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Cheap flights from Portland to Australia from $435

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Australia departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portland to Australia

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland to Australia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Australia.

Cheap last minute flights

Planning a quick getaway from Portland to Australia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Australia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Australia

Find recent round-trip train or bus tickets from Portland to Australia.

All round-trip flight deals to Australia

The cheapest plane tickets to Australia found on KAYAK recently.
7:05 pm - 8:40 amPDX-BNE
19h 35m1 stop
9:45 am - 9:34 amBNE-PDX
16h 49m1 stop
$837Air Canada
Find Deal
Sat, Mar 1 - Wed, Mar 12
7:00 am - 7:45 pmPDX-SYD
17h 45m1 stop
9:40 pm - 9:10 pmSYD-PDX
18h 30m1 stop
$846Alaska Airlines
Find Deal
Fri, Jan 31 - Thu, Feb 20
9:45 am - 7:45 amPDX-BNE
28h 00m1 stop
10:30 am - 7:31 pmBNE-PDX
26h 01m1 stop
$862Delta
Find Deal
Mon, Feb 17 - Wed, Mar 26
9:15 am - 7:45 amPDX-BNE
28h 30m2 stops
9:45 am - 8:49 pmBNE-PDX
28h 04m2 stops
$866Delta
Find Deal
Mon, Feb 17 - Sun, Mar 23
7:45 pm - 7:30 amPDX-BNE
17h 45m1 stop
11:40 am - 12:30 pmBNE-PDX
18h 50m1 stop
$872United Airlines
Find Deal
Mon, Dec 30 - Thu, Jan 16
1:34 pm - 7:30 amPDX-BNE
23h 56m1 stop
11:40 am - 10:44 pmBNE-PDX
29h 04m2 stops
$877United Airlines
Find Deal
Mon, Dec 30 - Thu, Jan 16
8:40 am - 7:45 pmPDX-SYD
41h 05m1 stop
9:40 pm - 7:55 pmSYD-PDX
39h 15m1 stop
$906Hawaiian Airlines
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Thu, Apr 3 - Sun, Apr 20
8:40 am - 7:45 pmPDX-SYD
41h 05m1 stop
9:40 pm - 7:55 pmSYD-PDX
39h 15m1 stop
$947Hawaiian Airlines
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Thu, Mar 27 - Sun, Apr 6
4:30 pm - 5:00 amPDX-BNE
19h 30m1 stop
10:00 pm - 11:57 pmBNE-PDX
18h 57m1 stop
$1,588Qantas Airways
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Tue, Apr 29 - Tue, Jun 3
11:36 am - 6:40 amPDX-MEL
25h 04m1 stop
9:40 am - 6:11 pmMEL-PDX
25h 31m1 stop
$1,603Qantas Airways
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Tue, Apr 1 - Tue, Apr 8
8:40 am - 4:20 pmPDX-MEL
37h 40m1 stop
Tue, Mar 18
10:10 am - 8:40 amPDX-BNE
28h 30m1 stop
$454Air Canada
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Fri, Feb 21
9:15 am - 7:45 amPDX-BNE
28h 30m2 stops
$464Delta
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Fri, Feb 21
12:55 pm - 7:30 amPDX-BNE
24h 35m2 stops
$469United Airlines
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Thu, Jan 30
7:00 am - 9:00 amPDX-MEL
32h 00m3 stops
$556United Airlines
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Tue, Mar 18
5:10 am - 7:45 amPDX-BNE
32h 35m2 stops
$604Delta
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Fri, Feb 21
8:06 am - 7:45 pmPDX-SYD
40h 39m1 stop
$971Hawaiian Airlines
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Sun, Dec 15
3:39 pm - 3:45 pmPDX-AVV
29h 06m2 stops
$1,143Qantas Airways
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Wed, Jan 29
3:35 pm - 9:45 amPDX-AVV
23h 10m2 stops
$1,400Qantas Airways
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Tue, Dec 10
7:00 am - 7:45 pmPDX-SYD
17h 45m1 stop
$4,607Hawaiian Airlines
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Mon, Feb 17
5:22 pm - 8:35 amPDX-SYD
20h 13m1 stop
11:05 am - 11:16 pmSYD-PDX
31h 11m1 stop
$1,093Delta
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Mon, Nov 25 - Wed, Dec 11
7:05 pm - 7:00 amPDX-SYD
64h 55m2 stops
12:10 pm - 10:15 amSYD-PDX
17h 05m1 stop
$1,248United Airlines
Find Deal
Fri, Nov 22 - Mon, Dec 2
7:50 pm - 9:15 amPDX-SYD
18h 25m1 stop
12:10 pm - 12:35 pmSYD-PDX
19h 25m1 stop
$1,251United Airlines
Find Deal
Thu, Nov 21 - Wed, Nov 27
1:00 pm - 9:05 amPDX-SYD
25h 05m2 stops
12:10 pm - 12:35 pmSYD-PDX
19h 25m1 stop
$1,256United Airlines
Find Deal
Thu, Nov 21 - Wed, Nov 27
3:30 pm - 7:00 amPDX-SYD
68h 30m2 stops
12:10 pm - 6:26 pmSYD-PDX
25h 16m2 stops
$1,270United Airlines
Find Deal
Fri, Nov 22 - Thu, Nov 28
1:01 pm - 8:35 amPDX-SYD
24h 34m1 stop
11:05 am - 12:06 pmSYD-PDX
20h 01m1 stop
$1,343Delta
Find Deal
Fri, Nov 22 - Mon, Dec 2
1:42 pm - 9:15 amPDX-SYD
24h 33m1 stop
12:10 pm - 10:15 amSYD-PDX
17h 05m1 stop
$1,413United Airlines
Find Deal
Fri, Nov 22 - Thu, Nov 28
12:30 pm - 12:30 pmPDX-SYD
29h 00m2 stops
3:20 pm - 9:14 pmSYD-PDX
48h 54m3 stops
$2,793Fiji Airways
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Sun, Nov 24 - Thu, Nov 28
12:43 am - 6:50 pmPDX-SYD
47h 07m2 stops
9:40 pm - 6:33 pmSYD-PDX
39h 53m2 stops
$4,241Qatar Airways
Find Deal
Sat, Nov 23 - Thu, Nov 28
7:10 am - 5:55 pmPDX-SYD
39h 45m3 stops
10:00 am - 10:54 amSYD-PDX
43h 54m2 stops
$5,217Singapore Airlines
Find Deal
Mon, Nov 25 - Wed, Dec 11

Alaska Airlines flights from Portland to Australia

Our best Alaska Airlines deals on Portland to Australia flight tickets
Alaska Airlines
Jan 31
PDX7:00 amPortland
17h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Feb 20
SYD9:40 pmSydney Kingsford Smith
18h 30m
1 stop
PDX9:10 pmPortland
Alaska Airlines
Jan 30
PDX8:42 amPortland
40h 03m
1 stop
SYD7:45 pmSydney Kingsford Smith
Feb 14
SYD9:40 pmSydney Kingsford Smith
18h 30m
1 stop
PDX9:10 pmPortland
Alaska Airlines
Jan 30
PDX7:00 amPortland
17h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Feb 20
SYD9:40 pmSydney Kingsford Smith
18h 30m
1 stop
PDX9:10 pmPortland

Hawaiian Airlines flights from Portland to Australia

Our best Hawaiian Airlines deals on Portland to Australia flight tickets
Hawaiian Airlines
Apr 3
PDX8:40 amPortland
41h 05m
1 stop
SYD7:45 pmSydney Kingsford Smith
Apr 20
SYD9:40 pmSydney Kingsford Smith
39h 15m
1 stop
PDX7:55 pmPortland
Hawaiian Airlines
Mar 27
PDX8:40 amPortland
41h 05m
1 stop
SYD7:45 pmSydney Kingsford Smith
Apr 6
SYD9:40 pmSydney Kingsford Smith
39h 15m
1 stop
PDX7:55 pmPortland

See travel insights to Australia from

How to get the cheapest flight ticket from Portland to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Portland to Australia flight route?

Portland - Brisbane. Fly from Portland to Brisbane for the best Portland - Australia flight prices

Can stopping save me money on Portland to Australia flights?

You could potentially save up to 6% on your flight if you consider stops on a Portland to Australia flight.

Cheap Portland to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Australia

Best Price Found

$435

Fastest flight time

17h 45m

Direct flights

None

Airports in Australia

6 airports
The best one-way flight to Australia from Portland in the past 72 hours is $435. The best round-trip flight deal from Portland to Australia found on momondo in the last 72 hours is $837.
The fastest flight from Portland to Australia takes 17h 45m
There are no direct flights from Portland to Australia. Popular non-direct routes for this connection are Portland Airport - Melbourne Airport, Portland Airport - Sydney Kingsford Smith Airport and Portland Airport - Brisbane Airport.
There are 6 airports near Australia: Melbourne Avalon (AVV), Melbourne (MEL), Townsville (TSV), Brisbane (BNE), Perth (PER), Sydney Kingsford Smith (SYD)

  • When did momondo last update prices for flights from Portland Airport to Australia?

    Prices for flights from Portland Airport to Australia refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Australia?

  • How old do you have to be to fly from Portland Airport to Australia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Portland to Australia

Compare and see reviews for airlines that fly from Portland to Australia with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $447Free CancellationRating
7.9
2,287 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $759Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
Air CanadaPriceFrom $811Free CancellationRating
7.0
8,237 reviews
Search Air Canada flights
DeltaPriceFrom $820Free CancellationRating
8.0
8,756 reviews
Search Delta flights
Qantas AirwaysPriceFrom $856Free CancellationRating
7.6
820 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,055Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $1,088Free CancellationRating
8.0
9,461 reviews
Search Alaska Airlines flights
Qatar AirwaysPriceFrom $1,286Free CancellationRating
7.5
3,831 reviews
Search Qatar Airways flights
Singapore AirlinesPriceFrom $1,293Free CancellationRating
8.1
1,336 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Australia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Portland.

Can I find flights from Portland to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Portland with this policy.

How can momondo help me find flights from Portland to Australia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Portland.

I’m not ready to book a flight from Portland to Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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