Find Deals on 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Portland to Australia

(Round-trip)
Depart: Sun May 21 2017 Return: Tue Jun 20 2017 Trip spans 31 days
ANA
ANA
PDX
SYD
29h 05m
2 stops
SYD
PDX
38h 00m
2 stops
Depart: Thu May 11 2017 Return: Wed May 24 2017 Trip spans 14 days
Virgin Australia
Virgin Australia
PDX
BNE
28h 15m
1 stop
BNE
PDX
24h 57m
1 stop
Depart: Mon Jun 12 2017 Return: Tue Jun 27 2017 Trip spans 16 days
$1169
Select
Major Airline
Major Airline
PDX
BNE
55h 50m
3 stops
BNE
PDX
67h 48m
3 stops
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
$1242
Select
Qantas Airways
Qantas Airways
PDX
AVV
36h 20m
2 stops
AVV
PDX
25h 43m
2 stops
Depart: Tue Jun 13 2017 Return: Tue Jun 27 2017 Trip spans 15 days
$1423
Select
Air New Zealand
Air New Zealand
PDX
OOL
28h 15m
2 stops
OOL
PDX
27h 58m
2 stops
Depart: Tue Aug 1 2017 Return: Thu Aug 17 2017 Trip spans 17 days
$1636
Select
American Airlines
American Airlines
PDX
PER
28h 32m
2 stops
PER
PDX
28h 59m
2 stops
Depart: Sat Apr 1 2017 Return: Mon Apr 10 2017 Trip spans 10 days
$1811
Select
Cathay Pacific
Cathay Pacific
PDX
PER
29h 40m
2 stops
PER
PDX
36h 25m
2 stops
Depart: Sun May 21 2017 Return: Sun May 28 2017 Trip spans 8 days
ANA
ANA
PDX
SYD
29h 05m
2 stops
SYD
PDX
37h 52m
2 stops
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
ANA
ANA
PDX
SYD
29h 05m
2 stops
SYD
PDX
37h 52m
2 stops
Depart: Thu Aug 3 2017 Return: Thu Aug 10 2017 Trip spans 8 days
$1233
Select
Virgin Australia
Virgin Australia
PDX
MEL
39h 10m
2 stops
MEL
PDX
38h 39m
1 stop
Depart: Tue May 2 2017 Return: Sun May 7 2017 Trip spans 6 days
$1251
Select
Major Airline
Major Airline
PDX
ADL
30h 30m
2 stops
ADL
PDX
25h 48m
2 stops
Depart: Tue Jun 20 2017 Return: Sun Jun 25 2017 Trip spans 6 days
$1037
Select
ANA
ANA
PDX
SYD
29h 05m
2 stops
SYD
PDX
38h 00m
2 stops
Depart: Fri Jul 7 2017 Return: Sun Jul 16 2017 Trip spans 10 days
$1558
Select
Major Airline
Major Airline
PDX
PER
30h 07m
2 stops
PER
PDX
31h 03m
2 stops
Depart: Tue Jun 13 2017 Return: Tue Jun 27 2017 Trip spans 15 days
$1637
Select
Virgin Australia
Virgin Australia
PDX
MCY
25h 59m
2 stops
MCY
PDX
47h 37m
2 stops
Depart: Tue Jun 13 2017 Return: Tue Jun 27 2017 Trip spans 15 days
$2063
Select
Qantas Airways
Qantas Airways
PDX
WTB
31h 50m
2 stops
WTB
PDX
28h 21m
2 stops
Depart: Wed Mar 29 2017 Return: Thu Apr 6 2017 Trip spans 9 days
$1780
Select
Major Airline
Major Airline
PDX
PER
28h 30m
2 stops
PER
PDX
29h 24m
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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Portland
$848
Destination

Toowoomba
$2063
Brisbane
$996
Adelaide
$1251
Perth
$1558
Avalon
$1242
Marcoola
$1637
Melbourne
$1233
Sydney
$848
Bilinga
$1423