$750 Find Cheap Flights from Sri Lanka to Washington, D.C.

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 3/17. 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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Everything you should know

Cheapest round-trip
$909
Typical prices: $1,403-$1,459
Multiple Airlines
Tue 3/17Wed 5/27
CMB - IAD • 2 stops
Cheapest one-way
$1,505
Typical prices: $1,303-$1,507
Multiple Airlines
Thu 1/1
CMB - IAD • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
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, Mar 17 - Wed, May 27
Multiple Airlines Logo
9:50 pm - 9:05 pm
CMB
-
IAD
32h 45m2 stops
Multiple Airlines Logo
8:20 pm - 6:30 pm
IAD
-
CMB
36h 40m3 stops
$909Multiple Airlines
Tue, Mar 17 - Wed, May 27
Multiple Airlines Logo
8:15 pm - 9:05 pm
CMB
-
IAD
34h 20m3 stops
Multiple Airlines Logo
8:45 pm - 10:10 pm
IAD
-
CMB
39h 55m2 stops
$953Multiple Airlines
Tue, Mar 17 - Wed, May 27
Multiple Airlines Logo
6:40 pm - 4:50 pm
CMB
-
IAD
31h 40m2 stops
Multiple Airlines Logo
8:45 pm - 8:30 am
IAD
-
CMB
26h 15m2 stops
$963Multiple Airlines
Fri, Mar 20 - Fri, May 8
Etihad Airways Logo
9:30 pm - 10:05 am
CMB
-
IAD
22h 05m1 stop
Etihad Airways Logo
3:35 pm - 8:40 pm
IAD
-
CMB
19h 35m1 stop
$1,007Etihad Airways
Mon, Mar 23 - Mon, May 11
Etihad Airways Logo
9:30 pm - 10:05 am
CMB
-
IAD
22h 05m1 stop
Etihad Airways Logo
3:35 pm - 8:40 pm
IAD
-
CMB
19h 35m1 stop
$1,020Etihad Airways
Thu, Apr 2 - Mon, Apr 6
Air Canada Logo
1:10 pm - 6:03 pm
CMB
-
DCA
38h 23m2 stops
Air Canada Logo
12:55 pm - 12:45 pm
DCA
-
CMB
38h 20m2 stops
$1,223Air Canada
Tue, Mar 17 - Tue, May 26
Air Canada Logo
12:25 am - 6:05 pm
CMB
-
DCA
27h 10m2 stops
Air Canada Logo
8:40 pm - 12:45 pm
DCA
-
CMB
30h 35m2 stops
$1,228Air Canada
Tue, Mar 17 - Wed, May 27
Air India Logo
11:40 pm - 10:59 pm
CMB
-
DCA
56h 49m2 stops
Air India Logo
6:30 am - 4:05 pm
DCA
-
CMB
48h 05m2 stops
$1,715Air India
Wed, Jan 28 - Sun, Feb 1
Qatar Airways Logo
4:15 am - 11:52 pm
CMB
-
BWI
30h 07m2 stops
Qatar Airways Logo
6:00 am - 2:45 am
BWI
-
CMB
34h 15m2 stops
$1,739Qatar Airways
Tue, Mar 17 - Wed, May 27
Qatar Airways Logo
4:15 am - 12:33 am
CMB
-
BWI
29h 48m2 stops
Qatar Airways Logo
6:34 am - 1:45 am
BWI
-
CMB
33h 41m2 stops
$1,780Qatar 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.

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, with an average flight price of $203.

Find deals

Good to know

Low seasonMarch
Cheapest flight$909
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Colombo to Washington Dulles Airport

FAQs - booking Washington, D.C. flights

  • 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.

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

    Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Friday where tickets can be as cheap as $1,248. On the other hand, the most expensive day to fly is Saturday, where prices are $1,824 on average.

  • 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.

  • What is the cheapest time of day to fly to Washington, D.C.?

    The cheapest time of day to fly to Washington, D.C. is generally in the morning, when flights cost $1,188 on average. The most expensive time of day to fly to Washington, D.C. is generally at night, which is peak travel time and where the average cost of a ticket is $1,271.

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

    Each week there are around 10,417 direct flights from within Sri Lanka to Washington, D.C.. The most common day for departures is Monday, 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 3686 reviews
7.5Boarding
7.9Crew
7.4Comfort
7.3Food
7.4Entertainment
Airline reviews

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

6.0 GoodAnonymous, Oct 2025
DOH - SFO
Read more Qatar Airways reviews

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

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

Nothing to complain. The staff and flight was good especially the seats which was better compared than the cloth ones on Qatar airways

I would love the entertainment center to be updated with more content. The flight to Doha had more options than the one to Miami

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Not sure how we end up with American Airlines instead of Qatar Airways. From Philadelphia to Qatar they boarded us then they asked us to unload. After 30 minutes later they board us again. The inside the plane it was burning hot and we were sweating like crazy. Crew members are absolute rude. The way they served the passengers were horrible. One of the crew members hit my knee with food cart and kept going. I was holding an ice pack for almost 2 hours. I am still with the pain.

I felt that when I was rerouted it should have been to business class.

The flight was smooth Thank God but the delays and changing gates for 3-4 times made me so tired of walking back and forth with heavy bags I thought I was going to pass out with heavy headaches but Thank God finally found the final gate and home safe. These delays happen anytime for important reasons so just be patient when you come across these situations.

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
Glen Burnie
Ellicott City
Greenbelt
Edgewood
Colonial Beach
Pikesville
Hunt Valley
Lutherville Timonium
Camp Springs
Stevensville
Westminster
Hyattsville
Capitol Heights

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.
First Class flights to Washington, D.C.
Business Class flights to Washington, D.C.
Prem Econ Class flights to Washington, D.C.
Economy Class flights to Washington, D.C.