Find Cheap Flights from Portland to Australia

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 Australia

(Round-trip)
Depart: Tue Oct 24 2017 Return: Tue Oct 31 2017 Trip spans 8 days
Air China
Air China
PDX
SYD
34h 30m
2 stops
SYD
PDX
37h 42m
2 stops
Depart: Wed May 31 2017 Return: Wed Jun 14 2017 Trip spans 15 days
$1033
Select
ANA
ANA
PDX
SYD
29h 05m
2 stops
SYD
PDX
37h 52m
2 stops
Depart: Thu Nov 2 2017 Return: Thu Nov 23 2017 Trip spans 22 days
$1094
Select
Major Airline
Major Airline
PDX
MEL
25h 40m
2 stops
MEL
PDX
26h 35m
2 stops
Depart: Fri Jun 16 2017 Return: Wed Jul 5 2017 Trip spans 20 days
$1129
Select
Air Canada
Air Canada
PDX
SYD
24h 05m
1 stop
SYD
PDX
24h 45m
1 stop
Depart: Mon Nov 20 2017 Return: Sat Dec 2 2017 Trip spans 13 days
$1450
Select
Qantas Airways
Qantas Airways
PDX
AVV
30h 50m
2 stops
AVV
PDX
42h 00m
2 stops
Depart: Wed Nov 15 2017 Return: Sat Dec 2 2017 Trip spans 18 days
Air China
Air China
PDX
SYD
37h 30m
2 stops
SYD
PDX
38h 42m
2 stops
Depart: Fri Aug 25 2017 Return: Fri Sep 8 2017 Trip spans 15 days
Air China
Air China
PDX
MEL
33h 57m
2 stops
MEL
PDX
38h 03m
2 stops
Depart: Tue Jul 25 2017 Return: Tue Aug 1 2017 Trip spans 8 days
$1162
Select
Air Canada
Air Canada
PDX
BNE
20h 00m
1 stop
BNE
PDX
24h 15m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 14 2017 Trip spans 14 days
$1246
Select
Major Airline
Major Airline
PDX
OOL
22h 30m
3 stops
OOL
PDX
26h 49m
3 stops
Depart: Fri Jun 16 2017 Return: Mon Jun 26 2017 Trip spans 11 days
$1288
Select
Air Canada
Air Canada
PDX
BNE
23h 15m
1 stop
BNE
PDX
16h 15m
1 stop
Depart: Wed Jun 28 2017 Return: Thu Jul 27 2017 Trip spans 30 days
$1393
Select
Major Airline
Major Airline
PDX
ADL
23h 34m
2 stops
ADL
PDX
28h 10m
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

Portland
$753
Destination

Brisbane
$1162
Adelaide
$1393
Avalon
$1450
Melbourne
$962
Sydney
$753
Bilinga
$1246