$709 Find Cheap Flights from Sri Lanka to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
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Flight Deals

Cheap Flights from Sri Lanka to Washington, D.C.

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sri Lanka to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sri Lanka to Washington, D.C.

Tue, Jun 23 - Wed, Aug 26
Air Canada Logo
3:25 am - 7:01 pm
CMB
-
IAD
25h 06m
2 stops
Air Canada Logo
3:45 pm - 12:45 pm
IAD
-
CMB
35h 30m
2 stops
$1,247Air Canada
Tue, Jun 23 - Wed, Aug 26
Air Canada Logo
3:25 am - 8:40 pm
CMB
-
IAD
26h 45m
2 stops
Air Canada Logo
3:45 pm - 12:45 pm
IAD
-
CMB
35h 30m
2 stops
$1,249Air Canada
Tue, Jun 23 - Wed, Aug 26
Air Canada Logo
3:25 am - 8:40 pm
CMB
-
IAD
26h 45m
2 stops
Air Canada Logo
3:45 pm - 12:45 pm
IAD
-
CMB
35h 30m
2 stops
$1,250Air Canada
Fri, Oct 23 - Mon, Nov 2
Air Canada Logo
1:10 pm - 7:00 pm
CMB
-
IAD
39h 20m
2 stops
Air Canada Logo
10:10 pm - 5:25 am
IAD
-
CMB
44h 45m
2 stops
$1,252Air Canada
Fri, Oct 23 - Mon, Nov 2
Air Canada Logo
1:10 pm - 7:00 pm
CMB
-
IAD
39h 20m
2 stops
Air Canada Logo
10:10 pm - 5:25 am
IAD
-
CMB
44h 45m
2 stops
$1,253Air Canada
Fri, Oct 23 - Mon, Nov 2
Air Canada Logo
1:10 pm - 7:00 pm
CMB
-
IAD
39h 20m
2 stops
Air Canada Logo
10:10 pm - 5:25 am
IAD
-
CMB
44h 45m
2 stops
$1,254Air Canada
Wed, Jun 3 - Sun, Jun 14
Air Canada Logo
1:10 pm - 3:03 pm
CMB
-
IAD
59h 23m
2 stops
Air Canada Logo
10:10 pm - 12:45 pm
IAD
-
CMB
53h 05m
2 stops
$1,257Air Canada
Tue, Jun 9 - Sun, Jun 14
Air Canada Logo
1:10 pm - 12:01 pm
CMB
-
DCA
56h 21m
2 stops
Air Canada Logo
9:40 am - 12:45 pm
DCA
-
CMB
41h 35m
2 stops
$1,257Air Canada
Fri, Oct 23 - Mon, Nov 2
Qatar Airways Logo
8:20 pm - 11:59 pm
CMB
-
BWI
37h 09m
2 stops
Qatar Airways Logo
6:00 am - 1:55 am
BWI
-
CMB
33h 25m
2 stops
$1,635Qatar Airways
Fri, Oct 23 - Mon, Nov 2
Qatar Airways Logo
8:20 pm - 11:59 pm
CMB
-
BWI
37h 09m
2 stops
Qatar Airways Logo
6:00 am - 2:45 am
BWI
-
CMB
34h 15m
2 stops
$1,656Qatar Airways
Booking Insights

KAYAK's insights & trends for flights to Washington, D.C.

Get data-powered insights and trends for flights to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Washington, D.C.?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Washington, D.C. was found on the route from Colombo, at $1,247 return. The most popular connection is from Los Angeles to Washington, D.C. and KAYAK users have found round-trip deals for as low as $205 in the last 3 days.

Which is the cheapest airport to fly into in Washington, D.C.?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport (BWI), with an average flight price of $236.

Good to know

Cheapest flight$709
Flight from Colombo to Reagan Washington National Airport

FAQs - booking Washington, D.C. flights

  • What is the cheapest flight to Washington, D.C.?

    In the last 3 days, the cheapest flight deal to Washington, D.C. was found on the route from Colombo, at $1,247 return. The most popular connection is from Los Angeles to Washington, D.C. and KAYAK users have found round-trip deals for as low as $205 in the last 3 days.

  • Which Washington, D.C. airport is closest to central Washington, D.C.?

    The distance between Reagan Washington National Airport and downtown Washington, D.C. is 4 miles, which makes it the closest of the 2 Washington, D.C. airports. Washington Dulles Airport is 22 miles away from the center.

  • How does KAYAK find such low prices on flights to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Washington, D.C. are there each week?

    Each week there are around 16,317 direct flights from within Sri Lanka to Washington, D.C.. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Washington, D.C.

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.

Reviews of the top airline flying from Sri Lanka to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Sri Lanka to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3724 reviews
7.3Entertainment
7.5Boarding
7.9Crew
7.3Food
7.3Comfort
Airline reviews

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

10.0 ExcellentBrian, Feb 2026
DOH - ATL
Read more Qatar Airways reviews

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Same as already mentioned. This was more comforting as I got my aisle seat for my knee.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Qatar Airways is an excellent service provider. The crew members were attentive and helpful. The aircraft was very clean. This was the longest leg of our journey, so it would have been nice to have more leg room for comfort. We appreciated the crew's service of four hot meals to all of us during this long flight. Also, it was helpful that the crew asked us to keep the window shades down for the entire journey, allowing the environment to get lots of rest during the trip. For families traveling with little children, this was helpful to them to keep them settled.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It was very good. It was a long flight and being a tight with little leg room.

I always fly with Qatar air and you are the best. Keep up the good wor, after travelling with Qatar Air More than 80 times, you never offer to upgrade me.but it happened to my friend companion some time. Any how i still enjoying travelling with Qatar air and wait one day to upgrade me too. Best Regards

Paid $10 for wifi for full flight duration and the wifi wasn’t available after initial 2 hours

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Owings Mills
Greenbelt
Glen Burnie
Edgewood
Ellicott City
Colonial Beach
Pikesville
Camp Springs
Hunt Valley
Lutherville Timonium
Westminster
Chesapeake Beach
Stevensville
Hyattsville

Everything you need to know for your flight to Washington, D.C.

Cabin class types available on flights to Washington, D.C.

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.