search Deals
One-way flight from District of Columbia to Sri Lanka
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Sri Lanka that are best for you.

Fly from

District of Columbia

Fly to

Sri Lanka

Route

Depart

Return

Price

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 2/14

8:05 pm-1:55 am

1 stop19h 20m

Colombo Bandaranaike Intl

Mon 2/16

10:15 am-3:55 pm

1 stop40h 10m

$937

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 1/17

9:45 am-5:25 am

2 stops33h 10m

Colombo Bandaranaike Intl

Sat 1/31

12:25 am-8:54 pm

2 stops30h 59m

$959

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 1/13

9:45 am-5:25 am

2 stops33h 10m

Colombo Bandaranaike Intl

Tue 1/20

11:40 pm-8:26 pm

3 stops31h 16m

$974

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 1/7

10:40 am-4:30 pm

1 stop19h 20m

Colombo Bandaranaike Intl

Sat 1/17

4:15 am-3:55 pm

1 stop22h 10m

$983

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Tue 1/13

11:05 am-5:25 am

2 stops31h 50m

Colombo Bandaranaike Intl

Tue 1/27

12:25 am-10:23 am

2 stops44h 28m

$992

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Tue 1/13

1:15 pm-5:25 am

2 stops29h 40m

Colombo Bandaranaike Intl

Tue 1/27

12:25 am-8:54 pm

2 stops30h 59m

$992

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Fri 5/1

4:20 pm-12:45 pm

2 stops34h 55m

Colombo Bandaranaike Intl

Thu 6/4

3:25 am-3:39 pm

2 stops45h 44m

$993

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 1/14

10:06 pm-5:25 am

2 stops44h 49m

Colombo Bandaranaike Intl

Tue 1/27

12:25 am-8:54 pm

2 stops30h 59m

$995

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Wed 1/14

12:55 pm-12:30 pm

2 stops37h 05m

Colombo Bandaranaike Intl

Tue 1/27

12:25 am-9:58 pm

2 stops32h 03m

$1,000

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 1/14

8:05 pm-4:30 pm

1 stop33h 55m

Colombo Bandaranaike Intl

Wed 1/28

10:15 am-3:55 pm

1 stop40h 10m

$1,001

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 43 results
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Best time to book a flight from District of Columbia to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from District of Columbia 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 District of Columbia to Sri Lanka

What is the cheapest month to book a flight from District of Columbia to Sri Lanka?

Currently, February is the cheapest month in which you can book a flight from District of Columbia to Sri Lanka (average of $723). Flying from District of Columbia to Sri Lanka in June is currently the most expensive (average of $1,008). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to LK?

Find hourly flight availability from District of Columbia to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from District of Columbia to Sri Lanka, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia to Sri Lanka?

    Qatar Airways, JetBlue, and Air Canada can get you from District of Columbia to Sri Lanka in just under 19h 20m. Your travel time can differ by up to 12h 30m. The distance from District of Columbia to Sri Lanka is about 8928 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from District of Columbia to Sri Lanka one-way?

    One-way options have recently been found by users for as low as $401 on Etihad Airways. Other airlines that offer cheap prices include Qatar Airways from $424 and American Airlines from $455 one-way.

  • Can I find deals for flights from District of Columbia to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Sri Lanka?

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

  • Can I find deals for business class flights from District of Columbia to Sri Lanka?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

  • What is the cheapest month to book a flight from District of Columbia to Sri Lanka?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Sri Lanka (average of $723). Flying from District of Columbia to Sri Lanka in June is currently the most expensive (average of $1,008). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from District of Columbia to Sri Lanka

Discover the top 9 airlines that operate flights from District of Columbia to Sri Lanka. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$761Average$1,075FlexibilityNo cancel feeOn-time75%
Air IndiaCheapest$830Average$1,122FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$874Average$1,200FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$884Average$1,392FlexibilityNo cancel feeOn-time77%
Alaska AirlinesCheapest$954Average$985FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$985Average$2,472FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$1,043Average$1,299FlexibilityNo cancel feeOn-time71%
IndiGoCheapest$1,082Average$1,301FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$1,361Average$1,720FlexibilityNo cancel feeOn-time75%

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