Sri Lanka

$501+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMB
May 4 — May 111
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Cheap 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 April 29, 2025.

Round-trip from

$813
(Gurufare)

One-way from

$501
(Qatar Airways)

Popular in

December

Cheapest in

February

Average price

$966
From District of Columbia to Sri Lanka
One-way flight from District of Columbia to Sri Lanka
Highest demand for flights based on searches. 9% potential increase in price ($130 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 April 29, 2025.

This oojo deal was found by Cheapflights users on 4/27. 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 4/2910:05 pmIAD - CMB
1 stop37h 05mEtihad Airways
Thu 6/124:05 amCMB - IAD
1 stop21h 35mEtihad Airways
Deal found 4/27$770
This oojo deal was found by Cheapflights users on 4/28. 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.
Wed 5/79:00 pmIAD - CMB
1 stop19h 35mQatar Airways
Wed 5/288:20 pmCMB - IAD
1 stop28h 50mQatar Airways
Deal found 4/28$837
This FlightHub deal was found by Cheapflights users on 4/28. 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 11/179:25 pmIAD - CMB
1 stop22h 00mTurkish Airlines
Wed 12/177:25 amCMB - IAD
1 stop22h 35mTurkish Airlines
Deal found 4/28$884
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:05 pmIAD - CMB
1 stop20h 10mAmerican Airlines
Sat 11/297:15 pmCMB - IAD
1 stop31h 10mAmerican Airlines
Deal found 4/29$901
This oojo deal was found by Cheapflights users on 4/28. 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.
Wed 5/79:00 pmIAD - CMB
2 stops40h 25mMultiple Airlines
Wed 5/288:20 pmCMB - IAD
1 stop21h 50mMultiple Airlines
Deal found 4/28$995
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:40 pmIAD - CMB
2 stops28h 40mIndiGo
Sun 9/2112:50 pmCMB - IAD
2 stops40h 25mIndiGo
Deal found 4/28$1,053
This oojo deal was found by Cheapflights users on 4/28. 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 9/156:55 pmDCA - CMB
2 stops21h 40mQatar Airways
Tue 9/308:20 pmCMB - DCA
2 stops34h 01mQatar Airways
Deal found 4/28$1,094
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:00 amIAD - CMB
2 stops30h 15mAlaska Airlines
Tue 12/163:25 amCMB - IAD
1 stop23h 00mAlaska Airlines
Deal found 4/29$1,253
This Gotogate deal was found by Cheapflights users on 4/28. 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.
Sun 5/116:50 pmDCA - CMB
2 stops24h 35mMultiple Airlines
Sat 5/171:05 pmCMB - DCA
2 stops40h 08mMultiple Airlines
Deal found 4/28$1,392
This Air Canada deal was found by Cheapflights users on 4/28. 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 5/46:50 pmDCA - CMB
2 stops28h 15mAir Canada
Thu 5/293:25 amCMB - DCA
2 stops27h 58mAir Canada
Deal found 4/28$1,419
This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:30 amDCA - CMB
2 stops52h 30mSingapore Airlines
Mon 11/1012:45 amCMB - DCA
2 stops54h 40mSingapore Airlines
Deal found 4/28$1,693
This Cathay Pacific deal was found by Cheapflights users on 4/28. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:40 amDCA - CMB
2 stops26h 40mCathay Pacific
Mon 5/261:10 amCMB - DCA
2 stops51h 27mCathay Pacific
Deal found 4/28$1,833

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 April 29, 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

Mon 5/5

10:05 pm-8:30 am

1 stop24h 55m

Colombo Bandaranaike Intl

Thu 5/29

4:05 am-4:10 pm

1 stop21h 35m

$813

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 5/7

9:00 pm-2:05 am

1 stop19h 35m

Colombo Bandaranaike Intl

Wed 5/28

8:20 pm-3:40 pm

1 stop28h 50m

$837

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Mon 5/12

1:30 pm-5:15 am

1 stop30h 15m

Colombo Bandaranaike Intl

Thu 5/15

6:45 am-11:45 am

1 stop38h 30m

$885

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 5/7

9:00 pm-10:55 pm

2 stops40h 25m

Colombo Bandaranaike Intl

Wed 5/28

8:20 pm-8:40 am

1 stop21h 50m

$995

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 5/10

9:40 pm-11:50 am

2 stops28h 40m

Colombo Bandaranaike Intl

Mon 5/26

12:50 pm-7:45 pm

2 stops40h 25m

$1,080

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Mon 9/15

6:55 pm-2:05 am

2 stops21h 40m

Colombo Bandaranaike Intl

Mon 9/29

3:35 am-8:51 pm

2 stops26h 46m

$1,094

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Sat 5/31

11:00 am-4:05 pm

1 stop19h 35m

Colombo Bandaranaike Intl

Tue 9/30

8:20 am-7:40 am

1 stop32h 50m

$1,263

Washington, D.C.Colombo

DCA - CMB

DCACMB

Washington, D.C. Reagan-National

Sun 5/11

6:50 pm-4:55 am

2 stops24h 35m

Colombo Bandaranaike Intl

Sat 5/17

1:05 pm-7:43 pm

2 stops40h 08m

$1,392

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Fri 5/16

2:25 pm-8:35 am

2 stops32h 40m

Colombo Bandaranaike Intl

Sun 6/8

10:05 am-1:41 pm

2 stops37h 06m

$1,399

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 5/7

10:55 am-6:30 pm

2 stops22h 05m

Colombo Bandaranaike Intl

Wed 5/28

8:35 pm-8:40 am

2 stops45h 35m

$1,415

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 28 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, September is the cheapest month in which you can book a flight from District of Columbia to Sri Lanka (average of $1,049). Flying from District of Columbia to Sri Lanka in December is currently the most expensive (average of $1,850). 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 April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Sri Lanka as you normally would.

Rainfall in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sri Lanka ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated April 29, 2025.
To help decide which airline to fly from District of Columbia to Sri Lanka, see what other customers have to say about Singapore Airlines, Emirates and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.7

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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.
  • 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 $501 on Qatar Airways. Other airlines that offer cheap prices include Air India from $606 and JetBlue from $796 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, September is the cheapest month in which you can book a flight from District of Columbia to Sri Lanka (average of $1,049). Flying from District of Columbia to Sri Lanka in December is currently the most expensive (average of $1,850). 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.

Top 5 airlines flying from District of Columbia to Sri Lanka

Discover the top 5 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$749Average$1,135FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$910Average$958FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$931Average$1,165FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,043Average$1,434FlexibilityNo cancel feeOn-time71%
EmiratesCheapest$1,386Average$1,865FlexibilityNo cancel feeOn-time75%

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