$606+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Sri Lanka to Washington, D.C. with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap 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 junio 12, 2025.
Round-trip from | $1,225 (Air Canada) |
|---|---|
One-way from | $606 (Booking.com) |
Popular in | January |
Cheapest in | March |
Average price | $1,512 |
Find 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 junio 12, 2025.
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 junio 12, 2025.
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 6/12. 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.
This Air Canada deal was found by Cheapflights users on 6/10. 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.
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Qatar Airways deal was found by Cheapflights users on 6/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 6/12. 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.
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Singapore Airlines deal was found by Cheapflights users on 6/12. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 6/12. 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.
This Emirates deal was found by Cheapflights users on 6/11. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Emirates deal was found by Cheapflights users on 6/12. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight 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 junio 12, 2025.
Use the filters below to find and compare flights from Sri Lanka to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ColomboWashington, D.C.
CMB - DCA
CMBDCA
Colombo Bandaranaike Intl
lun. 9/29
1:05 pm-3:51 pm
2 stops36h 16m
Washington, D.C. Reagan-National
jue. 10/23
4:35 pm-4:35 am
3 stops26h 30m
ColomboWashington, D.C.
CMB - IAD
CMBIAD
Colombo Bandaranaike Intl
mar. 6/24
4:05 am-4:10 pm
1 stop21h 35m
Washington, D.C. Dulles Intl
mar. 7/15
10:05 pm-8:30 am
1 stop24h 55m
ColomboWashington, D.C.
CMB - IAD
CMBIAD
Colombo Bandaranaike Intl
mar. 9/9
1:05 pm-9:05 pm
2 stops41h 30m
Washington, D.C. Dulles Intl
mié. 10/1
5:37 pm-12:45 pm
2 stops33h 38m
ColomboWashington, D.C.
CMB - IAD
CMBIAD
Colombo Bandaranaike Intl
mar. 6/24
10:05 am-4:15 pm
2 stops39h 40m
Washington, D.C. Dulles Intl
mar. 7/15
5:31 pm-12:45 pm
2 stops33h 44m
ColomboWashington, D.C.
CMB - IAD
CMBIAD
Colombo Bandaranaike Intl
mar. 10/7
3:35 am-3:40 pm
1 stop21h 35m
Washington, D.C. Dulles Intl
mié. 11/12
8:05 pm-2:45 am
1 stop20h 10m
ColomboWashington, D.C.
CMB - IAD
CMBIAD
Colombo Bandaranaike Intl
lun. 9/1
8:20 am-7:40 am
1 stop32h 50m
Washington, D.C. Dulles Intl
mié. 10/1
11:00 am-7:20 am
1 stop34h 50m
ColomboWashington, D.C.
CMB - DCA
CMBDCA
Colombo Bandaranaike Intl
lun. 9/29
2:10 pm-8:59 am
2 stops28h 19m
Washington, D.C. Reagan-National
jue. 10/23
4:35 pm-4:35 am
3 stops26h 30m
ColomboWashington, D.C.
CMB - DCA
CMBDCA
Colombo Bandaranaike Intl
lun. 9/8
12:50 am-8:59 pm
2 stops53h 39m
Washington, D.C. Reagan-National
mié. 10/1
8:59 am-11:35 pm
2 stops53h 06m
ColomboBaltimore
CMB - BWI
CMBBWI
Colombo Bandaranaike Intl
lun. 9/1
8:20 pm-6:10 pm
2 stops31h 20m
Baltimore/Washington
mié. 10/1
11:24 am-2:05 am
2 stops29h 11m
ColomboBaltimore
CMB - BWI
CMBBWI
Colombo Bandaranaike Intl
lun. 9/8
12:50 am-5:07 pm
2 stops49h 47m
Baltimore/Washington
mié. 10/1
7:28 pm-11:35 pm
2 stops42h 37m
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.
Cheapflights Insights
Everything you need to know about your flight from Sri Lanka to Washington, D.C.
What is the cheapest month to book a flight from Sri Lanka to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Sri Lanka to Washington, D.C. (average of $241). Flying from Sri Lanka to Washington, D.C. in March is currently the most expensive (average of $290). 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.
Rainfall in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.
Temperature in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
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 junio 12, 2025.
Get a feel of what it's like to fly with Korean Air, Emirates and Singapore Airlines from Sri Lanka to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Myung Suk,May 2025
ICN - LAX
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Myung Suk,May 2025
ICN - LAX
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Myung Suk,May 2025
ICN - LAX
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Myung Suk,May 2025
ICN - LAX
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Myung Suk,May 2025
ICN - LAX
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Myung Suk,May 2025
ICN - LAX
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.
Traveling to a place near Sri Lanka?
Book flights to Sri Lanka if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
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Alternative routes for Sri Lanka to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.
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 junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$929 | Average$1,309 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$942 | Average$1,250 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,267 | Average$1,337 | FlexibilityNo cancel fee | On-time71% |