Find Cheap Flights from Seattle/Tacoma Intl 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/Tacoma Intl to Singapore

(Round-trip)
Depart: Sat Jan 13 2018 Return: Sat Jan 27 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
2:15p
38h 15m
2 stops
SIN
12:00a
SEA
2:49a
26h 49m
2 stops
Depart: Wed Mar 21 2018 Return: Mon Mar 26 2018 Trip spans 6 days
Air China
Air China
SEA
12:00a
SIN
12:40p
36h 40m
2 stops
SIN
12:00a
SEA
7:45a
31h 45m
2 stops
Depart: Mon Dec 25 2017 Return: Mon Jan 29 2018 Trip spans 36 days
XiamenAir
XiamenAir
SEA
12:00a
SIN
5:45p
41h 45m
2 stops
SIN
12:00a
SEA
9:10a
57h 10m
3 stops
Depart: Tue Oct 31 2017 Return: Mon Nov 6 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
8:40a
32h 40m
2 stops
SIN
12:00a
SEA
3:57p
39h 57m
2 stops
Depart: Wed Feb 7 2018 Return: Wed Feb 21 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
11:34a
35h 34m
2 stops
SIN
12:00a
SEA
6:15a
30h 15m
2 stops
Depart: Wed Apr 18 2018 Return: Fri Apr 27 2018 Trip spans 10 days
Air China
Air China
SEA
12:00a
SIN
4:30a
28h 30m
2 stops
SIN
12:00a
SEA
8:23a
32h 23m
2 stops
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
4:30p
41h 30m
2 stops
SIN
12:00a
SEA
7:12a
31h 12m
2 stops
Depart: Fri Jan 19 2018 Return: Mon Jan 29 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
6:30a
30h 30m
2 stops
SIN
12:00a
SEA
3:47a
27h 47m
2 stops
Depart: Fri Nov 3 2017 Return: Fri Nov 10 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
11:20p
47h 20m
2 stops
SIN
12:00a
SEA
12:50a
48h 50m
2 stops
Depart: Fri Dec 1 2017 Return: Thu Dec 14 2017 Trip spans 14 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
2:05p
38h 05m
2 stops
SIN
12:00a
SEA
6:14a
30h 14m
2 stops
Depart: Sat Dec 16 2017 Return: Fri Dec 29 2017 Trip spans 14 days
$1516
Select
Multiple Airlines
Multiple Airlines
SEA
12:00a
SIN
2:35a
26h 35m
1 stop
SIN
12:00a
SEA
1:39p
37h 39m
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,
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Airports
Origin

Seattle
$500
Destination

Singapore
$500