Find Cheap Flights from Sri Lanka to Washington Dulles Intl

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Sri Lanka to Washington Dulles Intl

(Round-trip)
Depart: Tue Sep 19 2017 Return: Mon Oct 2 2017 Trip spans 14 days
Cathay Pacific
Cathay Pacific
CMB
8:25p
IAD
11:27p
51h 02m
2 stops
IAD
3:06p
CMB
9:40a
42h 34m
2 stops
Depart: Mon Sep 18 2017 Return: Mon Oct 2 2017 Trip spans 15 days
$1018
Select
British Airways
British Airways
CMB
11:25p
IAD
1:50a
26h 25m
2 stops
IAD
6:20p
CMB
8:05p
25h 45m
2 stops
Depart: Wed Sep 20 2017 Return: Mon Oct 2 2017 Trip spans 13 days
Cathay Pacific
Cathay Pacific
CMB
8:25p
IAD
11:27p
51h 02m
2 stops
IAD
3:06p
CMB
9:40a
42h 34m
2 stops
Depart: Fri Sep 22 2017 Return: Mon Oct 2 2017 Trip spans 11 days
$1021
Select
British Airways
British Airways
CMB
5:20p
IAD
1:50a
56h 30m
2 stops
IAD
6:20p
CMB
3:50a
33h 30m
2 stops
Depart: Sun Sep 17 2017 Return: Mon Oct 2 2017 Trip spans 16 days
Cathay Pacific
Cathay Pacific
CMB
8:25p
IAD
11:27p
27h 02m
2 stops
IAD
3:06p
CMB
9:40a
42h 34m
2 stops
Depart: Sat Sep 16 2017 Return: Mon Oct 2 2017 Trip spans 17 days
$1065
Select
British Airways
British Airways
CMB
5:20p
IAD
1:50a
56h 30m
2 stops
IAD
6:20p
CMB
8:05p
25h 45m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Colombo
$921
Destination

Washington
$921