Find Cheap Flights from Portland 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 Portland to Singapore

(Round-trip)
Depart: Tue Nov 28 2017 Return: Tue Dec 19 2017 Trip spans 22 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SIN
3:38a
27h 38m
2 stops
SIN
12:00a
PDX
2:26p
38h 26m
2 stops
Depart: Thu Mar 22 2018 Return: Fri Mar 30 2018 Trip spans 9 days
Air China
Air China
PDX
12:00a
SIN
4:10a
28h 10m
2 stops
SIN
12:00a
PDX
8:28a
32h 28m
2 stops
Depart: Wed Jan 10 2018 Return: Mon Jan 22 2018 Trip spans 13 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SIN
2:05p
38h 05m
2 stops
SIN
12:00a
PDX
2:25p
38h 25m
2 stops
Depart: Sat Apr 7 2018 Return: Sat Apr 14 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SIN
9:25a
33h 25m
2 stops
SIN
12:00a
PDX
7:04a
31h 04m
2 stops
Depart: Sun Feb 11 2018 Return: Sat Feb 24 2018 Trip spans 14 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SIN
6:25a
30h 25m
2 stops
SIN
12:00a
PDX
7:53a
55h 53m
2 stops
Depart: Fri Dec 29 2017 Return: Sat Jan 13 2018 Trip spans 16 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SIN
3:30p
39h 30m
2 stops
SIN
12:00a
PDX
9:51a
33h 51m
2 stops
Depart: Thu Oct 26 2017 Return: Fri Nov 10 2017 Trip spans 16 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SIN
11:45a
35h 45m
2 stops
SIN
12:00a
PDX
7:37a
31h 37m
2 stops
Depart: Wed Nov 22 2017 Return: Sat Dec 2 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
SIN
6:55a
30h 55m
2 stops
SIN
12:00a
PDX
4:54a
28h 54m
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,
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Airports
Origin

Portland
$493
Destination

Singapore
$493
Airlines