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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: Wed Apr 8 2015 Return: Wed May 6 2015 Trip spans 29 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: Tue Apr 21 2015 Trip spans 9 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 20 2015 Return: Tue May 5 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: Fri May 15 2015 Return: Tue Jun 2 2015 Trip spans 19 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: Sun May 17 2015 Return: Sat May 23 2015 Trip spans 7 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: Wed Mar 4 2015 Return: Tue Mar 17 2015 Trip spans 13 days
Delta
Delta
SEA
6:47a
SIN
3:35a
20h 48m
1 stop
SIN
2:55a
SEA
9:06p
18h 11m
1 stop
Depart: Tue Mar 17 2015 Return: Tue Apr 21 2015 Trip spans 36 days
United
United
SEA
9:00a
SIN
5:40a
20h 40m
1 stop
SIN
2:10a
SEA
10:15p
20h 05m
1 stop
Depart: Thu Mar 5 2015 Return: Tue Mar 17 2015 Trip spans 12 days
Delta
Delta
SEA
6:47a
SIN
3:35a
20h 48m
1 stop
SIN
2:55a
SEA
9:06p
18h 11m
1 stop
Depart: Mon Mar 9 2015 Return: Tue Mar 17 2015 Trip spans 9 days
Delta
Delta
SEA
8:38a
SIN
5:35a
20h 57m
1 stop
SIN
2:55a
SEA
9:06p
18h 11m
1 stop
Depart: Tue Mar 10 2015 Return: Tue Mar 17 2015 Trip spans 8 days
Delta
Delta
SEA
8:32a
SIN
5:35a
21h 03m
1 stop
SIN
2:55a
SEA
9:06p
18h 11m
1 stop
Depart: Wed Mar 11 2015 Return: Tue Mar 17 2015 Trip spans 7 days
Delta
Delta
SEA
8:38a
SIN
5:35a
20h 57m
1 stop
SIN
2:55a
SEA
9:06p
18h 11m
1 stop
Depart: Thu Mar 12 2015 Return: Tue Mar 17 2015 Trip spans 6 days
Delta
Delta
SEA
8:38a
SIN
5:35a
20h 57m
1 stop
SIN
2:55a
SEA
9:06p
18h 11m
1 stop
Depart: Wed Mar 18 2015 Return: Tue Apr 21 2015 Trip spans 35 days
United
United
SEA
9:00a
SIN
5:40a
20h 40m
1 stop
SIN
2:10a
SEA
10:15p
20h 05m
1 stop
Depart: Thu Mar 19 2015 Return: Wed Apr 22 2015 Trip spans 35 days
Delta
Delta
SEA
8:38a
SIN
5:35a
20h 57m
1 stop
SIN
2:55a
SEA
8:29p
17h 34m
1 stop
Depart: Wed Jul 22 2015 Return: Mon Aug 10 2015 Trip spans 20 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: Tue Mar 31 2015 Return: Mon Apr 13 2015 Trip spans 14 days
$1009
Select
ANA
ANA
SEA
3:30a
SIN
5:15a
25h 45m
2 stops
SIN
6:15p
SEA
5:30a
35h 15m
2 stops
Depart: Fri Mar 20 2015 Return: Thu Apr 16 2015 Trip spans 28 days
$1022
Select
Korean Air
Korean Air
SEA
10:05a
SIN
10:00a
23h 55m
1 stop
SIN
9:10p
SEA
11:20p
26h 10m
1 stop
Depart: Thu Jul 23 2015 Return: Wed Aug 19 2015 Trip spans 28 days
$1042
Select
American Airlines
American Airlines
SEA
2:00a
SIN
5:35a
27h 35m
2 stops
SIN
4:10a
SEA
5:11a
25h 01m
2 stops
Depart: Tue Jul 14 2015 Return: Tue Jul 28 2015 Trip spans 15 days
$1188
Select
Singapore Airlines
Singapore Airlines
SEA
6:20a
SIN
5:50a
23h 30m
2 stops
SIN
5:25a
SEA
5:35a
24h 10m
2 stops
Depart: Thu Jun 11 2015 Return: Wed Jul 8 2015 Trip spans 28 days
$1291
Select
Air Canada
Air Canada
SEA
2:30a
SIN
5:20a
26h 50m
2 stops
SIN
1:50a
SEA
3:48a
25h 58m
2 stops
Change your search
Airports
Origin

Seattle
$818
Destination

Singapore
$818