Find Cheap Flights from Seattle 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
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 Seattle to Sri Lanka

(Round-trip)
Depart: Wed Jan 10 2018 Return: Tue Jan 23 2018 Trip spans 14 days
$1035
Select
Thai Airways
Thai Airways
SEA
8:00a
CMB
5:40a
69h 40m
3 stops
CMB
8:30p
SEA
7:40p
23h 10m
3 stops
Depart: Tue Sep 5 2017 Return: Mon Sep 11 2017 Trip spans 7 days
$1183
Select
China Eastern
China Eastern
SEA
12:59p
CMB
2:30a
37h 31m
2 stops
CMB
4:20p
SEA
4:06p
47h 46m
2 stops
Depart: Tue Aug 15 2017 Return: Thu Aug 31 2017 Trip spans 17 days
$1324
Select
Singapore Airlines
Singapore Airlines
SEA
2:28a
CMB
4:45p
38h 17m
2 stops
CMB
6:30a
SEA
8:27a
49h 57m
3 stops
Depart: Sun Dec 24 2017 Return: Sun Jan 21 2018 Trip spans 29 days
$1736
Select
Cathay Pacific
Cathay Pacific
SEA
12:25a
CMB
4:55a
28h 30m
2 stops
CMB
7:40p
SEA
2:34a
30h 54m
2 stops
Depart: Sat Jan 20 2018 Return: Fri Jan 26 2018 Trip spans 7 days
$1040
Select
Thai Airways
Thai Airways
SEA
8:00a
CMB
5:40a
69h 40m
3 stops
CMB
8:30p
SEA
6:50p
22h 20m
2 stops
Depart: Sun Nov 19 2017 Return: Sat Nov 25 2017 Trip spans 7 days
$1044
Select
Thai Airways
Thai Airways
SEA
8:00a
CMB
5:40a
69h 40m
3 stops
CMB
8:30p
SEA
7:40p
47h 10m
3 stops
Depart: Mon Jan 1 2018 Return: Fri Jan 12 2018 Trip spans 12 days
$1049
Select
Thai Airways
Thai Airways
SEA
8:00a
CMB
5:40a
45h 40m
3 stops
CMB
8:30p
SEA
6:50p
22h 20m
2 stops
Depart: Tue Dec 26 2017 Return: Sat Jan 20 2018 Trip spans 26 days
$1375
Select
Singapore Airlines
Singapore Airlines
SEA
2:00a
CMB
5:25a
51h 25m
3 stops
CMB
8:10p
SEA
1:45a
53h 35m
3 stops
Depart: Fri Dec 29 2017 Return: Mon Jan 15 2018 Trip spans 18 days
$1394
Select
China Eastern
China Eastern
SEA
11:02a
CMB
11:50p
60h 48m
2 stops
CMB
3:20p
SEA
4:03p
48h 43m
2 stops
Depart: Wed Oct 4 2017 Return: Tue Nov 14 2017 Trip spans 42 days
$1071
Select
Thai Airways
Thai Airways
SEA
10:20a
CMB
7:31a
45h 11m
2 stops
CMB
8:30p
SEA
7:40p
23h 10m
3 stops
Depart: Mon Dec 25 2017 Return: Sat Jan 20 2018 Trip spans 27 days
$1380
Select
Singapore Airlines
Singapore Airlines
SEA
1:45a
CMB
3:50p
62h 05m
3 stops
CMB
8:10p
SEA
1:45a
53h 35m
3 stops
Depart: Tue Jan 2 2018 Return: Thu Jan 11 2018 Trip spans 10 days
$1092
Select
Thai Airways
Thai Airways
SEA
8:00a
CMB
5:40a
45h 40m
3 stops
CMB
8:30p
SEA
7:40p
23h 10m
3 stops
Depart: Sun Dec 17 2017 Return: Thu Jan 11 2018 Trip spans 26 days
$1741
Select
Cathay Pacific
Cathay Pacific
SEA
4:30a
CMB
4:55a
24h 25m
2 stops
CMB
7:40p
SEA
2:55a
31h 15m
2 stops
Depart: Wed Jan 3 2018 Return: Thu Jan 11 2018 Trip spans 9 days
$1092
Select
Thai Airways
Thai Airways
SEA
8:00a
CMB
5:40a
45h 40m
3 stops
CMB
8:30p
SEA
7:40p
23h 10m
3 stops
Depart: Sat Dec 23 2017 Return: Mon Jan 22 2018 Trip spans 31 days
$1708
Select
China Eastern
China Eastern
SEA
1:45a
CMB
12:30a
46h 45m
2 stops
CMB
7:10p
SEA
4:45p
45h 35m
2 stops
Depart: Thu Jan 4 2018 Return: Thu Jan 11 2018 Trip spans 8 days
$1092
Select
Thai Airways
Thai Airways
SEA
8:00a
CMB
5:40a
45h 40m
3 stops
CMB
8:30p
SEA
7:40p
23h 10m
3 stops
Depart: Thu Dec 14 2017 Return: Fri Jan 12 2018 Trip spans 30 days
$1809
Select
Cathay Pacific
Cathay Pacific
SEA
4:30a
CMB
4:55a
24h 25m
2 stops
CMB
7:40p
SEA
2:34a
30h 54m
2 stops
Depart: Wed Dec 20 2017 Return: Mon Jan 22 2018 Trip spans 34 days
$1771
Select
Singapore Airlines
Singapore Airlines
SEA
1:45a
CMB
5:25a
51h 40m
3 stops
CMB
8:10p
SEA
1:00a
28h 50m
2 stops
Depart: Thu Dec 21 2017 Return: Wed Jan 17 2018 Trip spans 28 days
$1809
Select
Cathay Pacific
Cathay Pacific
SEA
4:30a
CMB
4:55a
24h 25m
2 stops
CMB
7:40p
SEA
2:34a
30h 54m
2 stops
Depart: Fri Jul 28 2017 Return: Fri Aug 4 2017 Trip spans 8 days
$1909
Select
China Eastern
China Eastern
SEA
3:05a
CMB
2:30a
47h 25m
2 stops
CMB
4:30p
SEA
2:30a
58h 00m
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

Seattle
$1035
Destination

Colombo
$1035