Find Deals on Flights from Washington Dulles Intl to Sri Lanka

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Dulles Intl to Sri Lanka

(Round-trip)
Depart: Tue Mar 28 2017 Return: Mon Apr 3 2017 Trip spans 7 days
Saudia
Saudia
IAD
2:00p
CMB
1:50p
23h 50m
1 stop
CMB
6:20p
IAD
5:50p
23h 30m
1 stop
Depart: Wed Mar 1 2017 Return: Thu Mar 16 2017 Trip spans 15 days
Etihad Airways
Etihad Airways
IAD
4:35p
CMB
12:05p
19h 30m
1 stop
CMB
5:00p
IAD
11:00p
30h 00m
1 stop
Depart: Tue Mar 7 2017 Return: Tue Mar 14 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
5:55p
CMB
1:40a
31h 45m
2 stops
CMB
5:30p
IAD
1:35a
32h 05m
2 stops
Depart: Wed Feb 15 2017 Return: Wed Feb 22 2017 Trip spans 8 days
Qatar Airways
Qatar Airways
IAD
3:45p
CMB
10:25a
18h 40m
1 stop
CMB
3:55p
IAD
8:20p
28h 25m
1 stop
Depart: Wed Apr 12 2017 Return: Sun Apr 23 2017 Trip spans 12 days
Emirates
Emirates
IAD
6:55a
CMB
2:40a
19h 45m
1 stop
CMB
1:50p
IAD
2:10p
24h 20m
1 stop
Depart: Fri May 26 2017 Return: Fri Jun 2 2017 Trip spans 8 days
$1044
Select
SriLankan
SriLankan
IAD
6:10p
CMB
3:35p
21h 25m
1 stop
CMB
2:50p
IAD
10:30p
31h 40m
1 stop
Depart: Sun Jun 11 2017 Return: Wed Jun 28 2017 Trip spans 18 days
$1375
Select
Thai Airways
Thai Airways
IAD
8:20a
CMB
10:31a
50h 11m
2 stops
CMB
9:20p
IAD
4:10p
42h 50m
2 stops
Depart: Mon Feb 27 2017 Return: Tue Mar 14 2017 Trip spans 15 days
Etihad Airways
Etihad Airways
IAD
4:35p
CMB
4:30a
35h 55m
1 stop
CMB
12:35a
IAD
11:00p
22h 25m
1 stop
Depart: Mon Mar 27 2017 Return: Mon Apr 3 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
CMB
3:40a
32h 40m
2 stops
CMB
5:30p
IAD
12:40a
31h 10m
2 stops
Depart: Sun Apr 30 2017 Return: Mon May 8 2017 Trip spans 9 days
Qatar Airways
Qatar Airways
IAD
5:30p
CMB
12:40p
19h 10m
1 stop
CMB
11:25p
IAD
8:40p
21h 15m
1 stop
Depart: Thu Apr 13 2017 Return: Sun Apr 23 2017 Trip spans 11 days
Emirates
Emirates
IAD
6:55a
CMB
2:40a
19h 45m
1 stop
CMB
6:10p
IAD
2:10p
20h 00m
1 stop
Depart: Tue Feb 28 2017 Return: Tue Mar 14 2017 Trip spans 14 days
Etihad Airways
Etihad Airways
IAD
4:35p
CMB
4:30a
35h 55m
1 stop
CMB
12:35a
IAD
11:00p
22h 25m
1 stop
Depart: Wed Mar 29 2017 Return: Tue Apr 4 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
7:00p
CMB
3:40a
32h 40m
2 stops
CMB
5:30p
IAD
12:40a
31h 10m
2 stops
Depart: Sun May 14 2017 Return: Tue May 30 2017 Trip spans 17 days
Qatar Airways
Qatar Airways
IAD
5:30p
CMB
12:40p
19h 10m
1 stop
CMB
11:25p
IAD
8:40p
21h 15m
1 stop
Depart: Thu Feb 23 2017 Return: Wed Mar 1 2017 Trip spans 7 days
Emirates
Emirates
IAD
5:25a
CMB
12:35p
31h 10m
1 stop
CMB
5:05p
IAD
1:40p
20h 35m
1 stop
Depart: Thu Mar 2 2017 Return: Tue Mar 14 2017 Trip spans 12 days
Etihad Airways
Etihad Airways
IAD
4:35p
CMB
4:30a
35h 55m
1 stop
CMB
12:35a
IAD
11:00p
22h 25m
1 stop
Depart: Sat Feb 18 2017 Return: Mon Mar 6 2017 Trip spans 17 days
Turkish Airlines
Turkish Airlines
IAD
5:55p
CMB
1:40a
31h 45m
2 stops
CMB
4:30p
IAD
12:35a
32h 05m
2 stops
Depart: Wed Apr 19 2017 Return: Sun Jun 18 2017 Trip spans 61 days
Qatar Airways
Qatar Airways
IAD
5:30p
CMB
8:05p
26h 35m
1 stop
CMB
11:25p
IAD
8:40p
21h 15m
1 stop
Depart: Sat Mar 4 2017 Return: Tue Mar 14 2017 Trip spans 10 days
Etihad Airways
Etihad Airways
IAD
4:35p
CMB
4:30a
35h 55m
1 stop
CMB
12:35a
IAD
11:00p
22h 25m
1 stop
Depart: Thu Feb 16 2017 Return: Wed Mar 1 2017 Trip spans 14 days
Emirates
Emirates
IAD
5:25a
CMB
4:50a
23h 25m
1 stop
CMB
5:05p
IAD
1:40p
20h 35m
1 stop
* 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.

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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,
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Airports
Origin

Washington
$770
Destination

Colombo
$770