Find Cheap Flights from Seattle to Colombo Bandaranayake 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.
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Book cheap flights from Seattle to Colombo Bandaranayake Intl

(Round-trip)
Depart: Sun Sep 10 2017 Return: Sat Sep 23 2017 Trip spans 14 days
$1049
Select
Major Airline
Major Airline
SEA
11:00p
CMB
11:35p
48h 35m
2 stops
CMB
1:10p
SEA
6:59p
29h 49m
2 stops
Depart: Mon Sep 11 2017 Return: Fri Sep 22 2017 Trip spans 12 days
$1049
Select
Thai Airways
Thai Airways
SEA
10:40a
CMB
7:31a
44h 51m
2 stops
CMB
9:20p
SEA
7:55p
22h 35m
2 stops
Depart: Sun Jul 16 2017 Return: Thu Jul 27 2017 Trip spans 12 days
$1280
Select
Emirates
Emirates
SEA
1:35p
CMB
4:10p
26h 35m
1 stop
CMB
6:10p
SEA
9:25p
27h 15m
1 stop
Depart: Mon Jul 24 2017 Return: Tue Aug 1 2017 Trip spans 9 days
$1694
Select
Korean Air
Korean Air
SEA
7:10p
CMB
12:00p
40h 50m
2 stops
CMB
3:00p
SEA
9:30p
54h 30m
2 stops
Depart: Mon Aug 7 2017 Return: Fri Aug 11 2017 Trip spans 5 days
$1880
Select
Singapore Airlines
Singapore Airlines
SEA
2:28a
CMB
7:25a
28h 57m
2 stops
CMB
9:10p
SEA
3:20a
30h 10m
2 stops
Depart: Mon Jul 17 2017 Return: Wed Jul 26 2017 Trip spans 10 days
$1279
Select
Major Airline
Major Airline
SEA
1:52a
CMB
9:25a
31h 33m
2 stops
CMB
7:25p
SEA
12:03a
28h 38m
2 stops
Depart: Tue Jul 18 2017 Return: Thu Jul 27 2017 Trip spans 10 days
$1280
Select
Emirates
Emirates
SEA
1:35p
CMB
11:40p
34h 05m
1 stop
CMB
6:10p
SEA
9:25p
27h 15m
1 stop
Depart: Wed Jul 19 2017 Return: Thu Jul 27 2017 Trip spans 9 days
$1280
Select
Emirates
Emirates
SEA
1:35p
CMB
11:40p
34h 05m
1 stop
CMB
11:15p
SEA
9:25p
22h 10m
1 stop
Depart: Wed Jul 12 2017 Return: Sat Jul 22 2017 Trip spans 11 days
$1433
Select
Thai Airways
Thai Airways
SEA
10:40a
CMB
7:31a
44h 51m
2 stops
CMB
9:20p
SEA
9:40p
24h 20m
3 stops
Depart: Fri Jul 14 2017 Return: Sun Jul 23 2017 Trip spans 10 days
$1317
Select
Emirates
Emirates
SEA
1:35p
CMB
4:10p
26h 35m
1 stop
CMB
6:10p
SEA
9:25p
27h 15m
1 stop
Depart: Sat Jul 22 2017 Return: Wed Jul 26 2017 Trip spans 5 days
$1534
Select
Thai Airways
Thai Airways
SEA
10:40a
CMB
7:31a
44h 51m
2 stops
CMB
9:20p
SEA
9:40p
24h 20m
3 stops
Depart: Sat Jul 15 2017 Return: Sun Jul 23 2017 Trip spans 9 days
$1319
Select
Emirates
Emirates
SEA
1:35p
CMB
9:05p
31h 30m
1 stop
CMB
6:10p
SEA
9:25p
27h 15m
1 stop
Depart: Sun Aug 6 2017 Return: Thu Aug 10 2017 Trip spans 5 days
$1681
Select
Major Airline
Major Airline
SEA
1:52a
CMB
5:40a
27h 48m
2 stops
CMB
7:25p
SEA
12:03a
28h 38m
2 stops
Depart: Sun Jul 23 2017 Return: Wed Jul 26 2017 Trip spans 4 days
$1534
Select
Thai Airways
Thai Airways
SEA
10:40a
CMB
7:31a
44h 51m
2 stops
CMB
9:20p
SEA
9:40p
24h 20m
3 stops
Depart: Fri Jul 21 2017 Return: Thu Jul 27 2017 Trip spans 7 days
$1325
Select
Emirates
Emirates
SEA
1:35p
CMB
11:40p
34h 05m
1 stop
CMB
6:10p
SEA
9:25p
27h 15m
1 stop
Depart: Thu Jul 20 2017 Return: Thu Jul 27 2017 Trip spans 8 days
$1390
Select
Emirates
Emirates
SEA
1:35p
CMB
9:05p
31h 30m
1 stop
CMB
6:10p
SEA
9:25p
27h 15m
1 stop
Depart: Sat Aug 5 2017 Return: Thu Aug 10 2017 Trip spans 6 days
$1949
Select
Thai Airways
Thai Airways
SEA
10:10p
CMB
7:31a
33h 21m
2 stops
CMB
9:20p
SEA
4:20a
31h 00m
2 stops
Depart: Thu Jul 13 2017 Return: Sat Jul 22 2017 Trip spans 10 days
$1767
Select
Emirates
Emirates
SEA
1:35p
CMB
4:10p
26h 35m
1 stop
CMB
11:15p
SEA
9:25p
22h 10m
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:

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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.

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Airports
Origin

Seattle
$1049
Destination

Colombo
$1049