$461+ Cheap flights from Washington, D.C. (WAS) 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington, D.C. to Sri Lanka 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 Washington, D.C. to Sri Lanka
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Sri Lanka (LK0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.
Round-trip from | $815 (Etihad Airways) |
|---|---|
One-way from | $461 (Kiwi.com) |
Find flight deals from Washington, D.C. to Sri Lanka
Cheapest flights from Washington, D.C. to Sri LankaExplore the most affordable flight options available from Washington, D.C. to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Washington, D.C. to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com 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 1/20. 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 oojo deal was found by Cheapflights users on 1/19. 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 1/21. 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 Trip.com deal was found by Cheapflights users on 1/21. 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 Trip.com 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 1/21. 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 Booking.com deal was found by Cheapflights users on 1/20. 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.
This oojo deal was found by Cheapflights users on 1/21. 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 1/21. 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 Air Canada deal was found by Cheapflights users on 1/21. 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 1/20. 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 Singapore Airlines deal was found by Cheapflights users on 1/20. 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.
Find flights from Washington, D.C. to Sri Lanka within your budget
Customize your flight search to find flights from Washington, D.C. 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Colombo
IAD - CMB
IADCMB
Washington, D.C. Dulles Intl
Tue 4/15
10:00 pm-3:25 pm
1 stop31h 55m
Colombo Bandaranaike Intl
Thu 5/1
4:30 am-4:35 pm
1 stop21h 35m
Washington, D.C.Colombo
IAD - CMB
IADCMB
Washington, D.C. Dulles Intl
Mon 3/17
3:00 pm-6:00 am
1 stop29h 30m
Colombo Bandaranaike Intl
Mon 3/31
6:45 am-10:50 am
1 stop37h 35m
Washington, D.C.Colombo
IAD - CMB
IADCMB
Washington, D.C. Dulles Intl
Tue 2/11
8:05 pm-1:55 am
1 stop19h 20m
Colombo Bandaranaike Intl
Mon 3/10
3:25 am-4:55 pm
1 stop23h 00m
Washington, D.C.Colombo
IAD - CMB
IADCMB
Washington, D.C. Dulles Intl
Fri 4/11
11:15 am-4:05 pm
1 stop19h 20m
Colombo Bandaranaike Intl
Tue 4/22
8:20 am-7:15 am
1 stop32h 25m
Washington, D.C.Colombo
IAD - CMB
IADCMB
Washington, D.C. Dulles Intl
Sun 3/16
10:30 pm-11:00 am
2 stops27h 00m
Colombo Bandaranaike Intl
Sun 3/30
7:25 am-4:35 pm
2 stops42h 40m
BaltimoreColombo
BWI - CMB
BWICMB
Baltimore/Washington
Sat 4/19
9:20 pm-12:45 pm
1 stop29h 55m
Colombo Bandaranaike Intl
Fri 5/2
1:05 pm-7:35 pm
1 stop40h 00m
Washington, D.C.Colombo
IAD - CMB
IADCMB
Washington, D.C. Dulles Intl
Tue 2/4
9:25 pm-3:00 pm
2 stops31h 05m
Colombo Bandaranaike Intl
Mon 2/10
4:00 pm-7:30 pm
2 stops38h 00m
Washington, D.C.Colombo
DCA - CMB
DCACMB
Washington, D.C. Reagan-National
Wed 3/5
9:29 am-1:55 am
2 stops29h 56m
Colombo Bandaranaike Intl
Tue 3/11
3:25 am-6:51 pm
2 stops24h 56m
Washington, D.C.Colombo
DCA - CMB
DCACMB
Washington, D.C. Reagan-National
Tue 5/6
6:30 am-11:35 pm
3 stops55h 35m
Colombo Bandaranaike Intl
Wed 5/21
12:50 am-10:59 pm
3 stops55h 39m
Washington, D.C.Colombo
DCA - CMB
DCACMB
Washington, D.C. Reagan-National
Sat 5/3
6:50 pm-8:35 am
2 stops28h 15m
Colombo Bandaranaike Intl
Thu 5/22
10:05 am-7:53 pm
2 stops43h 18m
Best time to book a flight from Washington, D.C. to Sri Lanka
Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Washington, D.C. with our price prediction graph.
Travel insights for flights from Washington, D.C. to Sri Lanka
Get recent, data-driven insights about flights from Washington, D.C. to Sri Lanka including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Washington, D.C. to Sri Lanka?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Sri Lanka (average of $1,049). Flying from Washington, D.C. 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 WAS to LK?
Find hourly flight availability from Washington, D.C. 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 January 21, 2025.
When flying from Washington, D.C. to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 January 21, 2025.
Peruse reviews from past customers who have flown with British Airways, Singapore Airlines and Cathay Pacific from Washington, D.C. to Sri Lanka to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Comfort
Crew
Overall
Food
Entertainment
Boarding
Reviews
Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Washington, D.C. to Sri Lanka
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Washington, D.C. to Sri Lanka
Discover the top 8 airlines that operate flights from Washington, D.C. 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$750 | Average$1,250 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$851 | Average$1,439 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$910 | Average$960 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$939 | Average$1,208 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$975 | Average$1,304 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,119 | Average$1,442 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,267 | Average$1,674 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,379 | Average$1,865 | FlexibilityNo cancel fee | On-time75% |