Find Cheap Flights from Seattle to Singapore Changi

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 Singapore Changi

(Round-trip)
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
9:55a
SIN
8:15p
34h 20m
2 stops
SIN
5:25a
SEA
12:02a
66h 37m
2 stops
Depart: Wed Aug 30 2017 Return: Tue Sep 5 2017 Trip spans 7 days
Air China
Air China
SEA
6:44a
SIN
11:25a
28h 41m
2 stops
SIN
5:30a
SEA
4:00a
46h 30m
2 stops
Depart: Fri Nov 10 2017 Return: Thu Nov 16 2017 Trip spans 7 days
XiamenAir
XiamenAir
SEA
7:25a
SIN
6:15p
34h 50m
2 stops
SIN
10:40a
SEA
8:25p
33h 45m
2 stops
Depart: Tue Nov 7 2017 Return: Wed Nov 22 2017 Trip spans 16 days
EVA Air
EVA Air
SEA
7:50p
SIN
3:05p
19h 15m
1 stop
SIN
10:45a
SEA
5:10a
18h 25m
1 stop
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
Delta
Delta
SEA
9:00a
SIN
5:10a
20h 10m
1 stop
SIN
1:50a
SEA
6:25a
28h 35m
2 stops
Depart: Thu Sep 28 2017 Return: Mon Oct 9 2017 Trip spans 12 days
United
United
SEA
8:10a
SIN
11:15a
27h 05m
1 stop
SIN
4:45a
SEA
5:17a
24h 32m
1 stop
Depart: Tue Oct 3 2017 Return: Sun Oct 15 2017 Trip spans 13 days
Cathay Pacific
Cathay Pacific
SEA
5:45p
SIN
5:15a
35h 30m
2 stops
SIN
4:10p
SEA
4:24a
36h 14m
2 stops
Depart: Tue Jul 11 2017 Return: Tue Aug 22 2017 Trip spans 43 days
$1104
Select
Korean Air
Korean Air
SEA
4:05a
SIN
10:00a
29h 55m
2 stops
SIN
6:35p
SEA
11:35p
29h 00m
1 stop
Depart: Sun Jun 4 2017 Return: Fri Jun 16 2017 Trip spans 13 days
$1148
Select
American Airlines
American Airlines
SEA
2:00a
SIN
5:20a
27h 20m
2 stops
SIN
9:50p
SEA
3:49a
29h 59m
2 stops
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
Air China
Air China
SEA
6:55a
SIN
11:25a
28h 30m
2 stops
SIN
5:30a
SEA
5:17a
47h 47m
2 stops
Depart: Tue Jun 13 2017 Return: Tue Jun 20 2017 Trip spans 8 days
$1204
Select
China Southern
China Southern
SEA
7:00a
SIN
9:50p
38h 50m
2 stops
SIN
11:55p
SEA
4:20a
28h 25m
2 stops
Depart: Tue Oct 17 2017 Return: Fri Oct 27 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
11:45p
SIN
4:35p
40h 50m
2 stops
SIN
3:10p
SEA
12:04a
32h 54m
2 stops
Depart: Mon Nov 6 2017 Return: Thu Nov 16 2017 Trip spans 11 days
XiamenAir
XiamenAir
SEA
7:25a
SIN
6:15p
34h 50m
2 stops
SIN
10:40a
SEA
8:25p
33h 45m
2 stops
Depart: Sat Jul 15 2017 Return: Sat Jul 22 2017 Trip spans 8 days
$1309
Select
China Airlines
China Airlines
SEA
6:05a
SIN
5:25p
35h 20m
2 stops
SIN
9:25a
SEA
9:40a
48h 15m
2 stops
Depart: Wed Nov 8 2017 Return: Tue Nov 14 2017 Trip spans 7 days
Air China
Air China
SEA
4:30a
SIN
9:30a
29h 00m
2 stops
SIN
4:30a
SEA
4:38a
48h 08m
2 stops
Depart: Fri Nov 17 2017 Return: Sun Dec 3 2017 Trip spans 17 days
XiamenAir
XiamenAir
SEA
7:25a
SIN
6:15p
58h 50m
2 stops
SIN
3:55a
SEA
8:25p
40h 30m
2 stops
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
9:00a
SIN
12:50p
27h 50m
2 stops
SIN
1:25a
SEA
6:57a
29h 32m
2 stops
Depart: Sun Jun 18 2017 Return: Wed Jul 5 2017 Trip spans 18 days
$1465
Select
Singapore Airlines
Singapore Airlines
SEA
9:50p
SIN
3:10a
29h 20m
1 stop
SIN
5:25a
SEA
7:39a
26h 14m
2 stops
Depart: Wed Nov 1 2017 Return: Tue Nov 28 2017 Trip spans 28 days
EVA Air
EVA Air
SEA
9:50p
SIN
7:30p
21h 40m
1 stop
SIN
10:45a
SEA
5:10a
18h 25m
1 stop
Depart: Mon Sep 4 2017 Return: Tue Sep 12 2017 Trip spans 9 days
XiamenAir
XiamenAir
SEA
9:25a
SIN
3:10a
41h 45m
2 stops
SIN
11:40a
SEA
9:25p
33h 45m
2 stops
* 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:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$591
Destination

Singapore
$591