Browse Origins:
Browse Destinations:

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

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

Book cheap flights from Seattle/Tacoma Intl to Singapore Changi

(Round-trip)
Depart: Tue May 5 2015 Return: Mon Jun 1 2015 Trip spans 28 days
Emirates
Emirates
SEA
1:40p
SIN
2:35a
60h 55m
2 stops
SIN
8:50p
SEA
11:55p
51h 05m
2 stops
Depart: Wed Apr 29 2015 Return: Wed May 13 2015 Trip spans 15 days
EVA Air
EVA Air
SEA
9:50p
SIN
5:00p
19h 10m
1 stop
SIN
9:10a
SEA
6:30a
21h 20m
1 stop
Depart: Mon May 4 2015 Return: Tue Jun 2 2015 Trip spans 30 days
EVA Air
EVA Air
SEA
9:50p
SIN
5:00p
19h 10m
1 stop
SIN
9:10a
SEA
6:30a
21h 20m
1 stop
Depart: Tue Oct 20 2015 Return: Tue Oct 27 2015 Trip spans 8 days
EVA Air
EVA Air
SEA
9:50p
SIN
5:00p
19h 10m
1 stop
SIN
9:10a
SEA
6:10a
21h 00m
1 stop
Depart: Wed Oct 21 2015 Return: Thu Oct 29 2015 Trip spans 9 days
EVA Air
EVA Air
SEA
9:50p
SIN
5:00p
19h 10m
1 stop
SIN
9:10a
SEA
6:10a
21h 00m
1 stop
Depart: Sun Sep 20 2015 Return: Mon Oct 19 2015 Trip spans 30 days
Emirates
Emirates
SEA
5:40a
SIN
1:50p
32h 10m
1 stop
SIN
8:50p
SEA
5:55p
45h 05m
2 stops
Depart: Mon Sep 21 2015 Return: Mon Oct 19 2015 Trip spans 29 days
Emirates
Emirates
SEA
5:40a
SIN
1:50p
32h 10m
1 stop
SIN
8:50p
SEA
5:55p
45h 05m
2 stops
Depart: Tue Sep 22 2015 Return: Mon Oct 19 2015 Trip spans 28 days
Emirates
Emirates
SEA
1:40p
SIN
8:00p
30h 20m
1 stop
SIN
8:50p
SEA
5:55p
45h 05m
2 stops
Depart: Wed Sep 23 2015 Return: Mon Oct 19 2015 Trip spans 27 days
Emirates
Emirates
SEA
1:40p
SIN
8:00p
30h 20m
1 stop
SIN
8:50p
SEA
5:55p
45h 05m
2 stops
Depart: Mon Oct 12 2015 Return: Fri Oct 23 2015 Trip spans 12 days
EVA Air
EVA Air
SEA
9:50p
SIN
5:00p
19h 10m
1 stop
SIN
11:10a
SEA
6:30a
19h 20m
1 stop
Depart: Mon Apr 27 2015 Return: Mon Jun 8 2015 Trip spans 43 days
ANA
ANA
SEA
8:40a
SIN
5:15a
20h 35m
1 stop
SIN
1:50a
SEA
9:50p
20h 00m
1 stop
Depart: Mon Apr 20 2015 Return: Mon May 4 2015 Trip spans 15 days
Delta
Delta
SEA
10:00a
SIN
5:05a
19h 05m
1 stop
SIN
2:55a
SEA
8:30p
17h 35m
1 stop
Depart: Mon May 11 2015 Return: Mon May 18 2015 Trip spans 8 days
United
United
SEA
8:40a
SIN
5:05a
20h 25m
1 stop
SIN
1:50a
SEA
9:50p
20h 00m
1 stop
Depart: Wed Apr 22 2015 Return: Mon May 4 2015 Trip spans 13 days
Delta
Delta
SEA
10:00a
SIN
5:05a
19h 05m
1 stop
SIN
2:55a
SEA
8:30p
17h 35m
1 stop
Depart: Thu Apr 23 2015 Return: Mon May 4 2015 Trip spans 12 days
Delta
Delta
SEA
10:00a
SIN
5:05a
19h 05m
1 stop
SIN
2:55a
SEA
8:30p
17h 35m
1 stop
Depart: Tue Apr 28 2015 Return: Mon May 4 2015 Trip spans 7 days
Delta
Delta
SEA
10:00a
SIN
5:05a
19h 05m
1 stop
SIN
2:55a
SEA
8:30p
17h 35m
1 stop
Depart: Thu Apr 30 2015 Return: Wed May 13 2015 Trip spans 14 days
Delta
Delta
SEA
10:00a
SIN
4:50a
18h 50m
1 stop
SIN
2:55a
SEA
8:30p
17h 35m
1 stop
Depart: Mon Oct 26 2015 Return: Tue Nov 17 2015 Trip spans 23 days
American Airlines
American Airlines
SEA
2:30a
SIN
5:45a
27h 15m
2 stops
SIN
3:20a
SEA
2:34a
23h 14m
2 stops
Depart: Sat May 16 2015 Return: Mon May 18 2015 Trip spans 3 days
Korean Air
Korean Air
SEA
10:15a
SIN
12:30a
38h 15m
1 stop
SIN
6:35p
SEA
11:20p
28h 45m
1 stop
Depart: Tue Aug 11 2015 Return: Tue Aug 25 2015 Trip spans 15 days
$1212
Select
Singapore Airlines
Singapore Airlines
SEA
7:00a
SIN
8:00a
25h 00m
2 stops
SIN
5:25a
SEA
8:05a
26h 40m
2 stops
Airports
Origin

Seattle
$833
Destination

Singapore
$833