Find Cheap Flights to Singapore

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

(Round-trip)
Depart: Wed Sep 27 2017 Return: Tue Oct 10 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
6:50a
30h 50m
2 stops
SIN
12:00a
SEA
1:53p
37h 53m
2 stops
Depart: Mon Oct 16 2017 Return: Mon Oct 23 2017 Trip spans 8 days
Air China
Air China
SEA
12:00a
SIN
8:25p
44h 25m
2 stops
SIN
12:00a
SEA
8:38a
32h 38m
2 stops
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
Japan Airlines
Japan Airlines
SEA
12:00a
SIN
11:50p
23h 50m
2 stops
SIN
12:00a
SEA
9:50p
21h 50m
2 stops
Depart: Wed Dec 27 2017 Return: Thu Jan 11 2018 Trip spans 16 days
XiamenAir
XiamenAir
SEA
12:00a
SIN
5:45p
41h 45m
2 stops
SIN
12:00a
SEA
10:25a
34h 25m
2 stops
Depart: Tue Feb 6 2018 Return: Wed Feb 21 2018 Trip spans 16 days
EVA Air
EVA Air
SEA
12:00a
SIN
7:45p
19h 45m
1 stop
SIN
12:00a
SEA
9:00p
21h 00m
1 stop
Depart: Tue Nov 7 2017 Return: Fri Nov 24 2017 Trip spans 18 days
Korean Air
Korean Air
SEA
12:00a
SIN
12:05a
24h 05m
1 stop
SIN
12:00a
SEA
4:05p
40h 05m
1 stop
Depart: Sun Oct 8 2017 Return: Fri Oct 20 2017 Trip spans 13 days
Delta
Delta
SEA
12:00a
SIN
1:16a
25h 16m
2 stops
SIN
12:00a
SEA
6:35p
18h 35m
1 stop
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
Air China
Air China
SEA
12:00a
SIN
8:25a
32h 25m
2 stops
SIN
12:00a
SEA
12:15a
48h 15m
2 stops
Depart: Tue Dec 5 2017 Return: Tue Dec 19 2017 Trip spans 15 days
Air China
Air China
SEA
12:00a
SIN
8:40p
44h 40m
2 stops
SIN
12:00a
SEA
12:08a
48h 08m
2 stops
Depart: Sun Nov 12 2017 Return: Thu Nov 16 2017 Trip spans 5 days
Air China
Air China
SEA
12:00a
SIN
8:15a
32h 15m
2 stops
SIN
12:00a
SEA
10:04a
34h 04m
2 stops
Depart: Mon Feb 5 2018 Return: Thu Feb 22 2018 Trip spans 18 days
XiamenAir
XiamenAir
SEA
12:00a
SIN
9:35a
33h 35m
2 stops
SIN
12:00a
SEA
10:25a
34h 25m
2 stops
Depart: Wed Sep 6 2017 Return: Tue Sep 19 2017 Trip spans 14 days
EVA Air
EVA Air
SEA
12:00a
SIN
7:30p
19h 30m
1 stop
SIN
12:00a
SEA
7:20p
19h 20m
1 stop
Depart: Wed Nov 8 2017 Return: Thu Nov 23 2017 Trip spans 16 days
Korean Air
Korean Air
SEA
12:00a
SIN
12:05a
24h 05m
1 stop
SIN
12:00a
SEA
1:35a
25h 35m
1 stop
Depart: Sun Dec 3 2017 Return: Mon Jan 15 2018 Trip spans 44 days
Air China
Air China
SEA
12:00a
SIN
11:40a
35h 40m
2 stops
SIN
12:00a
SEA
12:08a
48h 08m
2 stops
Depart: Mon Sep 4 2017 Return: Thu Sep 21 2017 Trip spans 18 days
Japan Airlines
Japan Airlines
SEA
12:00a
SIN
11:50p
23h 50m
2 stops
SIN
12:00a
SEA
9:50p
21h 50m
2 stops
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
11:50p
23h 50m
2 stops
SIN
12:00a
SEA
11:39p
23h 39m
2 stops
Depart: Wed Feb 7 2018 Return: Thu Feb 22 2018 Trip spans 16 days
XiamenAir
XiamenAir
SEA
12:00a
SIN
9:35a
33h 35m
2 stops
SIN
12:00a
SEA
10:25a
34h 25m
2 stops
Depart: Wed Sep 20 2017 Return: Mon Oct 2 2017 Trip spans 13 days
EVA Air
EVA Air
SEA
12:00a
SIN
9:20p
21h 20m
1 stop
SIN
12:00a
SEA
9:20p
21h 20m
1 stop
Depart: Tue Dec 5 2017 Return: Tue Jan 16 2018 Trip spans 43 days
Korean Air
Korean Air
SEA
12:00a
SIN
12:05a
24h 05m
1 stop
SIN
12:00a
SEA
4:35a
28h 35m
1 stop
Depart: Mon Dec 4 2017 Return: Mon Jan 15 2018 Trip spans 43 days
Air China
Air China
SEA
12:00a
SIN
11:40a
35h 40m
2 stops
SIN
12:00a
SEA
9:23a
33h 23m
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.

We compile tonnes of data for you
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
$540
Destination

Singapore
$540