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Find Deals on Flights from Singapore Changi to Seattle/Tacoma Intl (SIN - SEA)

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

Book cheap flights from Singapore Changi to Seattle/Tacoma Intl

(Round-trip)
Depart: Fri Oct 16 2015 Return: Sat Nov 7 2015 Trip spans 23 days
Air China
Air China
SIN
8:15p
SEA
3:46a
31h 31m
2 stops
SEA
4:30a
SIN
9:30a
29h 00m
2 stops
Depart: Tue Jul 7 2015 Return: Sun Jul 19 2015 Trip spans 13 days
$1038
Select
United
United
SIN
2:10a
SEA
9:50p
19h 40m
1 stop
SEA
6:24a
SIN
5:20a
22h 56m
2 stops
Depart: Thu Jul 9 2015 Return: Sun Jul 19 2015 Trip spans 11 days
$1043
Select
Delta
Delta
SIN
2:50a
SEA
8:45p
17h 55m
1 stop
SEA
6:10a
SIN
4:30a
22h 20m
2 stops
Depart: Wed Sep 9 2015 Return: Thu Sep 17 2015 Trip spans 9 days
$1047
Select
Emirates
Emirates
SIN
9:40p
SEA
11:55p
26h 15m
1 stop
SEA
1:40p
SIN
2:35a
36h 55m
2 stops
Depart: Wed Jul 8 2015 Return: Sun Jul 19 2015 Trip spans 12 days
$1048
Select
United
United
SIN
2:10a
SEA
3:58a
25h 48m
2 stops
SEA
6:24a
SIN
5:20a
22h 56m
2 stops
Depart: Thu Sep 10 2015 Return: Mon Sep 21 2015 Trip spans 12 days
$1054
Select
China Eastern Air
China Eastern Air
SIN
7:25p
SEA
5:30a
34h 05m
2 stops
SEA
3:00a
SIN
10:25a
31h 25m
2 stops
Depart: Sun Sep 27 2015 Return: Sun Oct 4 2015 Trip spans 8 days
$1069
Select
Emirates
Emirates
SIN
5:45p
SEA
5:55p
24h 10m
1 stop
SEA
1:40p
SIN
8:00p
30h 20m
1 stop
Depart: Mon Sep 28 2015 Return: Sat Oct 3 2015 Trip spans 6 days
$1069
Select
Emirates
Emirates
SIN
8:50p
SEA
11:55p
27h 05m
2 stops
SEA
5:40a
SIN
1:50p
32h 10m
1 stop
Depart: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
$1069
Select
Emirates
Emirates
SIN
9:40p
SEA
11:55p
26h 15m
1 stop
SEA
5:40a
SIN
1:50p
32h 10m
1 stop
Depart: Wed Sep 30 2015 Return: Wed Oct 7 2015 Trip spans 8 days
$1069
Select
Emirates
Emirates
SIN
5:45p
SEA
5:55p
24h 10m
1 stop
SEA
1:40p
SIN
8:00p
30h 20m
1 stop
Depart: Thu Oct 1 2015 Return: Wed Oct 7 2015 Trip spans 7 days
$1070
Select
Emirates
Emirates
SIN
6:35a
SEA
5:55p
35h 20m
1 stop
SEA
1:40p
SIN
8:00p
30h 20m
1 stop
Depart: Fri Jul 10 2015 Return: Sun Jul 19 2015 Trip spans 10 days
$1087
Select
Delta
Delta
SIN
2:50a
SEA
6:14a
27h 24m
2 stops
SEA
6:10a
SIN
4:30a
22h 20m
2 stops
Depart: Thu Sep 24 2015 Return: Sun Oct 4 2015 Trip spans 11 days
$1095
Select
Emirates
Emirates
SIN
8:50p
SEA
11:55p
27h 05m
2 stops
SEA
1:40p
SIN
8:00p
30h 20m
1 stop
Depart: Fri Sep 25 2015 Return: Sat Oct 3 2015 Trip spans 9 days
$1095
Select
Emirates
Emirates
SIN
5:45p
SEA
5:55p
24h 10m
1 stop
SEA
5:40a
SIN
1:50p
32h 10m
1 stop
Depart: Sat Sep 26 2015 Return: Sat Oct 3 2015 Trip spans 8 days
$1096
Select
Emirates
Emirates
SIN
6:35a
SEA
11:55p
41h 20m
1 stop
SEA
5:40a
SIN
1:50p
32h 10m
1 stop
Depart: Fri Jul 31 2015 Return: Sun Aug 2 2015 Trip spans 3 days
$1125
Select
Delta
Delta
SIN
2:50a
SEA
5:17p
38h 27m
2 stops
SEA
10:22a
SIN
4:30a
42h 08m
2 stops
Depart: Wed Aug 12 2015 Return: Sun Aug 30 2015 Trip spans 19 days
$1175
Select
Asiana Airlines
Asiana Airlines
SIN
6:40p
SEA
12:10a
29h 30m
1 stop
SEA
10:55a
SIN
2:30a
39h 35m
1 stop
Depart: Sat Aug 15 2015 Return: Tue Sep 1 2015 Trip spans 18 days
$1176
Select
Emirates
Emirates
SIN
9:40p
SEA
11:55p
26h 15m
1 stop
SEA
5:40a
SIN
1:50p
32h 10m
1 stop
Depart: Sat Aug 8 2015 Return: Mon Aug 24 2015 Trip spans 17 days
$1235
Select
EVA Air
EVA Air
SIN
9:10a
SEA
6:50a
21h 40m
1 stop
SEA
10:10p
SIN
5:00p
18h 50m
1 stop
Depart: Sun Aug 16 2015 Return: Wed Aug 26 2015 Trip spans 11 days
$1244
Select
Korean Air
Korean Air
SIN
6:35p
SEA
11:35p
29h 00m
1 stop
SEA
10:15a
SIN
12:30a
38h 15m
1 stop
Airports
Origin

Singapore
$975
Destination

Seattle
$975