HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$594+ Cheap flights from Sri Lanka to Dulles Intl (IAD)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — IAD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sri Lanka to Dulles Intl 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 Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sri Lanka (LK0) to Dulles Intl (IAD). 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 November 20, 2024.

Find flight deals from Sri Lanka to Dulles Intl

Cheapest flights from Sri Lanka to Dulles Intl
Explore the most affordable flight options available from Sri Lanka to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Etihad Airways deal was found by Cheapflights users on 11/19. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/154:15 pmCMB - IAD
1 stop34h 40mEtihad Airways
Sat 12/289:30 pmIAD - CMB
1 stop24h 30mEtihad Airways
Deal found 11/19$1,527
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/159:55 amCMB - IAD
2 stops40h 59mMultiple Airlines
Sat 12/286:00 pmIAD - CMB
2 stops42h 20mMultiple Airlines
Deal found 11/19$1,645
This Ethiopian Air deal was found by Cheapflights users on 11/19. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/156:40 pmCMB - IAD
3 stops47h 50mEthiopian Air
Sat 12/288:40 pmIAD - CMB
3 stops45h 50mEthiopian Air
Deal found 11/19$2,571
This oojo deal was found by Cheapflights users on 11/19. 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.
Sun 12/159:15 amCMB - IAD
2 stops46h 31mEmirates
Sat 12/2810:30 amIAD - CMB
1 stop24h 55mEmirates
Deal found 11/19$2,656

Find flights from Sri Lanka to Dulles Intl within your budget

Customize your flight search to find flights from Sri Lanka to Dulles Intl 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sun 12/15

4:15 pm-4:25 pm

1 stop34h 40m

Washington, D.C. Dulles Intl

Sat 12/28

9:30 pm-8:30 am

1 stop24h 30m

$1,527

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sun 12/15

9:55 am-4:24 pm

2 stops40h 59m

Washington, D.C. Dulles Intl

Sat 12/28

6:00 pm-10:50 pm

2 stops42h 20m

$1,645

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sun 12/15

6:40 pm-8:00 am

3 stops47h 50m

Washington, D.C. Dulles Intl

Sat 12/28

8:40 pm-5:00 am

3 stops45h 50m

$2,571

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sun 12/15

9:15 am-9:16 pm

2 stops46h 31m

Washington, D.C. Dulles Intl

Sat 12/28

10:30 am-9:55 pm

1 stop24h 55m

$2,656

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Fri 12/6

4:00 pm-7:30 pm

2 stops38h 00m

$594

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 12/5

4:20 am-4:25 pm

1 stop22h 35m

$600

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Sun 1/19

4:50 am-5:10 am

3 stops34h 50m

$796

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Thu 12/26

5:05 pm-6:50 am

2 stops24h 15m

$874

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Mon 1/20

7:15 am-12:15 pm

1 stop39h 30m

$1,032

ColomboWashington, D.C.

CMB - IAD

CMBIAD

Colombo Bandaranaike Intl

Tue 2/25

10:30 am-9:09 pm

3 stops45h 09m

$1,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 14 results
1
2

Best time to book a flight from Sri Lanka to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Sri Lanka 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.

Travel insights for flights from Sri Lanka to Dulles Intl

Get recent, data-driven insights about flights from Sri Lanka to Dulles Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Sri Lanka to Washington, D.C. Dulles Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Sri Lanka to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Sri Lanka to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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 Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated November 20, 2024.
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,486 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Qatar Airways
7.5
Good
3,831 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Turkish Airlines
7.4
Good
3,915 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Etihad Airways
7.4
Good
1,232 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Malaysia Airlines
7.3
Good
300 reviews
Emirates
8.1
Very good
3,486 reviews

Overall

8.1

Crew

8.3

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to Dulles Intl. 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 Sri Lanka to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $594. Users have also found prices from $600 and $874 on Etihad Airways and Air India, respectively.

  • Can I find deals for flights from Sri Lanka to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Sri Lanka to Dulles Intl?

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

  • Can I find deals for business class flights from Sri Lanka to Dulles Intl?

    Yes. Cheapflights offers flight deals from Sri Lanka to Dulles Intl 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 Sri Lanka to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Sri Lanka to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Sri Lanka to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sri Lanka to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Reagan-National flights
New Delhi to Dulles Intl flights
Suvarnabhumi to Dulles Intl flights
New Delhi to Baltimore flights
Incheon Intl to Dulles Intl flights
Hyderabad to Dulles Intl flights
Haneda to Dulles Intl flights
Mumbai to Dulles Intl flights
Manila to Dulles Intl flights
Kuala Lumpur Intl to Dulles Intl flights
Kathmandu to Dulles Intl flights
Hyderabad to Reagan-National flights
Kathmandu to Reagan-National flights
Incheon Intl to Reagan-National flights
Hyderabad to Baltimore flights
Suvarnabhumi to Reagan-National flights
Kathmandu to Baltimore flights
Manila to Reagan-National flights
Kuala Lumpur Intl to Baltimore flights
Manila to Baltimore flights
Narita to Dulles Intl flights
Suvarnabhumi to Baltimore flights
Haneda to Baltimore flights
Mumbai to Reagan-National flights
Incheon Intl to Baltimore flights
Capital to Dulles Intl flights
Narita to Baltimore flights
Karachi to Dulles Intl flights
Kuala Lumpur Intl to Reagan-National flights
Haneda to Reagan-National flights
Narita to Reagan-National flights
Hongqiao Intl to Dulles Intl flights
Bangalore to Dulles Intl flights
Ahmedabad to Dulles Intl flights
Islamabad to Dulles Intl flights
Mumbai to Baltimore flights
Chennai to Dulles Intl flights
Lahore to Dulles Intl flights
Ho Chi Minh City to Dulles Intl flights
Islamabad to Reagan-National flights
Dhaka to Dulles Intl flights
Chennai to Baltimore flights
Taiwan Taoyuan Intl to Dulles Intl flights
Hongqiao Intl to Reagan-National flights
Ahmedabad to Baltimore flights
Capital to Reagan-National flights

Top 3 airlines flying from Sri Lanka to Dulles Intl

Discover the top 3 airlines that operate flights from Sri Lanka to Dulles Intl. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,114Average$1,299FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,179Average$1,887FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,310Average$1,360FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines