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Find cheap flights from Portland to Australia from $959

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Australia departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Sat 18/5
Sat 25/5

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Best Australia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney3 stops$1,566
Brisbane
Brisbane2 stops$1,763
Perth
Perth2 stops$2,271
Coolangatta
Coolangatta2 stops$2,241

Good to know

Low season

April

High season

March

Cheapest flight

$959
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from Portland to Coolangatta

FAQs - booking Australia flights

  • What are some of the transportation choices to get from the Sydney International Airport to the downtown Sydney area?

    One of the most convenient and cost-effective choices for making this trip is to travel on the Line T8 train offered by Sydney Trains that makes the trip from the airport in about 11 minutes. Taxis that make the trip from the airport can do so in about 15 minutes.

  • What are some transportation options to get from the Perth International Airport to downtown Perth?

    There is a light rail service offered by Transperth and their Airport Line that makes the trip from the airport in about 19 minutes. This company also offers their Line 380 bus that makes the trip in about 32 minutes. Traveling in a taxi from the airport to the downtown area should take about 17 minutes.

  • What are the visa and passport requirements when flying from Portland to Australia?

    There is a requirement to obtain a visa or an electronic travel authority before you fly to Australia. If you are traveling to Australia as a tourist and you do not plan on staying for more than 90 days, it is quite easy to obtain an electronic travel authority through the ETA website before your trip. Travelers also need to have a valid passport upon their entry into Australia.

  • Does the Sydney International Airport offer services or amenities to help me get freshened up after a long flight from Portland?

    Travelers will find that this airport offers free showers in Terminal One near Gates 31, 51, and 24. You can also find showers in the check-in area near Counters A and K on the departures level.

  • How does KAYAK find such low prices on flights from Portland to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Australia from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Australia with an airline and back to Portland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Australia from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Australia

  • Morning departure is around 9% cheaper than an evening flight, on average*.
  • Travelers who plan on making a trip from the Portland International Airport (PDX) to Australia often make the choice to fly to the Sydney International Airport (SYD). When looking for flights on this route, some of the best options include one-stop flights aboard Air Canada, United Airlines, Delta Airlines, and Qantas Airways.
  • A popular destinations on the west coast of Australia is the city of Perth and the Perth International Airport (PER). Popular flight choices to this airport from Portland International Airport include two-stop flights offered by Air Canada.
  • Travelers that want to find a way to get to the Portland International Airport without having to take their own car should select the Central Oregon Breeze bus that makes the trip from Union Station in downtown Portland to the airport in about 30 minutes.
  • When moms who are nursing are planning a trip through the Portland International Airport, they are happy to find that this airport offers a nursing room that sits on the Concourse Level adjacent to Gates 5 and 6. This nursing room offers adjustable lighting, a chair, a very deep sink, as well as electrical outlets and a locking door.
  • If you are driving your own car to the Portland International Airport, one of the most convenient options for parking is their Valet Parking that lets you drop your car off adjacent to the ticket counter and then your car will be waiting for you at the curb upon your arrival back in Portland. For longer trips such as those to Australia, a more economical option is to choose the Economy Lot which offers the lowest daily parking rate, has free shuttle service to the terminal building, and also offers free flat tire assistance and jump starts should you need it.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Portland to Australia

 
Need help choosing which airline to fly with from Portland to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11346 reviews
8.1crew
7.1entertainment
7.2comfort
7.7boarding
6.7food
Airline reviews

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

2.0 MediocreMichelle, Apr 2024ELP - ORD
Read more about United Airlines reviews

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

I liked everything about the flight. The service was excellent!

It was great to check carryon luggage at no charge when there was no room for ours. A hidden benefit of having low-tier tickets. Also great to stay off plane as long as possible. Airline gave us seats we wanted on this last leg, again at no charge.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

The late departure Of two hours waitresses, immature, and gossiping

Crowded plane but it flew on time and had friendly staff

We had a good flight, service was good and lots of leg room. Service was good and the staff were friendly.

The Air Canada agent was very helpful helping with my luggage and cat carrier when I went there instead of United.

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

It was upsetting that the flights were canceled but that was due to weather. I did not receive any vouchers for food or a hotel stay when I was forced to spend the night in Montreal. I was also upset when my seat was changed many times.. The plane seemed old with a non-functioning screen and loose side pockets.. All in all in need of updating. On the positive side, the staff in areas was friendly and helpful.

Lost my bag. My first ever flight with them that they forced me to gate check my bag on, due to them having a 30 year old plane with small carry on bins, and they lost my bag. Never again.

United force you to download their App to do the check-in.

Book cheap flights from Portland to Australia

Recent return flight deals

1/6Sat
3 stops
28h 35mPDX-SYD
8/6Sat
3 stops
26h 12mSYD-PDX
$1,566
14/5Tue
2 stops
25h 04mPDX-SYD
21/5Tue
2 stops
25h 25mSYD-PDX
$1,673
1/9Sun
2 stopsAir New Zealand
26h 35mPDX-BNE
22/9Sun
2 stopsAir New Zealand
23h 02mBNE-PDX
$1,911
19/8Mon
2 stopsAir New Zealand
25h 59mPDX-BNE
20/9Fri
2 stopsAir New Zealand
25h 32mBNE-PDX
$1,972
21/5Tue
1 stopAmerican Airlines
24h 40mPDX-SYD
4/6Tue
2 stopsAmerican Airlines
28h 32mSYD-PDX
$1,973
18/5Sat
2 stopsUnited Airlines
37h 40mPDX-BNE
26/5Sun
2 stopsUnited Airlines
25h 34mBNE-PDX
$1,980
17/5Fri
2 stopsUnited Airlines
61h 40mPDX-BNE
26/5Sun
3 stopsUnited Airlines
45h 41mBNE-PDX
$2,011
6/5Mon
1 stopAmerican Airlines
24h 40mPDX-SYD
13/5Mon
1 stopAmerican Airlines
20h 38mSYD-PDX
$2,059
6/6Thu
1 stopAir Canada
19h 25mPDX-SYD
14/6Fri
1 stopAir Canada
22h 25mSYD-PDX
$2,320
1/9Sun
2 stopsAir Canada
37h 00mPDX-BNE
22/9Sun
1 stopAir Canada
16h 42mBNE-PDX
$2,479

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Recent one-way flight deals

1/7Mon
3 stops
43h 25mPDX-OOL
$959
17/5Fri
3 stops
46h 11mPDX-OOL
$1,119
17/5Fri
2 stops
31h 40mPDX-OOL
$1,155
23/4Tue
3 stops
55h 05mPDX-MEL
$1,161
4/5Sat
2 stopsPhilippine Airlines
46h 04mPDX-SYD
$1,547
4/5Sat
1 stopAir Canada
32h 20mPDX-SYD
$1,962
30/6Sun
2 stopsAir New Zealand
35h 45mPDX-OOL
$2,070
2/7Tue
2 stopsAir New Zealand
26h 35mPDX-BNE
$2,096
23/4Tue
1 stopUnited Airlines
31h 30mPDX-MEL
$2,456
21/4Sun
2 stopsPhilippine Airlines
48h 48mPDX-SYD
$5,075

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Last minute flights from Portland to Australia

Last minute flight, train and bus deals

22/4Mon
multi-stop
35h 54mPDX-MEL
29/4Mon
multi-stop
22h 08mMEL-PDX
$2,120
19/4Fri
multi-stop
35h 54mPDX-MEL
27/4Sat
multi-stop
26h 27mMEL-PDX
$2,250
21/4Sun
multi-stop
23h 50mPDX-MEL
16/5Thu
multi-stop
25h 10mMEL-PDX
$2,457
21/4Sun
multi-stop
26h 05mPDX-MEL
16/5Thu
multi-stop
21h 55mMEL-PDX
$2,513
21/4Sun
multi-stopFiji Airways
30h 00mPDX-MEL
16/5Thu
multi-stopFiji Airways
48h 02mMEL-PDX
$3,105
19/4Fri
multi-stopAir Tahiti Nui
41h 25mPDX-MEL
27/4Sat
multi-stopAir Tahiti Nui
43h 18mMEL-PDX
$3,635
23/4Tue
multi-stopUnited Airlines
28h 47mPDX-MEL
30/4Tue
multi-stopUnited Airlines
27h 16mMEL-PDX
$4,054
21/4Sun
multi-stopQantas Airways
23h 33mPDX-MEL
16/5Thu
multi-stopQantas Airways
19h 17mMEL-PDX
$4,404
21/4Sun
multi-stopQantas Airways
40h 38mPDX-AVV
16/5Thu
multi-stopQantas Airways
22h 05mAVV-PDX
$4,599
23/4Tue
multi-stopFiji Airways
40h 15mPDX-SYD
8/5Wed
multi-stopFiji Airways
24h 45mSYD-PDX
$16,473

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Portland - Australia Flights

Departure:

Portland (PDX)United States

Return flight deals:

Australia - Portland

Cabin classes: