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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 Apr 21 2015 Return: Wed May 6 2015 Trip spans 16 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: Thu Apr 9 2015 Return: Thu Apr 30 2015 Trip spans 22 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 Apr 13 2015 Return: Sat Apr 25 2015 Trip spans 13 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 Mar 2 2015 Return: Thu Mar 5 2015 Trip spans 4 days
United
United
SEA
7:00a
SIN
3:45a
20h 45m
1 stop
SIN
2:00a
SEA
9:00p
19h 00m
1 stop
Depart: Tue Mar 3 2015 Return: Thu Mar 12 2015 Trip spans 9 days
United
United
SEA
7:00a
SIN
3:45a
20h 45m
1 stop
SIN
3:00a
SEA
10:00p
19h 00m
1 stop
Depart: Wed Mar 4 2015 Return: Thu Mar 12 2015 Trip spans 8 days
United
United
SEA
7:00a
SIN
3:45a
20h 45m
1 stop
SIN
3:00a
SEA
10:00p
19h 00m
1 stop
Depart: Mon Mar 23 2015 Return: Thu Apr 16 2015 Trip spans 25 days
United
United
SEA
9:00a
SIN
5:45a
20h 45m
1 stop
SIN
2:10a
SEA
10:15p
20h 05m
1 stop
Depart: Wed Mar 25 2015 Return: Thu Apr 16 2015 Trip spans 23 days
United
United
SEA
9:00a
SIN
5:45a
20h 45m
1 stop
SIN
2:10a
SEA
10:15p
20h 05m
1 stop
Depart: Wed May 6 2015 Return: Tue Jun 2 2015 Trip spans 28 days
United
United
SEA
9:15a
SIN
5:05a
19h 50m
1 stop
SIN
2:10a
SEA
10:15p
20h 05m
1 stop
Depart: Thu May 7 2015 Return: Tue Jun 2 2015 Trip spans 27 days
United
United
SEA
9:15a
SIN
5:05a
19h 50m
1 stop
SIN
1:50a
SEA
10:15p
20h 25m
1 stop
Depart: Tue May 12 2015 Return: Tue Jun 2 2015 Trip spans 22 days
United
United
SEA
9:15a
SIN
5:05a
19h 50m
1 stop
SIN
2:10a
SEA
10:15p
20h 05m
1 stop
Depart: Wed May 13 2015 Return: Tue Jun 2 2015 Trip spans 21 days
United
United
SEA
9:15a
SIN
5:05a
19h 50m
1 stop
SIN
2:10a
SEA
10:15p
20h 05m
1 stop
Depart: Mon May 11 2015 Return: Tue Jun 2 2015 Trip spans 23 days
United
United
SEA
2:50p
SIN
11:15a
44h 25m
2 stops
SIN
1:50a
SEA
10:15p
20h 25m
1 stop
Depart: Tue Mar 10 2015 Return: Mon Mar 16 2015 Trip spans 7 days
Delta
Delta
SEA
8:32a
SIN
5:35a
21h 03m
1 stop
SIN
2:55a
SEA
8:41p
17h 46m
1 stop
Depart: Mon Jul 27 2015 Return: Thu Aug 6 2015 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SEA
10:15a
SIN
10:25a
24h 10m
2 stops
SIN
9:20p
SEA
11:35p
26h 15m
2 stops
Depart: Fri May 29 2015 Return: Thu Jun 4 2015 Trip spans 7 days
Korean Air
Korean Air
SEA
10:15a
SIN
10:00a
23h 45m
1 stop
SIN
9:10p
SEA
11:20p
26h 10m
1 stop
Depart: Sun Apr 26 2015 Return: Sun May 3 2015 Trip spans 8 days
$1006
Select
China Airlines
China Airlines
SEA
4:10p
SIN
6:15p
26h 05m
2 stops
SIN
10:15a
SEA
3:55a
41h 40m
2 stops
Depart: Sun Mar 1 2015 Return: Wed Mar 4 2015 Trip spans 4 days
$1020
Select
ANA
ANA
SEA
7:00a
SIN
3:45a
20h 45m
1 stop
SIN
2:00a
SEA
7:53a
29h 53m
2 stops
Depart: Sun Jul 12 2015 Return: Sun Jul 26 2015 Trip spans 15 days
$1142
Select
American Airlines
American Airlines
SEA
2:00a
SIN
5:35a
27h 35m
2 stops
SIN
4:10a
SEA
9:25a
29h 15m
2 stops
Depart: Fri Jun 5 2015 Return: Sat Jun 20 2015 Trip spans 16 days
$1582
Select
Singapore Airlines
Singapore Airlines
SEA
9:50p
SIN
11:50p
26h 00m
1 stop
SIN
5:25a
SEA
4:55a
23h 30m
2 stops
Change your search
Airports
Origin

Seattle
$818
Destination

Singapore
$818